RTV Mold-Making Materials List
(prices from Silpak fluctuate relative to the cost of petroleum)
From Silpak
· 1 Gal Kit Econosil 25A&B ... $85
· Extra Econosil 25 B-side ... $15 Rapid Set Catalyst ... $15
· 1 Gal Kit Sil-Cast II A&B (actually makes 2 gallons) ... $75
· Transparent Dyes for Urethane Plastic (yellow, red, blue, black) ... $8
· Opaque Pigments for Urethane Plastic (red, yellow, blue, black, brown) ... $5
· MR-150 mold-release (spray Vaseline) ... $9
· Oil-Based Klean Klay ... $4 per lb.
· Wet Clay (Leguna ceramic clay) ... $20 per 50 lbs.
· 3# bag of Silginate (alginate) ... $10 per lb.
· Hydrostone ... $50 per 90 lbs.
· Hemp ... $15 per bag
· Paint Mixing Sticks ... Free
· Isypropyl Alcohol (see also Wal Mart for Alcohol) & Rags ... $10
· Plaster Bandages ... $3 per roll
From Home Depot & Wal-Mart
· 2 quart mixing containers ... $2
· roll of painters paper ... $12
· rubber gloves ... $10
· Vaseline ... $3
· Mineral Spirits ... $10
· Krylon Crystal Clear ... $5
· Glue Gun ... $18
· Glue Sticks ... $6
· Matte Knife & Blades ... $8
· Versatainer 2 qt. mixing containers ... $2
· Paint Mixing Sticks ... Free
. Plastic Beer Cups for casting plastic ... $5
. Sprue Cutters (Hobby Store if not Home Depot) ... $8
· 1" - 2" drywall screws for clay sculpture base ... $5
· Steel Wire for 1-part block molds ... $5
From Box City
· 6’x3’ sheet of 1ply corrugated cardboard ... $8
From Atlas Foam
From Atlas Foam
· 16"x16"x26" 1 lb EPS foam (expanded polystyrene) ... $11
From www.fxsupply.com
From www.fxsupply.com
· 1 gal. Steve's Foam Coat ... $50
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