Custom concrete molds are made with Polytek liquid rubber. Mold material for concrete consist of large silicone cement molds that ease demolding of concrete elements. GFRC molds include reusable fiberglass sink molds for concrete countertop making. A concrete tabletop mould uses hard plastic edge moulds that break free once concrete is hard.  Latex molds can be used for statuary molds. Custom silicone molds for concrete can be used to make concrete coasters or concrete stepping stones.
PlatSil® 71/73 Part X Accelerator...
PlatSil® 71/73 Part X Accelerator accelerates the pour times and demold times of PlatSil® products. The addition of 1% Part X to the total mixed weight decreases the pour time...
$36.00
$36.00
Add PlatThix Liquid Thickening Agent...
Add PlatThix Liquid Thickening Agent to PlatSil® Silicone Rubbers to thicken the liquid mix for brush-on application. Add up to 5% PlatThix of the total mixed weight of PlatSil® A...
$17.00
$17.00
PlatSil® 71/73 Part R Retarder...
PlatSil® 71/73 Part R Retarder slows the cure of PlatSil® products. Adding ~1% of Part R to the total mixed weight roughly doubles the pour time. Adding ~2% of Part...
$28.00
$28.00
PlatSil® FS-20 (Fast-Setting) Silicone Rubber...
PlatSil® FS-20 (Fast-Setting) Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore OO66/A20 rubber. This product offers a simple 1A:1B mix ratio...
$411.00
$411.00
Use PlatSil® Part H Hardener...
Use PlatSil® Part H Hardener to increase the Shore hardness of any PlatSil® Gel. It also increases working and demold time. For PlatSil® Gel-OO, a mix of 1A:1B:1H gives a...
Regular price $780.00
Regular price $780.00
PlatSil® Deadener LV is an...
PlatSil® Deadener LV is an additive for PlatSil® Gels that is used widely in special effects and prosthetic appliance applications. It is used to eliminate the snappy, synthetic feel of...
$211.00
$211.00
PlatSil® Gel-OO30 Silicone Rubber is...
PlatSil® Gel-OO30 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore OO30 rubber. This silicone is most often used to make hyper-realistic...
Regular price $1,680.00
Regular price $1,680.00
PlatSil® Gel-OO20 Silicone Rubber is...
PlatSil® Gel-OO20 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore OO20 rubber. This silicone is most often used to make hyper-realistic...
Regular price $1,680.00
Regular price $1,680.00
PlatSil® Gel-00 Silicone Rubber is...
PlatSil® Gel-00 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore OO30 rubber. This silicone is most often used to make prosthetic...
$69.00
$69.00
PlatSil® Gel-10 Silicone Rubber is...
PlatSil® Gel-10 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore A10 rubber. This silicone is most often used to make prosthetic...
$69.00
$69.00
PlatSil® 73-20 Silicone Rubber is...
PlatSil® 73-20 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue translucent, Shore A20 rubber. Compared to other silicones in the PlatSil® 73-Series line,...
$66.00
$66.00
PlatSil® 73-25 Silicone Rubber is...
PlatSil® 73-25 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a green, Shore A25 rubber. This is a pourable rubber, but it can be easily...
$66.00
$66.00