Cast-a-Mold 30TF

Made in the USA

When you buy from SRC, you'll receive fresh American-made materials every time, direct from the source.

Cast-a-Mold 30TF, faster and slightly harder than Cast-a-Mold 25T, with excellent tear strength and gives accurate detail reproduction.

Regular price $24.99
Regular price Sale price $24.99
Shipping calculated at checkout.
Size: 16 oz 1.1 lbs
Regular price $24.99
Regular price Sale price $24.99

Cast-A-Mold 30TF is faster and slightly harder than the Cast-A-Mold 25T. It is a general purpose rtv silicone elastomer which exhibits excellent tear strength, long library life, and accurate detail reproduction. Cast-A-Mold 30TF is a condensation cured silicone (tin catalyzed ) It is used to make rubber molds that can be used to cast polyurethanes, epoxy's, polyester's, cement, concrete, soap, wax, plaster, etc.. It is easy to mix and de-air, and will cure at room temperature over virtually any surface. Cast-A-Mold 30TF is extremely useful for applications where superior physical properties are required.

Mix Ratio 10:1 by weight
Working Time 15.0 minutes
Demold Time 8 hours
Heat Tolerance 300°F +
Tensile Strength 600 psi
Elongation 500%
Tear Resistance 150 ppi
Color Blue
Hardness 30-A
Viscosity 30,000 cps

Customer Reviews

Based on 11 reviews
64%
(7)
36%
(4)
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D
David Briggs
Delayed order

The product is very good. The last order took 2 weeks to be delivered which seems a little long to me.

J
Jim Hoffman
Cast-a-mold 30TF

Excellent molding compound. Takes fine detail very well. Very happy with how even with slight under cuts I can still extract nice castings without mold tear out. Easy to use and it has adequate work time. Very fine product.

R
Rob Krueger
Cast a mold 30tf

Thick but does a good job. Seems like the molds themselves are very heavy duty.

J
Jimmie L Gibson Jr
The Cast-a-Mold 30TF Silicone Rubber

The Cast-a-Mold 30TF is my best choice item to use.

J
Jimmie Gibson Jr
Cast a Mold 30TF

Great Product. As Said.