General Plastics Manufacturing Co. Datasheets for Composites and Composite Materials

Composites and composite materials typically consist of a matrix and a dispersed, fibrous or continuous second phase. The second phase may reinforce the material, alter electrical or magnetic properties, or enhance wear or erosion resistance.
Composites and Composite Materials: Learn more

Product Name	Notes
High-temperature Polyurethane Foam Tooling Board -- LAST-A-FOAM® FR-4718 TDS High-temperature Polyurethane Foam Tooling Board -- LAST-A-FOAM® FR-4730 TDS High-temperature Polyurethane Foam Tooling Board -- LAST-A-FOAM® FR-4740 TDS	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...
Microcellular High Density Polyurethane Foam -- LAST-A-FOAM® FR-4615 Microcellular High Density Polyurethane Foam -- LAST-A-FOAM® FR-4618 Microcellular High Density Polyurethane Foam -- LAST-A-FOAM® FR-4620 Microcellular High Density Polyurethane Foam -- LAST-A-FOAM® FR-4625	LAST-A-FOAM® FR-4600 microcell polyurethane foam supports the most intricate detail while eliminating extra prep work. With an even-smoother surface finish than our LAST-A-FOAM® FR-4500 material, it is superb for precision...
Flame-retardant Structural Polyurethane Foam -- LAST-A-FOAM® FR-4305 TDS Flame-retardant Structural Polyurethane Foam -- LAST-A-FOAM® FR-4310 TDS Flame-retardant Structural Polyurethane Foam -- LAST-A-FOAM® FR-4315 TDS	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...
Marine High Density Polyurethane Foam -- LAST-A-FOAM® TR-15 TDS Marine High Density Polyurethane Foam -- LAST-A-FOAM® TR-20 TDS Marine High Density Polyurethane Foam -- LAST-A-FOAM® TR-24 TDS	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...
Self-skinning, Fire-retardant, Flexible Foam -- LAST-A-FOAM® WSF-1010	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...
Aerospace Flame-retardant Polyurethane Foam -- LAST-A-FOAM® FR-6710 TDS Aerospace Flame-retardant Polyurethane Foam -- LAST-A-FOAM® FR-6712 TDS Aerospace Flame-retardant Polyurethane Foam -- LAST-A-FOAM® FR-6715 TDS Aerospace Flame-retardant Polyurethane Foam -- LAST-A-FOAM® FR-6720 TDS Aerospace Flame-retardant Polyurethane Foam -- LAST-A-FOAM® FR-6725 TDS	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...
High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9320 TDS High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9325 TDS High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9330 TDS High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9335 TDS High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9340 TDS High-density Rigid Polyurethane Continuous Insulation Block -- LAST-A-FOAM® R-9340HP TDS	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...
Impact Energy Absorption Foam -- LAST-A-FOAM® WSF-1121	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,...
High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7104 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7105 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7106 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7107 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7108 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7109 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7110 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7112 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7115 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7118 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7120 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7125 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7130 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7135 TDS High-Density Multi-use Polyurethane Foam -- LAST-A-FOAM® FR-7140 TDS	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...
Halogen-free Polyurethane-based FST/OSU Aerospace Foam -- LAST-A-FOAM® FR-3800 FST	This rigid foam core material satisfies fire, smoke and toxicity (FST), and heat release requirements for aerospace applications. Used in conjunction with other materials, FST-3800 foam core helps improve aesthetics...
High Density Tooling Foam Board -- LAST-A-FOAM® FR-4510 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4512 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4515 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4518 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4520 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4530 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4540 TDS High Density Tooling Foam Board -- LAST-A-FOAM® FR-4550 TDS	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...

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