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General Plastics Manufacturing Co. Datasheets for Composite Panels

Composite panels are composite sandwich structures that consist of multiple layers or skins, often bonded to or sandwiching a core material such as multilayer sheets, cored laminates, or industrial structural panels.
Composite Panels: Learn more

Product Name Notes
High temperatures can be a challenge for tooling boards. Most just can’t handle the heat, which increases your processing time and slows production. The new FR-4700 series can withstand peak...
LAST-A-FOAM® FR-4300 heat-formable foam is unique flame-retardant structural polyurethane foam. It is intended for composite panel cores and other structures where compound-curved surfaces or other details can be made...
LAST-A-FOAM® TR-Series Marine FRP high-density polyurethane foams are specially formulated to meet the physical property demands of the FRP-composite boat builder at a competitive price. LAST-A-FOAM® TR-Series Marine...
Manufacturers in the aerospace industry rely on our flexible WSF-1010 self-skinning foam series (also known as integral skin foam) for aircraft interiors. This durable, flame-retardant aerospace polyurethane foam meets FAR...
The LAST-A-FOAM® FR-6700 is a polyurethane that meets requirements of Boeing BMS 8-133, McDonnell-Douglas DMS-1937, and Federal Aviation Regulation FAR 25.853 (a) and (b). It is specifically designed to...
The R-9300 Thermal Isolation block is a high-density rigid cellular polyurethane material designed to support heavy structural loads while insulating a building interior from the supporting ground. Cellular polyurethane is...
These flame-retardant, durable, self-skinning foams (also referred to as integral-skin foams) are used extensively in aircraft flight decks and cabin applications. The harder, more durable of our flexible polyurethane foams,...
This polyurethane foam is great for applications where an economical, versatile, and stable stock material is desired. Product Features and Benefits: Fine cell structure Closed-cell Easily painted and bonded Dimensionally...
With a superior, fine-cell structure the high-density polyurethane FR-4500 allows for easy finishing with almost any coating system. This foam can also be bonded with a wide variety of adhesive...