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SILISIL RTV RP-Tough 45DRY B

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SILISIL RTV RP-Tough 45DRY B — RP-Tough silicone, Shore A 45, platinum-curing, from Swiss warehouse.

SILISIL RTV RP-Tough 45DRY B — RP-Tough Shore A 45.

Extremely crack-resistant, abrasion-resistant, for large forms and continuous loads. Available from Swiss stock with SDS and TDS chucks.

Price on request

  • Brand
  • Curing type
  • Cured Color
  • Self-leveling
  • Electrical Insulation
  • Food contact
  • Medical grade
  • Certificates
  • Shore hardness A (cured)
  • Container

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Mold making SILISIL silicone RTV-2 Swiss bearing additive Platinum Shore A 45 Swiss brand 2K RP-Tough

 
General Terms and Conditions

Shipping usually within 1 to 3 business days
(Availability confirmed after order)

Express logistics. Fast and reliable within Switzerland & Europe

From Swiss stock Dispatch within 24h Batch certificate Invoice 30 days (B2B) Technical advice
Shipping & Delivery

Usually 1 to 3 business days

Availability is confirmed after order receipt.

Express logistics within Switzerland & Europe.

Terms and Conditions →

Product data

HS Code: 3910.0000


HS Code: 3910.0000

SILISIL RTV RP-Tough 45DRY B
SILISIL RTV RP-Tough 45DRY B
SILISIL ·

SILISIL RTV RP-Tough 45DRY B — RP-Tough (Shore A 45)

SILISIL RTV RP-Tough 45DRY B is a two-component (2K) additive silicone from the SILISIL RP-Tough series for applications requiring exceptional mechanical strength, crack resistance, and abrasion resistance. The line includes systems with various B components (Oil B / Dry B) for different surface requirements.

The Shore A hardness of 45 positions the product in the range of medium-hard silicones (classic mold making, prototyping).

Product Advantages

  • 2K addition system with precisely matched mixing ratio
  • Low shrinkage and dimensionally stable even after prolonged storage
  • High tear and tear propagation resistance
  • Excellent detail reproduction even at a microscopic level
  • Long mold life with proper processing
  • Compatible with common casting and molding materials

Typical Applications

  • Large molds: Molds for series production with high molding frequency
  • Architectural and building decoration: Molds for concrete and exposed concrete wall elements
  • Industrial molds: Long-term molds for rotational molding and plastic parts
  • Stonemason replica: Replica of historical stone and cast work
  • Restoration: Molding of exposed, large-area building elements
  • Art casting: Molds for epoxy or polyurethane series

Processing and Mixing

  • For the exact mixing ratio, pot life, and demolding time, please refer to the technical data sheet (TDS) on this product page
  • Before processing, stir both components individually and then mix thoroughly in the specified ratio
  • Degassing under vacuum (30–50 mbar) eliminates air inclusions and improves surface quality
  • Processing ideally at 23 °C and 40–60 % relative humidity
  • Contamination by sulfur, amines, tin catalysts, or PVC must be avoided in platinum-crosslinked systems — they prevent curing

Storage and Shelf Life

  • Store in unopened original container at 5–25 °C, dry and protected from direct sunlight
  • Shelf life from the manufacturing date specified in the TDS — typically 12–24 months
  • After opening, reseal carefully

Included Documentation

  • Technical Data Sheet (TDS) in German, English, and French
  • Safety Data Sheet (SDS) according to REACH
  • Batch certificate on request

SILISIL RTV RP-Tough 45DRY B is tested and packaged by SILITECH AG in Switzerland. Our silicone specialists are available at any time to advise you on the appropriate Shore hardness, the choice between the various SILISIL series, or formulation development.

Topics & Application Fields
Key terms related to this product. Also useful for our search and filters.
Mold making SILISIL silicone RTV-2 Swiss bearing additive Platinum Shore A 45 Swiss brand 2K RP-Tough

Technical data for SILISIL RTV RP-Tough 45DRY B

All 10 Product Information 3 Physical Properties 2 Electrical Properties 1 Product Approvals 3 Mechanical Properties 1
Product Information
Brand SILISIL
Curing type Addition (Platinum)
Container 100 g, 500 g, 2.5 kg
Physical Properties
Cured Color Beige
Self-leveling Yes
Electrical Properties
Electrical Insulation Yes
Product Approvals
Food contact No
Medical grade No
Certificates RoHS, REACH
Mechanical properties
Shore hardness A (cured) A 45

Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.

No public documents available.
On request, we will gladly send you TDS and SDS by email, Submit request.

Frequently asked questions about SILISIL RTV RP-Tough 45DRY B

The most important answers regarding applications, processing, and availability.

SILISIL RTV RP-Tough 45DRY B is an RP-Tough silicone with Shore hardness A 45 and is primarily used for large molds, architectural molds and long-term industrial molds.

SILISIL RTV RP-Tough 45DRY B is an RP-Tough system based on platinum-curing 2K addition. The exact values ​​are stored as product attributes and can be filtered in the shop.

SILISIL RTV RP-Tough 45DRY B is designed for the above-mentioned industrial applications.

SILISIL RTV RP-Tough 45DRY B is available from our Swiss warehouse in various container sizes — the exact fill quantities are listed as product variants on this page. For non-standard quantities or sample quantities, please contact our sales department.

Your question not covered?

Our technical team provides personal advice on material selection, processing questions, and individual requirements. Fast and competent.

Product Specifications

Product Information
Container 100 g or 500 g or 2.5 kg
Brand SILISIL
Curing type Addition (Platinum)
Physical Properties
Cured Color Beige
Self-leveling Yes
Electrical Properties
Electrical Insulation Yes
Product Approvals
Certificates RoHS or REACH
Food contact No
Medical grade No
Mechanical properties
Shore hardness A (cured) A 45
Keywords
Keywords
Mold making SILISIL silicone RTV-2 Swiss bearing additive Platinum Shore A 45 Swiss brand 2K RP-Tough