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Synthetics,
Plastic Injection Molding Design and Manufacturing
Polyurethane
Sheet and Sheeting Suppliers
PSI Urethanes, Inc. Custom polyurethane and Urethane product manufacturer. Cast Urethane sheets and parts. We help you find the ideal solution to meet your critical business applications - www.psiurethanes.com |
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Polyurethane sheets and sheeting is
an elastometric material available in standard sizes up to
approximately 6 inches thick, and is available in a wide range of harnesses and colors. Variations in
mechanical and physical properties range from lower
density foam, to very high density rigid sheet with a
durometer of 85, shore D. Having high abrasion and hardness properties,
polyurethane sheets will typically outperform many rubber,
plastic and metal parts. Additionally, polyurethane is know
to excellent fatigue, load-bearing, and environmental resistance
properties.
Polyurethane sheet in foam composition can
range from very soft and flexible to quite rigid. Foam
Polyurethane sheets are commonly used in construction and
other industry for the light weight to strength ratio's,
high environmental resistance as well as very good
insulation properties.
Custom polyurethane sheets are available with
cast-in reinforcement material, such as fiber glass,
graphite, or glass. Cast in materials may also enhance the
desired thermal transfer properties. The natural color of
Polyurethane is tan, however additives can produce most any
desired color.
The
following are typical standards associated with the
definition of performance properties of Polyurethane cast sheet.
ASTM
D-638 - Elongation at Break %, Tensile Strength Yield (psi),
Tensile Modulus
ASTM
D-790 - Flexural Strength
ASTM
D-256 - Izod Impact
ASTM
D-648-82 - Heat Deflection Temperature
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