Properties of polyurethane – 85 Shore A
| Description | Value |
|---|---|
| Color | Orange, red, green, black or custom-made color. |
| Hardness Shore A | 85 ± 5 |
| Density, g/cm3 | 1.26 |
| Tensile, MPa | 48 |
| Elongation at break,% | 670 |
| Abrasion Loss,mm3 @10N | 40 |
| Angle Tear Strength(DIE C), KN/m | 75 |
| Trouser Tear Strength{DIE C), KN/m | 34 |
| Temperature Range | -30~70C |
Properties of 90A polyurethane:
| Description | Value |
|---|---|
| Color | Red |
| Hardness; Shore A | 90 ± 5 |
| 100% Modulus | 6.3 |
| 300% Modulus | 11.8 |
| Density; g/cm> | 1.25 |
| Tensile; MPa | 40 |
| Elongation at break; % | 610 |
| Ange Tear Strength, Die C; KN/m | 105 |
| Trouser Tear Strength; KN/m | 43 |
| Abrasion Loss; mm3 | 40 |
| Resilience; % | 37 |
Specifications of Glass Fiber
| Description | Unit | Value |
|---|---|---|
| Non·Alkali Fiber Glass Yarn | % | 56 |
| lsophthaltc Resin | % | 41% |
| Felt | % | 1% |
| Color Paste | % | 0.50% |
| Curing Agent | % | 0.50% |
| Other Accessories | % | 1% |
| Bending Strength | Mpa | 523 |
| Tensile Strength | Mpa | 406 |
| Impact Strength | KJ/cm2 | 150 |
| Oxygen Index | % | 32.6 |
| Water Asorption | % | 0.18 |
Technical Data – Fras PU
| Item | Description | Unit | Result |
|---|---|---|---|
| 1 | Heardness | Shore A | 90+_5 |
| 2 | Gravity | g/cm3 | 1.26 |
| 3 | Tensile Strength | Mpa | 30 |
| 4 | Elongation | % | 610 |
| 5 | Wear Loss | mm3 | 45 |
| 6 | Flame Resistance, Alchol Blast Burner |
Average duration of the visible flame,s | 1.08 |
| 7 | Flame Resistance, Alchol Blast Burner |
The max,duration of the visible flame, s | 1.25 |
| 8 | Flame Resistance, Alchol Blast Burner |
Average duration of the visible flame, s | 0.90 |
| 9 | Flame Resistance, Alchol Blast Burner |
The max,duration of the invisible flame, s | 1.01 |
| 10 | Flame Resistance, Alchol Blast Burner |
Flame propagation length,mm | 50 |
| 11 | Electrical Resistance | Ω | 2.6 *10 _8 |