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Hapcast™ 3731

Category:	TP, Unspecified , Thermoplastic
Manufacturer:	Hapco Inc.
Trademark:	Hapcast™
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	pz6Vlp_Hapcast-3731.pdf
PRICE:	Order Products email sales@su-jiao.com

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HAPCAST™ 3731 is a truly unique polymer alloy system, with the following features:

Prototype and production molds can be made quickly and at low cost.

Easily poured in a small or large mass.

Short term exposure to 275°F and continuous service at 250° F.

Easily drilled, tapped, milled, sanded, ground, polished and turned in a lathe.

Shrinkage as low as .00075 per linear inch can be obtained through proper selection of curing agent for any given mass.

Applications:

Molds

Dies

Duplicate & Master Models

Foundry Patterns

Fixtures

General Information
Features	Fast Molding Cycle Low Shrinkage Low Viscosity Machinable
Uses	Molds/Dies/Tools
Appearance	Aluminum
Forms	Liquid
Processing Method	Casting

Physical	Nominal Value	Unit
Specific Gravity	1.83 to 1.96	g/cm³
Molding Shrinkage - Flow
-- ¹	0.050 to 0.10	%
--	0.075 to 0.15	%

Hardness	Nominal Value	Unit
Durometer Hardness (Shore D)	88

Mechanical	Nominal Value	Unit
Compressive Strength	95.1	MPa

Thermoset	Nominal Value	Unit
Thermoset Mix Viscosity (25°C)	4500	cP

Note Message
1 .	with conductites

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