Grade
|
HM-R1A
|
HM-R1B
|
HM-R2A
|
HM-R2B
|
HM-R2C
|
HM-R2D
|
HM-R2E
|
HM-R2F
|
HM-R2G
|
Tensile Strength(Mpa) |
70~90
|
70~90
|
70~90
|
75~85
|
75~85
|
75~85
|
75~85
|
75~85
|
75~85
|
Elongation(%) |
≥20
|
≥20
|
≥20
|
≥15
|
≥15
|
≥15
|
≥15
|
≥15
|
≥15
|
Hardness(shore D) |
40~65
|
40~65
|
40~65
|
40~65
|
40~65
|
40~65
|
40~65
|
40~65
|
40~65
|
Weight Reduction By Heat(%) |
<2.5
|
<2.5
|
<2.5
|
<2.0
|
<2.0
|
<2.0
|
<2.0
|
<2.0
|
<1.0
|
Density g/cm3 |
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
3.6~3.7
|
Operation Temperature℃ |
-40~80
|
-40~80
|
-40~80
|
-40~80
|
-40~80
|
-40~80
|
-40~80
|
-40~80
|
-40~80
|
Reversing Temperature(%/℃ ) |
-0.18
|
-0.18
|
-0.18
|
-0.18
|
-0.18
|
-0.18
|
-0.18
|
-0.18
|
-0.18
|
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