Product Announcement from General Plastics Manufacturing Co.


HDU Polyurethane Foam for Signs & 3D Modeling-Image

High-density urethane (HDU) foam board for signage

Our 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.

Our high-density polyurethane signage foam has become the worldwide standard for versatile “green” outdoor sign board. Artist-and environmentally friendly, it clearly outperforms wood in 3-D signage and display manufacturing applications, such as theme park, mall, trade show and movie environments. The material’s ease of machining, uniform surface and infinite finish options support new realms of creativity and craftsmanship. Our polyurethane sign board is impermeable by water and moisture, and able to withstand extreme heat and cold. It does not warp or bow, and when coated, it will not rot or decompose, providing long-lasting durability.

Benefits:

  • Completely waterproof
  • Can withstand extreme heat or cold
  • Will not warp and/or bow
  • With coating, it will not rot and/or decompose
  • Easier to machine and work with than wood
  • Fine cell structure ensures excellent edge definition
  • Any paint finish can be applied - low paint absorption

 

In the United States and Canada, all sign making material is sold exclusively under the trade name Sign•Foam. For further sales information or technical support on all our sign related products, please contact Sign-Arts Products, Corp.

In Europe, all sign making material is sold exclusively under the trade name Sign-Block. For further sales information or technical support on all our sign related products, please contact INDASOL.

Turn to the company where great ideas take shape.

General Plastics Manufacturing Company has three products lines: rigid foam, flexible foam, and production parts.

Rigid foam is used for composite core, tools, models, and signs.

Flexible foams are for applications where energy absorption, fire retardancy, appearance, and versatility are important.

Production parts are build-to-print composite parts for the military, aerospace, and transportation industries.

We work alongside our customers to find the best product for their needs.

About Us

Aircraft manufacturers have counted on General Plastics Manufacturing Company since the 1950s. We manufacture LAST-A-FOAM® high performance polyurethane foam. LAST-A-FOAM® is the foundation for the flight deck and interior parts that are used on today's commercial and military aircraft. In addition to aerospace, General Plastics also serves the following markets:

Blast Mitigation

The BLAST TAMER® is a wall system that incorporates advanced technology polyurethane foam designed to mitigate inadvertent explosion in ordnance storage facilities. General Plastics is experienced in building and designing these explosion protection systems. These systems are currently in-use in the United States.

Composite Core

From the impact resistance required for a hockey stick blade to the durability of a wing tip, General Plastics' LAST-A-FOAM® can provide a high-strength, low-weight solution for your manufacturing process. Whether you need board stock or machined parts, we can meet your exacting specifications.

Construction

General Plastics R-9300 Thermal Isolation Blocks 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 storage facilities.

Marine

General Plastics LAST-A-FOAM® allows boat builders to replace wood components with non-decaying products that are fully compatible with fiberglass laminating production methods. It is specifically formulated to meet the demanding requirements of the boating industr

Medical

Specially engineered General Plastics' LAST-A-FOAM® is ideal for use with medical imaging equipment. LAST-A-FOAM® has also been uniquely designed to mimic human bone densities.

Nuclear Containers

General Plastics' Manufacturing Company has been the leader in crash and fire protection for nuclear transportation packages for over 40 years. LAST-A-FOAM®'s proven impact resistance combined with its fire protection properties makes it the ideal material for protecting radioactive cargo.

Prototypes & Models

General Plastics is where great ideas take shape. Whether you are building a sports car or a topographical map, LAST-A-FOAM® has proven to be a stable and precise material. Please see the Tooling and Bonding Guide for more information.

Signs

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.

Solar Energy

General Plastics LAST-A-FOAM® has been engineered to provide 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.

Tooling & Molds

General Plastics LAST-A-FOAM® has been a dependable source for tool-makers for over 40 years. From low-temperature layup applications to high-temperature autoclave (420°F), we can provide a tooling board to meet your needs.

Our Vision:

To be the natural choice of our customers, attract new customers, and maintain dominance in our chosen markets by providing the best value in unique cellular materials. We shall achieve growth by applying our skills and technologies into the creation of innovative, engineered products that will attract and retain the best customers.

Our Mission:

We achieve our vision by making state-of-the-art LAST-A-FOAM® and other specialty plastic products, and by focusing on the expectations of our customers and the needs of our employees.

The Proof is in the Results:

Whether testing our own polyurethane foam products, advanced composite materials, or sample designs/ assemblies provided by a client, reliable test results are essential. General Plastics consistently follows well-defined procedures that represent industry best practices and the ongoing refinement of internally developed techniques.

We have seven decades of experience performing quality assurance to the most exacting standards for our own products. Consistent performance - coupled with our ability to navigate myriad test methods, specifications and customer requirements - have made General Plastics a recognized center of excellence for physical property and flammability testing.

Certifications:

General Plastics' extensive quality assurance program satisfies the demanding requirements of the aerospace industry, the Nuclear Regulatory Commission and the U.S. Department of Defense. We earned FAA approval of our burn-test facilities in 2010. General Plastics is certified to ISO 9001:2008/AS9100C. It meets such exacting quality systems as:

• NQA-1
• Mil-I-45208A
• Boeing Company D6-82479

 
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