General Plastics Manufacturing Co. - Medical industry foam transparent to X-rays

LAST-A-FOAM® engineered polyurethane foam for Medical OEM Manufacturer
General Plastics' LAST-A-FOAM® products are used with medical imaging table equipment. (read more)

General Plastics Manufacturing Co. - Canopy/Mansard Support Block

Our high-density polyurethane foam blocks provide a thermal barrier for metal canopy or mansard supports where they penetrate the building exterior walls. (read more)

General Plastics Manufacturing Co. - Equipment Support Block for Construction Industry!

Placed on top of the building’s roof, these insulating blocks support HVAC and other heavy equipment while preventing radiant heat transfer to the building’s interior. This added insulation keeps the building interior cooler and reduces the load on cooling equipment, lowering utility costs. (read more)

General Plastics Manufacturing Co. - Flexible polyurethane foam

GP manufactures standard & custom flexible foam. (read more)

General Plastics Manufacturing Co. - High-Temperature Tooling Board up to 400 °F

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 FR-4700 series can withstand peak temperatures up to 400° F and continuous use temperatures up to 350° F, significantly more than other products on the market. (read more)

General Plastics Manufacturing Co. - Column bearing blocks support structure loads

Cold Storage Construction Column Bearing Blocks-Products R-9300

General Plastics R-9300 Thermal Isolation Blocks series are a high-density cellular polyurethane material.

They are designed to support heavy structural loads while insulating a building interior from the external elements.

They are commonly used as column bearing blocks for cold storage facilities. (read more)

General Plastics Manufacturing Co. - High-Temperature, High-Density Epoxy-Urethane Foam

An Economical Alternative for Soft Tool and Molds. High-temperature, high-density epoxy-urethane foam is an economical and time-saving solution for soft small, monolithic or large-mass tools, as well as low-rate or rapid prototyping. It can be more rapidly machined, it is easily bonded, and it is more economical than wood, alloy or epoxy-based alternatives. (read more)

General Plastics Manufacturing Co. - Foam for nuclear materials transportation

LAST-A-FOAM® FR-3700 foams are high-performance materials intended primarily for applications in nuclear materials and extremely hazardous waste transportation. (read more)

General Plastics Manufacturing Co. - Solar Panel Backing Support

General Plastics LAST-A-FOAM® provides a structural backing for solar panels. LAST-A-FOAM can provide long-term durability, structural strength and rigidity for optical clarity of solar panels. The strength to weight ration makes LAST-A-FOAM ideal for solar panel installation and will not rot nor decompose. (read more)

General Plastics Manufacturing Co. - Composite core for boating industry

LAST-A-FOAM® allows boat builders to replace wood components with non-decaying products that are fully compatible with fiberglass laminating production methods. (read more)

General Plastics Manufacturing Co. - Nuclear Containers

LAST-A-FOAM® FR-3700 series outperforms wood and other polymeric materials in nuclear material applications and transporting extremely hazardous waste. (read more)

General Plastics Manufacturing Co. - Thermal Isolation For Industrial Buildings

LAST-A-FOAM® R-9300 Continuous Insulation Blocks are designed to support heavy and structural loads while maintaining thermal control throughout building interiors and exteriors. (read more)

General Plastics Manufacturing Co. - Standard & custom closed-cell rigid foam

GP manufacturers standard and custom closed cell foam. Available as polyurethane rigid foams. (read more)

General Plastics Manufacturing Co. - LAST-A-FOAM R-3300 Submersible Foam

LAST-A-FOAM® R-3300 submersible foam is optimal for nuclear reactor underwater robotics applications. This premier closed-cell material, in 12-, 15-, and 18-pcf. densities, machines effortlessly to precisely match the unique robotics automation design. (read more)

General Plastics Manufacturing Co. - Standard & Custom Foam Shapes & Dimensions

GP manufactures standard & custom foam shapes. Products include rigid foams & flexible foams. (read more)

General Plastics Manufacturing Co. - Tooling Board for vacuum forming

GP is a manufacturer of standard & custom foam tool boards. (read more)

General Plastics Manufacturing Co. - Precast /Tilt-up Concrete Wall Panel Blocks

R-9300 Series prevents thermal energy transfer between the building and ground when installed under precast and tilt-up concrete walls. Because these insulating construction blocks offer excellent load-bearing ability and durability, only a few are required to support each wall. This eliminates wasted material while preventing costly energy loss. (read more)

General Plastics Manufacturing Co. - Thermal bearing blocks for floor panels

Walk-in floor panel blocks• Used inside a floor panel for walk-in coolers and freezers, these lower density blocks, cost-effectively support shelving as well as provide a valuable thermal break to prevent the transfer of thermal energy between the floor and ground. The insulating qualities minimize costly energy losses. General Plastics provides blocks to your specified dimensio... (read more)

General Plastics Manufacturing Co. - Flexible and Semi-Rigid foams

General Plastics Manufacturing Company offers unique open-celled flexible polyurethane foams with engineered energy absorption properties. These foams allow users to design systems delivering good efficiency while absorbing energy at a consistent, controlled rate (read more)

General Plastics Manufacturing Co. - Aerospace Flyaway Parts for Flight Decks & Cabins

We are experts at meeting demanding LAST-A-FOAM® application requirements. We have pattern and tooling capability, and accept customer-supplied CAD data. We also have broad CNC capability to make parts fitting your requirements (read more)

General Plastics Manufacturing Co. - Unique Flame-Retardant Polyurethane Foam!

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 with low-cost heat-forming methods. (read more)

General Plastics Manufacturing Co. - Polyurethane Foam for Nuclear Waste Transportation

General Plastics has been the leader in collision and fire protection for nuclear transportation packages for more than 40 years. The proven impact resistance of the LAST-A-FOAM® FR-3700 series, coupled with its fire protection properties, make it the ideal material for applications in nuclear materials and extremely hazardous waste transportation. FR-3700 outperforms wood and other... (read more)

General Plastics Manufacturing Co. - Aerospace-grade foam for cabin interior

LAST-A-FOAM® FR-3700 meets the requirements of aircraft BMS8:133. Use for applications in

  • Models and design prototypes
  • Composite Core, especially where flame-retardancy is important
  • Honeycomb edge close-out for aircraft interior sandwich panels used in: Overhead storage bins, passenger cabin dividers, galleys and lavatories
(read more)
General Plastics Manufacturing Co. - Build-to-print Polyurethane Flexible Integral Skin

General Plastics manufactures standard & custom urethane & polyurethane flexible integral skin foam. (read more)

General Plastics Manufacturing Co. - HDU Polyurethane Foam for Signs & 3D Modeling

General Plastics high-density urethane (HDU) foam is the leading choice to replace wood in sign manufacturing. Its ease of machining makes it the ideal material for artists and its long-term durability allows it to withstand harsh climates. (read more)

General Plastics Manufacturing Co. - Fine-cell foams for topographical models and maps

Topographers enjoy the consistent cell-structure and density of the FR-4500 and FR-7100 foam boards, which makes cutting their models with CNC routers simple and accurate. The fine small cells allow easy paint finishing of completed models, and the dimensional stability of sheets keep models flat and true. Valued in notable institutions worldwide. (read more)

General Plastics Manufacturing Co. - Marine & Military Specification Foam

Manufacturer of standard & custom marine & military specification foam. General Plastics products include rigid foams, flexible foams & production parts. (read more)

General Plastics Manufacturing Co. - Soft Tools vs. Metallic Tools? An Alternative

High-temperature, High-Density Epoxy-Urethane Foam is an economical and time-saving solution for soft small and monolithic or large-mass tools, low-rate and rapid prototyping because it can be more rapidly machined, easily bonded and it is more economical than wood, alloy or epoxy-based alternatives. (read more)