RS-3675

RS-3675 – RIGID SHORE D-75 URETHANE

RS-3675 IS A CASTABLE RIGID URETHANE MATERIAL THAT HAS THE LOOK AND FEEL OF A THERMOPLASTIC MATERIAL BUT IS EASILY CAST INTO INTRICATE THIN AND THICKWALL PARTS. IT HAS GOOD MECHANICAL PROPERTIES, HAS HIGH STRAIN CAPABILITY AND IS EASILY PIGMENTED INTO ALL OPAQUE COLORS.

APPROXIMATE CURED PROPERTIES

DESCRIPTION ASTM TEST
METHOD
COLOR BLACK
DENSITY D-792 .040 LB/IN3
HARDNESS – SHORE – D D-2240 75-80
TENSILE YEILD STRENGTH D-638 6600 PSI
ULTIMATE ELONGATION D-638 12%
FLEXURAL STRENGTH D-790 9000 PSI
FLEXURAL MODULUS D-790 210,000 PSI
HEAT DISTORTION
TEMP
D-648 180 oF
THERMAL EXPANSION 5.8×10-5 in/in/o
NOTCHED IZOD IMPACT
STRENGTH
D-256 .71 FTLB/IN
MARCH 1996

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