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RTV 140 - Translucent high strength mould making silicone.

 

2 component, room temperature platinum curing silicone compound.

Mix ratio = 10:1 (10 grams Part A : 1 grams Part B).

Available as: 22.0Kg, 5.5Kg, or 1.1Kg.

Standard curing agent.


Features

  • Outstanding release properties
  • If required the product cure can be heat accelerated
  • Translucent appearance allows split lines to be cut

     accurately in block moulds.

  • Very low shrinkage and good dimensional stability
  • High hardness, but flexible and very tough
  • Can be used for high-temperature casting applications
  • Easy to de-air

 

Applications

  • RTV 140 is a high-strength mould making rubber developed 

     for prototype design and production tooling, especially for

     rapid prototyping.

 

Viscosity @20°C (mPa·s): RTV140 70,000, Curing agent 100

Pot life mixed (1000g): 90 minutes

Mixed viscosity(mPa·s): 35,000

Curing time: 12 hours

 

Cured Elastomer (24 hours @ 23°C)

Colour: translucent

Hardness Shore A:  40
Tensile strength (psi): 971

Tensile strength (MPa):  6.7

Elongation at break (%):  400

Tear strength, Die B (ppi): 150
Tear Strength (N/mm) ISO 34 cutter:  27

RTV 140 - Translucent high strength mouldmaking silicone.

£26.10Price
  • Poly-condensation RTVs are used in the artistic trades among other things for their ease of use, their high resistance to tearing and their great flexibility as well as their release properties compared to other materials.

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