Cast-a-Mold 25T

Name: Cast-a-Mold 25T
Brand: Specialty Resin & Chemical
SKU: SRCCAM25TU1.1
Price: 24.99 USD
Availability: InStock
Rating: 4.86 (14 reviews)

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 25T is a general purpose silicone with excellent tear strength. It's easy to mix and will cure at room temp over virtually any surface.

$24.99

Shipping calculated at checkout.

Size: 16 oz 1.1 lbs

16 oz 1.1 lbs
32 oz 2.2 lbs
1/2 Gallon 4.4 lbs
1 Gallon 8.8 lbs
5 Gallon 44 lbs (Bulk Discount!)

$24.99

Description
Specifications
SDS

Cast-A-Mold 25T is a general purpose rtv silicone elastomer which exhibits excellent tear strength, long library life, and accurate detail reproduction. Cast-A-Mold 25T 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 25T is extremely useful for applications where superior physical properties are required.

Mix Ratio	10:1 by weight
Working Time	1.0 hour
Demold Time	16 hours
Heat Tolerance	300°F +
Tensile Strength	600 psi
Elongation	500%
Tear Resistance	150 ppi
Color	Green
Hardness	25-A
Viscosity	30,000 cps

Safety Data Sheet - Cast-a-Mold 25T

Good product overall. The detail recovery is exceptional.
I would like the tear strength to be a bit better, though.

Dinosaur claws and teeth

Just made some great utahraptor and velociraptor claws.

Excellent Silicone - long working time

I strongly recommend you vacuum degas it. But it can be used without this process it on low-detail models. Very flexible. long lasting, I've got some molds with over 40 castings and still strong.