TPU(ESTER) | TPU(ETHER) | |
---|---|---|
Hydrolysis | Over 48hrs | Over 150hrs |
Tensile Strength | Over 250 Kg/cm2 | Over 200 Kg/cm2 |
Tear resistance | Over 100 Kg/cm2 | Over 90 Kg/cm2 |
Hardness | 70A~90A | 70A~90A |
TPU Foam Composite Film | TPU Film | |
---|---|---|
Production equipment | Calendar mill + Foaming furnace | Embossed Extruding Roller machine |
Thickness | 0.8mm ~ 3.0mm | 0.1mm~2.0mm |
Density | Low | High |
Texture | Excellent | Inferior |
Flaking | Excellent | Inferior |
Production temperature | Low | Higher |
Earth Friendly | Very | Yes |
Test | Test Methods | Test values | Standard Unit | |
---|---|---|---|---|
Knitted Fabric | ||||
(N/30mm) |
MD | 4.6 | 512 | Over 196 |
CD | 104 | Over 98 | ||
Elongation (%) |
MD | 4.6 | 35 | Over 25 |
CD | 217 | Over 110 | ||
Tear strengt (N) |
MD | 4.9 | 68 | Over 14.7 |
CD | 49 | Over 14.7 | ||
Peel strength |
MD | 4.10 | 46 | Over 19.6 |
CD | 41 | Over 19.6 | ||
Rupture strength (Mpa) |
4.20 | 1.75 | Over 0.69 | |
Flame resistance test | MVSS 302 | Passed | ||
Weathering Test (75¢J¡BHumidity95%) |
Jungle hydrolysis | Over 8 weeks | One test week is equivalent to 1 normal environment year |