Low price raw material TPV/TPR/TPE rubber granulesSpecifications:
1. A thermoplastic rubber
2. low temperature resistance
3. wonderful chemical resistance
4. electric insulation
5. adjustable property
TPEdata sheet
Performance project
Test method
Unit
Data
Hardness
ASTM D2240
Shore A
0 Shore A-90 ShoreA
Density
ASTM D792
g/cm cube
0.89-1.15
Tensile strength
ASTM D412
MPa
25
Elongation
ASTM D412
%
530
Tear strength
ASTM D624
KN/m
18
Shrinkage rate
ASTM D955
%
1.5
Brittle temperature
ASTM D746
°C
<-50
Compressive deformation
ASTM D 395B
%
15Injection guide
Temperature of injection: 180-250º C
Temperature of mold: Above 50º C
Time of injection: 20-30 seconds
Speed of injection: Low-middle speed
Pressure of injection: Low-middle pressure