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Silicone Moulding Rubber

Smooth On Mold Star™ silicone moulding rubbers are easy to use platinum silicones mixed 1A:1B by volume (no weighing scale necessary). Mold Star™ silicones best feature is that vacuum degassing is not required for most applications. Features Mold Star™ silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Molds made with Mold...

Regular price
$88.00
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Smooth On Mold Star™ silicone moulding rubbers are easy to use platinum silicones mixed 1A:1B by volume (no weighing scale necessary). Mold Star™ silicones best feature is that vacuum degassing is not required for most applications.

Features

Mold Star™ silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Molds made with Mold Star™ will last a long time in your mold library and are good for casting wax, gypsum, resins, and other materials. Cured Mold Star™ rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys. Note: Mold Star™ rubbers are not intended for brush-on moldmaking.

Note: This product will not cure against surfaces containing sulfur, even when sealed. Product Packaging May Vary to picture.

Technical Data

Mix Ratio By Volume 1A:1B
Mix Ratio By Weight 1A:1B
Pot Life 6 minutes
Cure Time 30 minutes
Shore Hardness 16 A
Specific Gravity 1.18 g/cc
Specific Volume 23.5 cu. in./lb.
Tensile Strength 400 psi
100% Modulus 55 psi
Elongation @ Break 440 %
Die B Tear Strength 88 pli
Color Blue-Green
Useful Temperature (max) 450 °F
Useful Temperature (min) -65 °F
Shrinkage <.001 in. / in.
Mixed Viscosity 12,500 cps

 

 

We predominately cater to local pickup for customers in Townsville, QLD. However we are happy to ship our products Australia-wide where possible.

Shipping costs are NOT calculated at the checkout. If you require shipping please select the Shipping option and we will contact you with a quote. Upon acceptance of the quote, Fibrefinish will issue the shipping costs in a separate invoice.

Unfortunately due to the sheer size of some products, their hazardous nature, or if a destination is too remote - we reserve the right to cancel an order that we are unable to ship.

A refund will be granted for orders that cannot be fulfilled due to this.

For any questions or to receive a quote in advance, please don't hesitate to get in touch with us by email info@fibrefinish.com.au or by phone on 07 4728 5225.