RS-3111

RS-3111 – POLYURETHANE

RS-3111 is an unfilled polyurethane that produces tough, dimensionally stable castings and is used to produce parts requiring a “thermoplastic” feel and appearance.

TYPICAL CURED PROPERTIES

COLOR WHITE
SHORE “D” HARDNESS 77 +/-5
TENSILE STRENGTH, PSI 6500
ELONGATION 5%
FLEXURAL MODULUS (PSI) 215,357
FLEXURAL STRENGTH (PSI) 9,693
LINEAR SHRINKAGE (IN./IN.) NOT MEASURABLE
HDT, 66 PSI 93oC
IZOD METHOD E 0.30
IZOD METHOD A 2.4
SPECIFIC GRAVITY 1.1
VOLUME RESISTIVITY(ohm-cm) 5.2 x 1015
DIELECTRIC CONSTANT @ 25o @ 1KHz 3.53
DISSIPATION FACTOR @ 25oC @ 1KHz 0.011
DIELECTRIC STRENGTH – 1/16″ THICK VPM 634
MACHINABILITY EXCELLENT
JULY 1994

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