Silpak, Inc. - Polyurethane & silicone mold materials and casting plastics for making rubber molds to cast concrete, plaster, wax, resins & foam from Silpak, Inc.

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Applications
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Architectural Reproduction & Restoration

Flex Moulding Durable, Nailable and Easily Stainable

Latex Mold High Strength and Durable for Plaster and Concrete Castings

Silicone Mold RTV—Tin Base User Friendly & Trouble Free Cure, Good Strength Properties & Library Life

Silicone Mold RTV—Platinum Base Best Chemical Resistance for High Production & Long Library Storage Life

Silputty Series Fast Setting PRESS-ON, BRUSH-ON, POUR RTV

Urethane Mold RTV High Strength, Durable and Abrasion Resistant for Casting Concrete and Plaster

Urethane Casting Plastics Unfilled, Durable and Easily Paintable, Low Viscosity Systems

Urethane Foam Low Viscosity, Easy 1 to 1 by Volume Mix

Flexible Moulding RU-280 Durable, Nailable and Easily Stainable

Latex Mold Rubber High Strength and Durable for Plaster and Concrete Castings

RL-451-80
RL-461
Accessories

Brush On - No Odor
Brush On - Economy

Silicone Mold Rubber—Tin Base User Friendly & Trouble Free Cure, Good Strength Properties & Library Life#F4F9FF

Pourable	R-1318-10 R-1318 R-1328 R-1328A/1324B R-1348A/1332B R-1348	10 A Shore 15 A Shore 25 A Shore 28 A Shore 30 A Shore 40 A Shore	Extreme Flex RTV High Flex RTV General Purpose Fast Cure 6-8 Hours Firm RTV

Brushable Systems	R-1328A/1300TH B R-1328A/1324TH B Thix 5170	25 A Shore 28 A Shore Thickener	Overnight Cure Faster Mold Build, 6-8 Hours Additive for Tin RTV

Accessories	Accelerator Primer Thickener Release Softener	Rapid Set P-1408 Thix 5170 MR-150 F-100	Concentrated—Use Sparingly Additive for Tin RTV Silicone to Silicone release

Silicone Mold Rubber—Platinum Base Best Chemical Resistance for High Production & Long Library Storage Life

Pourable	R-2128 R-2234 R-2138 R-2157 R-2264	25 A Shore 35 A Shore 40 A Shore 50 A Shore 50 A Shore	General Purpose

Accessories	Softener Primer Thickeners Release Master Treatment	F-100 P-1408 Thix #2 MR-150 Mold Master Solution	For All Silicone RTVx R-2234 Helps with light inhibition

Silputty Mold Series Fast Setting PRESS-ON, BRUSH-ON, POUR RTV

Press On	Silputty 40 Silputty Silputty 90	40 A Shore 55 A Shore 90 A Shore	General Purpose Extra Firmness over Silputty 40 Extremely Firm
Pourable	Silputty LV	20 A Shore	Pressure Cast for Best Molds
Brushable	Silputty BR	35 A Shore	Versatile—Brushable/Pour

Urethane Mold Rubber High Strength, Durable and Abrasion Resistant for Casting Concrete and Plaster

Pourable	RU-420 RU-430 RU-440 RU-448 RU-455 RU-365 RU-470 RU-480 RU-485 RU-491	20 A Shore 30 A Shore 40 A Shore 45 A Shore 50 A Shore 65 A Shore 70 A Shore 80 A Shore 90 A Shore 95 A Shore	Highly Flexible General Purpose Fast Setting

Brushable	RU-435TH	35 A Shore

Accessories	Thickener Release Casting Release	PE Mini Fibers and Fumed Silica ER-2300 MR-150 and MR-150-50 MR-100-50 for Concrete or Plaster

Urethane Casting Plastics Unfilled, Durable and Easily Paintable, Low Viscosity Systems

General Purpose, Fast Set
	Siltec Siltool Silcast II Silplastic Quickcast Fastkast-75 Hardcast	Hardness 55 D Shore 65 D Shore 65 D Shore 65 D Shore 70 D Shore 75 D Shore 75 D Shore	Color Translucent Tan White Tan Off White White Tan	Gel Time 3 Min 3 Min 3 Min 5 Min 3 Min 2 Min 3 Min

Longer Work Time, Larger Parts
	Slowcast Supurcast 80	75 D Shore 80 D Shore	Translct/White Translct/White	8 Min 14 Min

Rotocasting
	Quickcast Silplastic	70 D Shore 65 D Shore	Off White Tan	3 Min 5 Min

Trowelable
	Trowel- On 60	80 D Shore	Tan	8 Min

Clear & Translucent
	RU-575 Siltec	70 D Shore 55 D Shore	Clear, UV Stable Translucent	10 Min 3 Min

Accessories
	*Fillers*
	Reduce Weight		HGF-100 and Prolite FR 50
	Increase Weight		CC-200 and GF-3000
	Thickener		PE Mini Fibers and Fumed Silica
	Reduce Shrinkage		GF-3000
	Increase Heat Resistance		GAP 25
	Marble Powder		MP-200
	Metal Powders		Bronze, Copper, Gold, Pewter, Silver
	Granite Powders		Luxury Black, Pewter, Red, Green
	*Colorants*
	Opaque	CU-Pigments	Red, White, Blue, Black, Brown, Fleshtone, Yellow
	Translucent	UD Dye	Black, Blue, Red, Yellow

Urethane Foam Low Viscosity, Easy 1 to 1 by Volume Mix

		SP-328 Series	2, 4, 8, 12, 16, 20 Pound Densities
		Trowelable	4 and 12 Pound Densities Thixotropic

Silpak, Inc., 470 E. Bonita, Pomona, CA 91767 - Phone: 909-625-0056 - Fax: 909-625-0082