Silicone Potting for Batteries - E-bikes, Cars, Drones & Quadcopters (32)

Professional Silicone Potting for Lithium Batteries - E-bikes, Electric Cars, Drones & Quadcopters Lithium batteries in electric bicycles, electric cars, drones, and quadcopters require optimal protection against moisture, vibration, shock, and temperature fluctuations. At Silicones and More, we supply high-quality silicone potting compounds from Wacker and CHT – specially developed...
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  • Wacker Wacker ELASTOSIL® E43 Transparent – Silicone Lijm & Afdichting voor Elektronica & Industrie Wacker Wacker ELASTOSIL® E43 Transparent – Silicone Lijm & Afdichting voor Elektronica & Industrie

    WackerWacker ELASTOSIL® E43 Transparent – Silicone Adhesive & Sealant for Electronics & Industry

    €22,95€18,97 Incl. VAT Excl. VAT

    ✔ One component acid-based curing system.
    ✔ Self-leveling.
    ✔ Excellent adhesion on various surfaces
    ✔ Colorless transparent or Black
    ✔ Good mechanical properties
    ✔ Heat resistant
    ✔ Resistant to weather influences and aging
    ✔ Permeable to gas and water vapor

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker ELASTOSIL® E41 Transparent – Zelfvloeiende Silicone Lijm voor Elektronica & Industriële Afdichting Wacker Wacker ELASTOSIL® E41 Transparent – Zelfvloeiende Silicone Lijm voor Elektronica & Industriële Afdichting

    WackerWacker ELASTOSIL® E41 Transparent – Self-Leveling Silicone Adhesive for Electronics & Industrial Sealing

    €39,95€33,02 Incl. VAT Excl. VAT

    ✔ Self-levelling
    ✔ Solvent containing
    ✔ Excellent adhesion on cured silicone rubber
    ✔ High-tear grade
    ✔ Recommended service temperature from -45°C to 180°C
    ✔ Max. recommended short term peak temperature exposure 200°C

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen Additie Helder 25 Huismerk - SAM Siliconen Additie Helder 25

    Huismerk - SAMSilicone Addition Clear 25

    €52,44€43,34 Incl. VAT Excl. VAT

    ✔ Flexible, Crystal Clear
    ✔ Suitable for potting
    ✔ Shore A 25 (Medium Hard)
    ✔ Low shrinkage (<0.1%)
    ✔ 130 minutes of working time
    ✔ Mixing ratio (Weight) 100: 100

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker ELASTOSIL® E43 N Transparent – Voedselveilige Silicone Lijm voor Additie-Siliconen & Industrie

    WackerWacker ELASTOSIL® E43 N Transparent – Food-Grade Silicone Adhesive for Addition Silicones & Industry

    €22,95€18,97 Incl. VAT Excl. VAT

    ✔ Food grade
    ✔ One component acid-based curing system.
    ✔ Self-leveling.
    ✔ Excellent adhesion on various surfaces
    ✔ Colorless transparent
    ✔ Good mechanical properties
    ✔ Heat resistant
    ✔ Resistant to weather influences and aging
    ✔ Permeable to gas and water vapor

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen Additie Gel 840 Helder Huismerk - SAM Siliconen Additie Gel 840 Helder

    Huismerk - SAMSilicone Addition Gel 840 Water Clear

    €26,95€22,27 Incl. VAT Excl. VAT

    ✔ Gel, Very Clear, Shock Absorbent
    ✔ Suitable for potting
    ✔ Shore (OO) 0 (Gel)
    ✔ Low shrinkage (<0.3%)
    ✔ 80 minutes of working time
    ✔ Mixing ratio (Weight) 100: 100

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil RT 620

    WackerWacker Elastosil RT 620

    €49,95€41,28 Incl. VAT Excl. VAT

    Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.
    Main application: Making printing pads, food contact (FDA/ BfR compliant).

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker ELASTOSIL® E4 – Silicone Pasta voor FIPG-Afdichting & Glas-Verlijming Wacker Wacker ELASTOSIL® E4 – Silicone Pasta voor FIPG-Afdichting & Glas-Verlijming

    WackerWacker ELASTOSIL® E4 – RTV-1 Silicone Paste for FIPG Sealing & Glass Bonding

    €23,25€19,21 Incl. VAT Excl. VAT

    ✔ Acetoxy-curing RTV-1 silicone
    ✔Low Shore A hardness
    ✔ Excellent adhesion without primer on many surfaces
    ✔ Good heat stability
    ✔ One component
    ✔ Immediately ready for use
    ✔ Also usable for FIPG/ CIPG

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil M 4630

    WackerWacker Elastosil M 4630

    €196,75€162,60 Incl. VAT Excl. VAT

    Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.
    Main application: making molds for concrete castin., food contact (FDA/ BfR compliant).

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil RT 623 Wacker Wacker Elastosil RT 623

    WackerWacker Elastosil RT 623

    €43,57€36,01 Incl. VAT Excl. VAT

    ✔ very good fluidity
    ✔ high reactivity
    ✔ fast and shrink-free curing at room temperature
    ✔ average Shore A hardness (approx. 31)
    ✔ high tear strength
    ✔ long-term stability of the hardness

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Siliconen Primer Wacker G790 -  tolueenvrij

    WackerSiliconen Primer Wacker G790 - toluene free

    €89,54€74,00 Incl. VAT Excl. VAT

    ✔ Increases the adhesion between condensation and addition curing silicone and various surfaces
    ✔ Used for Arresters, Cable Accessories, Insulators
    ✔Organic solvent, free of toluene and aromatic solvents

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    • 700 Gr.
      700 Gr.
      €74,00 €89,54
      €74,00
      €89,54
    • 50 grams
      €15,08 €18,25
      €15,08
      €18,25

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  • Wacker Wacker Elastosil M 4670

    WackerWacker Elastosil M 4670

    €57,00€47,11 Incl. VAT Excl. VAT

    ✔ High-quality silicone from Wacker
    ✔ Fast and non-shrink curing at room temperature
    ✔ Shore A 55
    ✔ Food safe (FDA / BfR compliant)
    ✔ High tear strength
    ✔ Stable mechanical properties
    ✔ Excellent resistance to casting resins

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen schuim Gesloten Cel 5

    Huismerk - SAMSilicone foam Closed Cell 5

    €34,00€28,10 Incl. VAT Excl. VAT

    ✔ Foam factor 5
    ✔ Hardness Shore C 7
    ✔ Closed cell structure
    ✔ Mixing ratio (Weight) 100:100
    ✔ Processing time 2 minutes
    ✔ Curing time 1 hours
    ✔ Density 0,175 g/cm³

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen schuim Gesloten Cel 3

    Huismerk - SAMSilicone foam Closed Cell 3

    €31,71€26,21 Incl. VAT Excl. VAT

    ✔ Foam factor 3
    ✔ Hardness Shore C 2-50
    ✔ Closed cell structure
    ✔ Mixing ratio (Weight) 100:100
    ✔ Processing time 3 minutes
    ✔ Curing time 50 minutes
    ✔ Density 0.352 g/cm³

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    • 1 kg set
      €26,21 €31,71
      €26,21
      €31,71
    • 2 kg set
      €46,36 €56,09
      €46,36
      €56,09
    • 10 kg set
      €225,55 €272,92
      €225,55
      €272,92

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  • Wacker Wacker Elastosil RT 601

    WackerWacker Elastosil RT 601

    €125,78€103,95 Incl. VAT Excl. VAT

    ✔ Potting automotive and optical parts
    ✔ Addition hardening
    ✔ Liquid
    ✔ Crystal clear
    ✔ Two-component 9:1
    ✔ Shore (A) 45

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil M 4514 Set

    WackerWacker Elastosil M 4514 Set

    €163,05€134,75 Incl. VAT Excl. VAT

    ✔ Very good flowability and self-deaeration
    ✔ Low Shore A hardness (approx. 25)
    ✔ Excellent tear strength
    ✔ High elongation and flexibility
    ✔ Outstanding chemical resistance to attack by polyester and polyurethane resins, mold life is significantly extended

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen schuim Gesloten Cel 2

    Huismerk - SAMSilicone foam Closed Cell 2

    €35,00€28,93 Incl. VAT Excl. VAT

    ✔ Foam factor 2
    ✔ Hardness Shore C 12
    ✔ Closed cell structure
    ✔ Mixing ratio (Weight) 100:100
    ✔ Processing time 9 minutes
    ✔ Curing time 4 hours@25oC
    ✔ Density 0.54 g/cm³

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Huismerk - SAM Siliconen schuim Open Cel 6

    Huismerk - SAMSilicone foam Open Cell 6

    €34,08€28,17 Incl. VAT Excl. VAT

    ✔ Foam factor 6
    ✔ Hardness Shore C 4
    ✔ Open cell structure
    ✔ Mixing ratio (Weight) 100:100
    ✔ Working time 2 minutes
    ✔ Curing time 2 hours
    ✔ Density 0.193 g/cm³

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil RT 625

    WackerWacker Elastosil RT 625

    €79,07€65,35 Incl. VAT Excl. VAT

    ✔ Easy to process due to low viscosity
    ✔ Fast and shrink-free curing at room temperature
    ✔ Low Shore A hardness (approx. 25)
    ✔ High elongation, excellent tensile strength
    ✔ Excellent tear strength
    ✔ Cured rubber is transparent and colourless

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Medmix Sulzer Mixpac™ Patronen 1500 ml. Medmix Sulzer Mixpac™ Patronen 1500 ml.

    MedmixSulzer Mixpac™ Cartridges 1500 ml.

    €20,25€16,74 Incl. VAT Excl. VAT

    ✔ Cartridges for Sulzer Mixpac™ DM 1500-01 Dispenser - 2K mixing system
    ✔ Consists of a cartridge with a pre-assembled cap and two separate pistons
    ✔ Made of Polypropylene plastic

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    In stock

    €16,74 €20,25 Incl. VAT Excl. VAT

  • Wacker Siliconen Primer Wacker G791

    WackerSilicone Primer Wacker G791

    €187,08€154,61 Incl. VAT Excl. VAT

    ✔ low solvent content
    ✔ straightforward processing
    ✔ 2 component mixing ratio 1:1
    ✔ excellent adhesion
    ✔ no drying necessary

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    €0,00€0,00 Incl. VAT Excl. VAT

  • Medmix Sulzer Mixpac™ Quadro™ MFQ 08-32D mengbuis Medmix Sulzer Mixpac™ Quadro™ MFQ 08-32D mengbuis

    MedmixSulzer Mixpac™ Quadro™ MFQ 08-32D Mixing Tube

    €5,00€4,13 Incl. VAT Excl. VAT

    ✔ Inner diameter: 8.7 mm.
    ✔ Number of elements: 32
    ✔ Length: 198mm.
    ✔ Contents full (approx.): 14.75 ml.

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    In stock

    €4,13 €5,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil RT 629

    WackerWacker Elastosil RT 629

    €68,07€56,26 Incl. VAT Excl. VAT

    ✔Antistatic surface
    ✔Good fluidity
    ✔High reactivity, even when large amounts of silicone oil are added
    ✔Fast and shrink-free curing at room temperature
    ✔Medium hardness (Shore A approx. 31)
    ✔Excellent mechanical properties

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Medmix Sulzer Mixpac™ Quadro™ MFQ 8.7-24 Mixer/mengbuis Spray met F connector Medmix Sulzer Mixpac™ Quadro™ MFQ 8.7-24 Mixer/mengbuis Spray met F connector

    MedmixSulzer Mixpac™ Quadro™ MFQ 8.7-24 Mixing Tube Spray with F connection

    €6,50€5,37 Incl. VAT Excl. VAT

    ✔ Spray function
    ✔ Inner diameter: 8.7 mm.
    ✔ Number of elements: 24
    ✔ Length: 155mm.
    ✔ Contents full (approx.): 8.86 ml.

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  • Wacker Wacker Elastosil RT 602

    WackerWacker Elastosil RT 602

    €74,00€61,16 Incl. VAT Excl. VAT

    ✔ All-round potting agent
    ✔ Addition-hardening
    ✔ Liquid
    ✔ Good heat stability
    ✔ Very transparent
    ✔ Two-component 9:1
    ✔ Shore (A) 45

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • Medmix Dispenser pneumatisch Sulzer Mixpac™ DPS 1500-01, 1500ml, Spray Medmix Dispenser pneumatisch Sulzer Mixpac™ DPS 1500-01, 1500ml, Spray

    MedmixDispenser pneumatic Sulzer Mixpac™ DPS 1500-01, 1500ml, Spray

    €1.780,00€1.471,07 Incl. VAT Excl. VAT

    ✔ Professional dispenser and sprayer
    ✔ Pneumatic Dosing
    ✔Maximum thrust
    ✔ Suitable for 1:1, 2:1, 3:1, 4:1 ratio cartridges
    ✔ 1500 ml. capacity
    ✔ Excluding cartridges and mixing tubes

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    Not in stock, please contact us.

    €1.471,07 €1.780,00 Incl. VAT Excl. VAT

  • Medmix Sulzer Mixpac™ Quadro™ MFQ 8.7-24  mengbuis Medmix Sulzer Mixpac™ Quadro™ MFQ 8.7-24  mengbuis

    MedmixSulzer Mixpac™ Quadro™ MFQ 8.7-24 Mixing Tube

    €4,10€3,39 Incl. VAT Excl. VAT

    ✔ Inner diameter: 8.7 mm.
    ✔ Number of elements: 24
    ✔ Length: 155mm.
    ✔ Contents full (approx.): 8.86 ml.

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    Delivered in 2 weeks

    €3,39 €4,10 Incl. VAT Excl. VAT

  • Medmix Dispenser manueel Sulzer Mixpac™ DM 1500-01 Medmix Dispenser manueel Sulzer Mixpac™ DM 1500-01

    MedmixDispenser manual Sulzer Mixpac™ DM 1500-01

    €689,00€569,42 Incl. VAT Excl. VAT

    ✔ Professional dispenser
    ✔ Manual dosing
    ✔ Suitable for 1:1, 2:1, 3:1, 4:1 ratio cartridges
    ✔ 1500 ml. capacity
    ✔ Excluding cartridges and mixing tubes

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    Not in stock, please contact us.

    €569,42 €689,00 Incl. VAT Excl. VAT

  • Wacker Wacker Elastosil M 4600 A/B – FDA-Goedgekeurd Platinum Silicone voor Voedselveilige Mallen & Potting

    WackerWacker Elastosil M 4600 A/B – FDA-Approved Platinum Silicone for Food-Safe Molds & Potting

    €342,82€283,32 Incl. VAT Excl. VAT

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    Subtotal 0
    €0,00€0,00 Incl. VAT Excl. VAT

  • CHT Germany SilSo Print 21006 – Antistatisch Siliconenrubber voor Tampondruk & Industriële Giettoepassingen

    CHT GermanySilSo Lite 21025 – Liquid Silicone Foam for Potting & Encapsulation

    €163,05€134,75 Incl. VAT Excl. VAT

    Two-component liquid silicone foam for potting and encapsulation. Mix ratio 1:1 by volume. Gel time 90 seconds. UL-94 V-0 certified. Excellent thermal protection, electrical insulation, and shock absorption. Primerless adhesion to many substrates. Ideal for EV batteries, PCBs, and lightweight potting applications.

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    €0,00€0,00 Incl. VAT Excl. VAT

  • CHT Germany SilSo Lite 21030 – 2-Part Platinum Silicone Foam voor Potting & EV Battery Modules CHT Germany SilSo Print 21006 – Antistatisch Siliconenrubber voor Tampondruk & Industriële Giettoepassingen

    CHT GermanySilSo Lite 21030 – 2-Part Platinum Silicone Foam for Potting & EV Battery Modules

    €0,00 Incl. VAT Excl. VAT

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    Next day delivery

    €0,00 Incl. VAT Excl. VAT

  • CHT Germany SilSo Lite 21030 – 2-Part Platinum Silicone Foam voor Potting & EV Battery Modules

    CHT GermanyALPA-GEL 97166 – Platinum-Cure Silicone Gel voor Elektronica-Encapsulatie & Batterij Potting

    €61,50 Incl. VAT Excl. VAT

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  • Huismerk - SAM Siliconen Spuitmachine

    Huismerk - SAMSilicone dispenser

    €9.000,00€7.438,02 Incl. VAT Excl. VAT

    ✔ Ideal for processing low to medium viscosity silicone
    ✔ Valveless and pulseless accurate metering
    ✔ Powerful 4 HP safe air duplex drive Highest output.
    ✔Glass clear graduated tanks
    ✔ Tank Low level audible alarm.

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    Not in stock, please contact us.

    €7.438,02 €9.000,00 Incl. VAT Excl. VAT

Professional Silicone Potting for Lithium Batteries - E-bikes, Electric Cars, Drones & Quadcopters

Lithium batteries in electric bicycles, electric cars, drones, and quadcopters require optimal protection against moisture, vibration, shock, and temperature fluctuations. At Silicones and More, we supply high-quality silicone potting compounds from Wacker and CHT – specially developed for encapsulating and protecting battery cells and electronics.

✓ Why Silicone Potting for Batteries?

Silicone potting provides essential protection for battery packs:

  • Moisture and water tightness - Prevents corrosion and short circuits
  • Thermal management - Optimal heat dissipation for a longer lifespan
  • Shock and vibration damping - Protects against mechanical stress
  • Electrical insulation - Prevents unwanted current flow
  • Fire retardant - Increased safety in case of thermal runaway
  • Flexibility - Compensates for thermal expansion
  • Chemical Resistance - Resistant to electrolytes and solvents

🎯 CHT & Wacker Product Line for Battery Potting


We supply specialized products from CHT and Wacker for professional battery applications:

CHT Silso Series - Industrial Battery Solutions

  • Silso Lite Foams - Lightweight foam solutions for thermal insulation and gap filling between battery cells
  • Silso Cool Thermal Pastes - Thermally conductive pastes for optimal heat dissipation to cooling plates and housings
  • Silso Bond High Performance Bonding - High-performance adhesives for attaching battery cells and BMS components
  • Silso Protect Gasketing - Professional sealing materials for waterproof battery housings

Wacker Elastosil Series - Premium Potting Compounds

  • Elastosil RT 601/602 - Two-component potting silicone with excellent electrical insulation
  • Elastosil RT 620/623/625/629 - Different hardnesses for specific applications
  • Elastosil M 4600 Series - RTV-2 silicone for large battery packs
  • Closed Cell Silicone Foams - For gap filling and thermal insulation (2x to 6x foaming)

🎥 Watch the CHT Product Video

Discover the recommended CHT products for battery potting and industrial applications. This video discusses best practices and product recommendations for professional results.

▶ Watch CHT Product Video

🔋 Applications by Vehicle Type

Electric Bicycles (E-bikes) & E-scooters

  • Potting of 36V and 48V lithium-ion battery packs
  • Protection against vibrations and shocks while driving
  • Waterproof encapsulation for all-weather use
  • Thermal management for optimal charge and discharge cycles
  • Recommended: Closed Cell Silicone Foam 3-5, Elastosil RT 620, Silso Protect

Electric Cars (EVs) & Hybrid Vehicles

  • Potting of high-voltage battery modules (400V-800V)
  • Gap filling between battery cells for thermal management
  • Flame retardant compounds for increased safety
  • Thermally conductive interfaces to cooling systems
  • Recommended: Silso Cool Thermal Pastes, Elastosil RT 625/629, Silso Bond

Drones & Quadcopters

  • Lightweight potting for minimal weight gain
  • Protection against vibrations from engines and propellers
  • Flexible compounds that move with the drone
  • Rapid heat dissipation during high-performance flights
  • Recommended: Silso Lite Foams, Silicone Foam Closed Cell 2-3, Elastosil RT 601

Quadcopters & Racing Drones

  • Ultra-lightweight solutions for competition use
  • High shock and vibration resistance
  • Fast curing for short production times
  • Recommended: Silicone Addition Clear 10-25, Silso Lite Foams

📦 Our Complete Range for Battery Potting

Potting Compounds & Gels

  • Silpot 00-30 - Encapsulating silicone especially for electronics
  • Silpadding - Silicone filling gel for flexible potting
  • Silicone Addition Gel 840 - Transparent gel for visual inspection
  • Elastosil RT 601/602 - Standard potting compounds
  • Elastosil RT 620/623/625/629 - Various hardnesses (Shore A 20-70)

Silicone Foams for Gap Filling

  • Closed Cell 2x - Light foaming, Shore C 12
  • Closed Cell 3x - Medium foaming, Shore A 30-85
  • Closed Cell 5x - High foaming, Shore A 20
  • Closed Cell 6x - Extra high foaming
  • Spreadable variants - For production of foam boards

Adhesives & Primers

  • Silicone Glue Wacker Elastosil E41/E43/E43N - For fastening components
  • Silicone Primer Wacker G790/G791 - For optimal adhesion on various surfaces
  • Silso Bond - High-performance bonding for critical connections

Professional Processing Equipment

  • Sulzer Mixpac™ Dispensers (manual and pneumatic) - Accurate dosing without weighing
  • Mixing tubes and cartridges 1500ml - For large battery packs
  • Silicone Injection Machine - For production environments

⚙️ Technical Specifications for Battery Potting

Important specifications to look out for:

  • Thermal conductivity - For effective heat dissipation (0.2-2.0 W/mK)
  • Dielectric strength - Electrical insulation (15-30 kV/mm)
  • Hardness - Shore A 10-70, depending on application
  • Operating Temperature - Typically -55°C to +200°C
  • Flame retardant - UL94 V0 or HB classification
  • Viscosity - For good penetration between cells (1,000-50,000 mPa·s)
  • Curing time - From 30 minutes to 24 hours
  • Mixing ratio - Usually 1:1 or 10:1 for easy processing

🔬 Processing advice for Battery Potting

Step-by-step process:

  1. Preparation - Clean battery cells and housing, remove grease and dust
  2. Primer (optional) - Apply primer for optimal adhesion to metal/plastic
  3. Mixing - Use Sulzer Mixpac dispenser for precise mixing ratios
  4. Bleeding - Remove air bubbles by vacuum or letting it stand
  5. Pouring/Injecting - Apply potting compound between and over the cells
  6. Curing - At room temperature or accelerated at 40-80°C
  7. Testing - Check insulation and thermal properties

Tips for optimal results:

  • Work at 18-25°C for best flow properties
  • Use thermally conductive fillers for better heat dissipation
  • Choose closed cell foam for gap filling (prevents electrolyte absorption)
  • Always test on a small scale before production
  • Consider two-step potting: first gap filling, then full encapsulation

🌍 Why Choose Wacker & CHT Silicones?

  • 70+ years of expertise in silicone technology
  • Automotive grade quality - Meets strict industry standards
  • Proven reliability - Used by leading EV manufacturers
  • Wide temperature range - From -55°C to +200°C
  • Excellent chemical resistance - Resistant to electrolytes
  • Long lifespan - Minimal degradation over time
  • Environmentally friendly - Low VOC emissions

🔒 Safety & Certifications

Our silicone potting materials meet international standards:

  • UL94 flame retardant classifications
  • RoHS compliant - Free from hazardous substances
  • REACH registered
  • FDA compliant (select products) - 21CFR 177.2600
  • Automotive specifications (AEC-Q200 compatible)

💡 Frequently Asked Questions

What is the difference between potting and conformal coating?
Potting fills the entire space around components, while conformal coating provides a thin protective layer. For batteries, potting is more effective for thermal management and mechanical protection.

Which hardness should I choose?
For gap filling: Shore A 10-30 (soft, flexible)
For full encapsulation: Shore A 30-50 (medium)
For structural support: Shore A 50-70 (hard)

Can I increase thermal conductivity?
Yes, by adding thermally conductive fillers such as aluminum oxide or by using Silso Cool Thermal Pastes.

How do I remove silicone potting for repair?
Silicone can be removed mechanically by cutting. For easier repair, you can choose softer compounds (Shore A 10-20).

📞 Technical Support

Do you have questions about choosing the right materials for your battery potting project? Our team is happy to help you with:

  • Product advice based on your specific application
  • Technical data sheets and safety information
  • Processing advice and best practices
  • Sample materials for testing
  • Support for production scale-up

Contact us for expert advice on silicone potting for your electric vehicle or drone project!

🏷️ Related Applications

Our silicone potting materials are also suitable for:

  • Power tool batteries
  • Solar inverters and power electronics
  • Marine battery systems
  • Stationary energy storage (ESS)
  • Medical equipment
  • Industrial robotics
  • LED drivers and lighting
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