PRODUCT DESCRIPTION:
TC-895 A/B is a RoHS compliant, non-mercury based catalyst polyurethane system that produces a tough 84 shore D material. This system has an extremely high heat deflection temperature which in some cases can be post cured without having to use fixtures.
PRODUCT HIGHLIGHTS:
- High heat resistance
- Non-mercury
- RoHS compliant
- Working time of 6 – 7 minutes
PHYSICAL PROPERTIES:
- Hardness, Shore D ASTM D2240-04e1 . . . 84 ± 2
- Density, (g/cc) ASTM D792-00 . . . 1.22
- Cubic Inches per Pound . . . 24
- Color/Appearance . . . Translucent pale yellow
Cure Schedule 1 (see page 2):
- Tensile Strength, (psi) ASTM D638-03 . . . 10,300
- Tensile Modulus, (psi) ASTM D638-03 . . . 2.93 x 105
- Elongation, (%) ASTM D638-03 . . . 9.1
- Flexural Strength, (psi) ASTM D790-03 . . . 12,700
- Flexural Modulus, (psi) ASTM D790-03 . . . 3.17 x 105
- Shrinkage, (in/in) linear 12”x ½”x ½” . . . 0.008
- Izod Impact, notched (ft-lb/in) ASTM D256-05 . . . 0.88
Heat Deflection Temperature:
- (@ 66 psi) ASTM D648-04 . . . 340°F (171°C)
- (@ 264 psi) ASTM D648-04 . . . 218°F (103°C)
- Coefficient of Thermal Expansion, (in/in/°F) ASTM E831-06 . . . 73.1 x 10-6
Cure Schedule 2 (see page 2):
- Tensile Strength, (psi) ASTM D638-03 . . . 10,400
- Tensile Modulus, (psi) ASTM D638-03 . . . 2.87 x 105
- Elongation, (%) ASTM D638-03 . . . 9.8
- Flexural Strength, (psi) ASTM D790-03 . . . 12,200
- Flexural Modulus, (psi) ASTM D790-03 . . . 3.03 x 105
- Shrinkage, (in/in) linear 12”x ½”x ½” . . . 0.005
- Izod Impact, notched (ft-lb/in) ASTM D256-05 . . . 0.95
Heat Deflection Temperature:
- (@ 66 psi) ASTM D648-04 . . . 340°F (171°C)
- (@ 264 psi) ASTM D648-04 . . . 218°F (103°C)
- Coefficient of Thermal Expansion, (in/in/°F) ASTM E831-06 . . . 73.1 x 10-6
Heat Deflection Temperature:
- (@ 66 psi) ASTM D648-04 . . . 290°F (143°C)
- (@ 264 psi) ASTM D648-04 . . . 213°F (101°C)