Sign Industry Terms, Keywords and Definitions
HDU |
HDU is a closed cell urethane that is made by pouring proprietary chemicals into a mold, after which a chemical reaction causes the material to foam. It is then cooled into sheets, usually 4’ x 8’, but larger panels are available, and in various thickness’. Different densities of HDU are available for various applications including 4, 6, 10, 15, 18, 22 and 30 pounds per cubic foot. The lower the density number the softer the HDU.
HDU is light weight and easily worked with standard woodworking tools: surfaces can be carved, scraped, routed, sandblasted or sanded. It’s durable. It’s water, rot, and termite resistant, and doesn’t need to be edge laminated. |
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Start designing your custom rubber stamp online with our online stamp maker. Simply click the image below to start customizing your stamp online. |
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Should you have any additional questions or require a custom sign or rubber stamp quote, feel free to send us an email.
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OnlineStampAndSign.com is a subsidiary of Vancouver Sign Company Signs BC Illuminated, BC's Full Service Sign Solution Company. SignsBC Illuminated provides sign service, maintenance and repairs.
Additional services include line painting, magnetic and vehicle graphics, bucket truck service, laser and rotary engraving and custom rubber stamp and coroporate seal manufacturing. |
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