RS-3650 – ELASTOMER
RS-3650 is a high strength, flexible urethane that is well suited for a wide variety of applications. This material is a shore A-70 hardness urethane that offers high toughness, elongation and flame resistance. This material meets UL 94/V-0 requirements.
TYPICAL CURED PROPERTIES
DESCRIPTION | TEST METHOD | VALUE |
COLOR | VISUAL | BLACK |
SPECIFIC GRAVITY | D-792 | 1.21 |
SHORE “A” HARDNESS | D-2240 | 70 +/-5 |
TENSILE STRENGTH | D-412 | 1200 PSI |
ULTIMATE ELONGATION | D-412 | 600% |
TEAR STRENGTH | D-624 | 220 PPI |
DIELECTRIC STRENGTH | D-149 | 500 |
ARC RESISTANCE | MIL-M-24041 | >120 SEC. |
THERMAL EXPANSION | 16X10-5 IN/IN/OF | |
DIELECTRIC CONSTANT @77OF | 4.6 @ 1 KHz | |
DISSIPATION FACTOR @77OF | 0.1 @ 1 KHz | |
VOLUME RESISTIVITY @77oF | 1X10O14 ohms/cm | |
MAXIMUM SERVICE TEMPERATURE | 220oF | |
REVISED JAN. 1996 |