The term RIM refers to Reaction Injection Molding. The RIM material we
use is a self-skinning rigid polyurethane foam. RIM is the ideal process
for achieving a superior finish on high-quality, limited-run (200-2000
per year) custom enclosures and housings. Even when longer production
runs are anticipated, many designers choose our process because of the
exceptional appearance of our parts-with the added benefit of lower
initial tooling costs.
The RIM material can be molded with a
wall thickness varying from .250" to .750" within the same part-without
sink marks. It has a finished density of 35 to 45 pounds per cubic foot,
and it meets industry standards for combustibility and impact resistance
required on most consumer products (UL rating 94V-O, 94-5VA).
Please refer to our Design Guidelines for a
detailed discussion of RIM and our design requirements.
.gif)
