| Product detail parameters： |
| Specifications |
Abrasion resistant+ QD8 |
|
| Test items |
Test method |
Unit |
A-80A/QD8 |
A-85A/QD8 |
A-90A/QD8 |
A-95A/QD8 |
A-98A/QD8 |
A-60D/QD8 |
A-64D/QD8 |
A-71D/QD8 |
|
| Hardness |
ASTM |
Shore A |
80±2A |
85±2A |
90±2A |
95±2A |
|
|
|
|
| D2240 |
Shore D |
|
|
|
|
55±2D |
60±2D |
65±3D |
71±3D |
| Specific Gravity |
ASTM |
g/cm³ |
1.21±0.01 |
1.22±0.01 |
1.22±0.01 |
1.23±0.01 |
1.24±0.01 |
1.24±0.01 |
1.24±0.01 |
1.24±0.01 |
| D792 |
| Ultimate elongation |
ASTM |
% |
488 |
446 |
418 |
398 |
367 |
352 |
336 |
290 |
| D412 |
| 100% Modulus |
ASTM |
kg/cm² |
52 |
81 |
83 |
105 |
150 |
165 |
190 |
235 |
| D412 |
| 300% Modulus |
ASTM |
kg/cm² |
96 |
125 |
160 |
240 |
300 |
380 |
430 |
|
| D412 |
| Tensile Strength |
ASTM |
kg/cm² |
200 |
250 |
350 |
400 |
450 |
480 |
500 |
550 |
| D412 |
| Tear Strength |
ASTM |
kg/cm |
76 |
95 |
123 |
165 |
178 |
195 |
226 |
268 |
| D624 |
| DIN Abrasion |
DIN |
mm³ |
45/20 |
45/25 |
45/30 |
50/35 |
55/35 |
60/38 |
65/40 |
65/48 |
| 53516 |
| PU Type & Moulding Method |
Polyester type & plastic injection molding |
|
| Product Characteristics |
more high abrasion resistance than A-type, excellent mechanical properties, easy processing |
|
| Product Applications |
Shoe soles, leather shoes, roller, horse day, industrial casters, elevator pulley |
|
|
