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

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CHT Germany

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

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Premium Liquid Silicone Foam for Professional Potting & Encapsulation

SilSo Lite 21030 is a two-component, platinum-cure, self-blowing silicone foam developed for machine dispensing applications. This lightweight material combines excellent flow properties with thermal protection and electrical insulation, specifically designed for potting EV battery modules, electronics, and complex components where weight reduction and environmental protection are crucial.

Key Benefits

Lightweight foam structure: Medium density foam with 2-3x volume expansion, ideal for weight-critical applications
Excellent flow properties: Viscosity profile optimized for flow around complex components and PCB stacking
V0 Fire Protection: Low-smoke formulation with the highest fire resistance rating for safe electronic applications
Platinum-cure technology: Hydrolytically stable and reversion-resistant for long-term reliability
Low pressure building: Controlled level rise prevents damage to sensitive components during curing
Electrical insulation: Provides physical shock resistance and environmental protection for critical electronics

Typical Applications

Lightweight potting and encapsulation of EV battery modules and power electronics
PCB staking and protection in automotive and aerospace electronics
Thermal insulation and environmental sealing of sensitive components
Potting of complex assemblies where flow around components is essential
Electrical insulation in high-voltage applications (inverters, converters)
Shock and vibration protection in industrial and transport electronics

Technical Features

SilSo Lite 21030 is supplied as a two-component system designed for volume dispensing via a static mixer. Part A contains the platinum catalyst, Part B the hydride component. After mixing, simultaneous blowing and gelation reactions create a controlled foam structure with hydrogen gas generation. Ideal dispensing temperature: 20-30°C. The material expands 2-3 times its nominal volume. Gel time is approximately 120 seconds at 23°C, depending on dispensing conditions. For optimal performance, use components A and B from the same lot number. Machine dispensing is recommended due to the fast gel time.

CHT Germany is a global specialist in high-performance silicone technologies for automotive, electronics, and industrial potting and encapsulation applications.

Professional Support

Our technical specialists can advise you on material selection, dispense equipment configuration, static mixer selection, and process optimization for your specific potting application. Contact us for technical data sheets, processing guidelines, or custom formulations.

Safety Information

Safety data sheets are available upon request. Proper storage and handling are required. Component B may evolve hydrogen over time. It is important to avoid contact with acids and bases during storage. The product should be used in a well-ventilated area during dosing.

Safety Pictograms	Safety Data Sheets (SDS)

More information about H and P statements: UK HSE &ECHA

Our story

Our story began with our father, the founder of Nedform BV. We— Roel, Rutger, and Rob Collaris —are his sons and wanted to bring his passion and knowledge to the online world. That's how SAM (Silicones and More) was born—a creative space for everyone.

Whether you're a beginner, an expert, or an enthusiastic DIYer looking for the right tools, materials, and some guidance, you've come to the right place. We've worked with silicones, resins, and casting materials ourselves for years. That's why we not only deliver quality but also genuine support—based on experience.

Small team with a great love for creating

Honest advice and reliable materials!

We help makers bring their ideas to life.

More about us

FAQs

What is the delivery time of my order?

Orders placed and paid for on business days will be shipped on the same day in most cases. Orders received on weekends will be processed on the next business day.

We always do our best to ship orders as quickly as possible, but actual shipping times may vary due to high volume, stock availability, or carrier circumstances.

Delivery time depends on the destination country and the carrier. Below is a general indication:

Netherlands: usually within 1 business day
Belgium & Germany: typically within 1–2 business days
Other countries: depends on the destination and the local carrier

Please note: these are guidelines, not guarantees. The final delivery time may differ due to factors beyond our control, such as sorting center delays, public holidays, or exceptionally high volume.

What is the return policy?

We offer a 30-day return policy as an added service. If you'd like to return an item or if there's something wrong with your order, please email us at info@siliconesandmore.com with your name and order number within 30 days of delivery. We'll help you quickly. The full terms and conditions can be found on our returns page.

How can I track my order?

Once your order has been processed and shipped, you'll receive a track and trace code by email, allowing you to easily track your package. Please note that it can sometimes take up to 24 hours after processing for the track and trace to be active.

I have a problem with my order, how can I reach you?

If you have any questions or run into any problems, please feel free to contact us via our contact page or email us at info@siliconesandmore.com . We'll be happy to help you quickly.

If you want an immediate answer, ask our chatbot. They have extensive knowledge of all our products and can often help you right away!

Can I also order for business purposes?

Yes, business orders are possible . Customers within the EU outside the Netherlands can order VAT-free with a valid EU VAT number (0 percent intra-Community supply).

Enter your VAT number on the shopping cart page , not at checkout.

Go to the shopping cart via the link below and enter your VAT number and email address, after which the VAT will be automatically removed.

https://siliconesandmore.com/cart

Please note that if you only enter your VAT number at checkout, it will not be processed correctly and VAT may still be charged.

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

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

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