|
More soling materials
|
Soling
Materials: General
Physical Properties
Thermoplastic
Rubber
| Test |
Equipments/M/Cs/ |
Requirement
|
| Soft |
Hard |
| Hardness
(IRHD) |
Shore
A durometer |
50-70 |
71-95 |
| Density
(g/cm3) |
Analytical
balance |
.90-1.0 |
.98-1.06 |
| Tensile
Strength (9 kg/cm2) |
Tensile
Tester |
40
(min) |
60
(max) |
| Percent
elongation at break |
Tensile
Tester |
300
(min) |
250
(max) |
| Compression
set (per cent) |
Compression
set machine |
25
(max) |
25
(max) |
Flexing
Endurance (Ross)
(mm cut growth after 60,000 cycles) |
Ross
Flexing Machine |
4.5
(max) |
6
(max) |
| Abrasin
resistance (mm3 loss) |
DIN
Abrasion Tester |
350
(max) |
400
(max) |
|