ELASTOSIL® RT 607 A/B – Vlamvertragende RTV-2 Silicone voor Spoorweg & Elektronica-Inkapseling

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ELASTOSIL® RT 607 A/B – Vlamvertragende RTV-2 Silicone voor Spoorweg & Elektronica-Inkapseling

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SKU: S10685

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ELASTOSIL® RT 607 A/B - Flame Retardant RTV-2 Silicone Rubber

ELASTOSIL® RT 607 A/B is a castable, addition-curing, two-component silicone rubber (RTV-2) that vulcanizes at room temperature. This high-performance platinum catalyst silicone was specifically developed for professional applications in the railway, electronics, and hydroelectric power industries.

Key Features

Two-component system with 9:1 mixing ratio (A:B)
Low viscosity (10,000 mPa·s mixed) for optimum workability
Fast heat curing - 30 minutes at 150°C
High hardness - Shore A 55 after curing
Excellent heat stability for long lasting performance
Flame retardant - complies with EN 45545-2:2020 for HL1, HL2 and HL3
Platinum catalyst for reliable addition curing

Technical specifications

Uncured:

Color: Component A red-brown, Component B transparent
Density: A = 1.5 g/cm³, B = 0.97 g/cm³
Viscosity: A = 15,000 mPa s, B = 200 mPa s
Pot life: 80 minutes at 23°C

Cured (30 min at 150°C):

Color: Reddish brown
Density: 1.43 g/cm³
Hardness: Shore A 55
Tensile strength: 3 N/mm²
Elongation at break: 100%
Volume resistance: 10¹⁴ Ωcm
Permittivity: 3.7

Applications

Electronics - Encapsulation of electronic components
Railway Industry - Meets strict fire safety requirements EN 45545-2:2020
Hydroelectric power plants - Potting for electric coils of lifting magnets
General Encapsulation - Slotted Exit Potting for Electrical Coils

Processing

Note: Only components A and B with the same batch number may be mixed. Mix the two components thoroughly at a 9:1 weight ratio. For optimal results, vacuum encapsulation is recommended to eliminate air pockets.

Reactivity can be adjusted with Catalyst EP (increases reactivity) or Inhibitor PT 88 (extends pot life). Detailed processing instructions are available in the WACKER technical documentation.

Safety and storage

ELASTOSIL® RT 607 A/B contains no toxic or corrosive substances that require special precautions. Store according to the "Best Before" date on the product label. Consult the safety data sheet for complete information.

Manufacturer: WACKER Chemie AG - Global leader in high-performance silicone solutions.

Technical data sheet Wacker Elastosil RT 607

SDS Wacker Elastosil RT 607 A EN

SDS Wacker Elastosil RT 607 B EN

Safety Information

ELASTOSIL® RT 607 A and B are silicone components used together as a casting compound. Both products are certified according to current legislation.not classified as dangerous, but working safely remains important.

Safety Pictograms	Safety Data Sheets (SDS)
	📥 EN - SDS Elastosil RT 607 A 📥 EN - SDS Elastosil RT 607 B

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.

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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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ELASTOSIL® RT 607 A/B – Vlamvertragende RTV-2 Silicone voor Spoorweg & Elektronica-Inkapseling

ELASTOSIL® RT 607 A/B – Vlamvertragende RTV-2 Silicone voor Spoorweg & Elektronica-Inkapseling

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