Mold Making and Casting Supplies

This page contains molding and casting supplies such as release agents, polyurethane foams, and casting powders.

NOTE: Adult supervision required for many items in this section. Some items are for professional use only. If you buy them we must assume you know how to use them. If you don't, please refer to our books and video sections.

NOTE: Plaster, Stone and Gypsum can now be found in its own section.

Release Agents

CAT #	Description	Price
SEA-2	Sealube, 2 oz bottle	$4.00
SEA-4	Sealube, 4 oz bottle	$7.00
SEA-8	Sealube, 8 oz bottle	$12.00
PVA-4	Poly Vinyl Alcohol, 4 oz *S*	$5.00
PVA-8	Poly Vinyl Alcohol, 8 oz *S*	$9.00

Silicone RTV Mold-Compound Kits

NOTE: See Life Casting Section for Alginates, Moulage and FlexWax.

Hot Pour Vinyl

Poly Vinyl Chloride (PVC). Same stuff as Creepy Crawlers or artificial fish bait. Also known as hot pour. Melt in a double-boiler and pour into heat resistant mold. Metal or silicone molds work great.

CAT #	Description	Price
HPVC-32	Hot Pour Vinyl, 32 oz (1 qt)	$15.00
HPVC-128	Hot Pour Vinyl, 1 gal *S*	$35.00

Polyurethane Foam

Polyurethane Resin

Odorless Casting Resin or Plastic Casting Resin. Not completely odorless but is called that anyway. Mix two equal parts of Part A and Part B and compound will form a solid plastic in a few minutes. Great for artists who want to reproduce their own "Resin Kits." Works great in a silicone mold. Color is sort of a amberish, translucent white. Can be painted, but don't use a silicone mold release.

CAT #	Description	Price
PCRW-16x2	Casting Resin, White/Trans, 2 pints Kit *S*	$20.00
PCRW-32x2	Casting Resin, White/Trans, 2 quarts Kit *S*	$36.00
PCRW-128x2	Casting Resin, White/Trans, 2 gallons Kit *S*	$130.00

Quick Wood Prop Putty

Epoxy based resin that works like a combination of five-minute epoxy and plastic wood. Great for making small items, props and repairing holes.

CAT #	Description	Price
PPUTTY	Quick Wood Prop Putty, 7"	$6.00

Yellow Net

Open weave netting that works great as a reinforcement for plaster mold casting. 48" wide. Price per linear yard (.91 meter). Excellent replacement for hemp.

CAT #	Description	Price
090907	Yellow Net, 48" wide, 1 yard	$7.50

General Purpose Silicone Mold Kits
Comes with Rhodorsil Silicone compound and catalyst. Thixotropic additive makes the compound thick so that it can be formed over a vertical surface. Working time about 45 mins. Cures overnight.

CAT #	Description	Price
SI-GP-1	General Purpose Silicone Mold Kit, 1 lb	$24.50
SI-GP-5	General Purpose Silicone Mold Kit, 5 lbs	$88.00
SI-GP-10	General Purpose Silicone Mold Kit, 10 lbs *S*	$24.50
SI-GP-44	General Purpose Silicone Mold Kit, 44 lbs *S*	$450.00
TXO-2	Thixotrophic Additive, 50 gms	$6.00

See Life Casting Section for Alginates Moulage:

*S* = Special Shipping Required.

This page originally posted: 02/11/1997
This page last updated: 03/23/2008