RS-3665

RS-3665 –¬†RIGID POLYURETHANE

RS-3665 IS A FLAME RETARDANT RIGID URETHANE MATERIAL THAT HAS THE LOOK AND FEEL OF A THERMOPLASTIC MATERIAL, BUT CAN BE CAST INTO THIN AND THICKWALL PARTS. THIS MATERIAL OFFERS GOOD MECHANICAL PROPERTIES, AS WELL AS MEETS UL94-V-0 FLAMMABILITY REQUIREMENTS. THIS MATERIAL CAN BE PIGMENTED TO ANY COLOR REQUIRED.

TYPICAL CURED PROPERTIES

DESCRIPTION ASTM TEST
METHOD
COLOR HAZY CLEAR
HARDNESS – SHORE – D D-2240 80/85
SPECIFIC GRAVITY 1.20
DENSITY .040 LB/IN3
TENSILE STRENGTH D412 8000 PSI
ELONGATION D412 9%
FLEXURAL MODULUS D790 250,000 PSI
FLEXURAL STRENGTH D790 9000 PSI
NOTCHED IZOD IMPACT
STRENGTH
D265 .57 FT LB/IN
FLAMMABILITY UL UL94-V-0
HEAT DISTORTION
TEMP
D648 55 oC
1-9-95

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