UltraMattes™ Front – Physical Properties Specification Sheet
Mechanical & Physical Properties
| Property |
Typical Value |
ASTM Method |
| Izod Impact Strength (Notched, 73°F / 22.78°C) |
1.10 ft-lb/in |
D-256 |
| Tensile Strength (To Break) |
5,500 psi |
D-638 |
| Elongation at Break |
50% |
D-638 |
| Flexural Strength (Load to Stretch Outer Surface 5%) |
10,300 psi |
D-790 |
| Specific Gravity |
1.15 |
D-792 |
| Rockwell Hardness (Scale M) |
M45 |
D-785 |
Thermal Properties
| Property |
Value |
ASTM Method |
| Deflection Temperature @ 264 psi (0.010″ deflection) |
175°F (79.44°C) |
D-648 |
| Coefficient of Thermal Expansion (in/in/°F) |
5.6 × 10⁻⁵ |
D-696 |
| Vicat Softening Point (2.2 lbs, 1 mm penetration) |
208°F (97.78°C) |
D-1525 |
| Vicat Softening Point (11.0 lbs, 1 mm penetration) |
187°F (86.11°C) |
D-1525 |
Flammability Rating
Base and cap materials are UL 94 HB rated under Underwriters Laboratories’ flammability test.
Weathering & UV Exposure Performance
Under ASTM G-155 Xenon Arc accelerated weathering, the material exhibited no noticeable color change after 300 hours of exposure, approximately equivalent to three years of outdoor exposure in a mild Midwest U.S. climate.
Disclaimer
This information is provided as a general reference only and does not constitute a warranty. Users should verify material suitability for their intended application.
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