Sound Absorption Foam
Application
- Thermal insulation and Sound Absorbing Materials.
Advantage
- Excellent sound absorption function, especially for low frequency.
- Dust-free.
- Soft, pliable, and tough.
- Exceptional stability in extremely low temperature.
- Excellent thermal insulation.
- Self-extinguishing.
- Can be in roll.
- Resistant to most chemicals, petroleum products, and humidity, will not rot.
- Not include CFC ozone depletion materials & Free of 10 Phthalates (DBP,BBP,DENP,DINP,DNHP,DIBP,DNPP,DCHP,DIDP,DNOP)
Fabrication
- Cutting, die-cutting.
- Adhesive bonding, welding.
- Sewing, stitching.
Typical Physical Properties and Characteristics
| Standard Sheet Size | Units | Test Method |  VS-100F |
| Standard Sheet Size | in cm | 36x48 91x120 |
|
| Standard Roll Width |
in cm | ||
| Max. Gauge | in cm | 1 25 | |
| Colors (other colors available) | Blk | ||
| Density (P.C.F) | lb/ft3 g/cm3 | 3.0-4.5 0.05-0.07 | |
| Compression Deflection (25%,Psi) | lb/in2 kg/cm2 | ASTM D1056 | |
| Compression Set (50%) | %Max | ASTM D1056 | |
| Water Absorption (Vacuum Method) | Wt%Max | ASTM D1056 | |
| Water Absorption | Ibs/Sq.Ft | ASTM D1667 | |
| Heat Aging (7 Days @ 158°F ) Lineal Shrinkage | %Max | ASTM C548 | 5 |
| Tensile Strength | lb/in2 kg/cm2 | ASTM D412 | 40 3 |
| Elongation | %Min | ASTM D412 | 230 |
| Thermal Coductivity 75 °F(24 °C) | BTU.in/hr. sqft. °F Max | ASTM C177 | |
| Specification | ASTM D1056-68 ASTM D1056-91 |
|
|