HAPCAST  3732 - Hapco Inc. - 

Our best aluminum filled, all-purpose tooling compound.
A unique polymer alloy system, with the following new features:
- Can be used with a variety of curing agents to suit virtually every casting need
- Small to large mass, and low to high temperature applications
- Short-term exposure to 400°F, and continuous service at 325°F is possible with this system
- Increased service temperature will be realized over other casting systems.
- Provides excellent heat transfer properties
- Easily mixed and poured
- May be used with all curatives all are non-staining
- Non crystallizing
- Liquid systems with unusually low mixed viscosities for easy mixing and pouring at room temperature
- Parts are easily machined with regular tools
- Can be drilled, tapped, sanded, ground, polished and turned in a lathe
- Molds - both prototype and production molds can be made in several days
- Fraction of the cost of metal tooling

Typical uses for HAPCAST 3732 are:
- Molds for open cast plastics and urethanes
- Compression molds
- Prototype injection molds
- Vacuum forming molds
- Metal forming dies
- Duplicate and master models
- Keller models
- Foundry patterns and match plates
- Holding and assembly fixtures and lay-up molds for reinforced plastics

Any of our curing agents may be used with HAPCAST 3732. (See Hapcast quick selector chart)