Function, rubber sheet according to a use Conforming Sheet of Expressway Standard
Features
- ・Complies with each standard.
| Function | ・ Comply with Expressway Standard |
|---|
*Hardness measurement is revised to “After 3 seconds” according to JIS K 6253 (2006). However, generally, the conventional "measurement within 1 second" is to be the mainstream for nominal hardness, so this result is measured value and the measurement result after 3 seconds is shown in ().
Properties: Conforming Sheet of Expressway Standard
| Item Name | Properties | ||||||
|---|---|---|---|---|---|---|---|
| General Properties | Heat-Resistant Aging 70°C×168h |
Ozone Resistance Ozone 1000ppb(100pphm) 40°C×40% Elongation |
|||||
| Hardness Type A |
Tensile Strength at Break MPa {kgf/cm2} |
Elongation at Break % |
Hardness Change Type A |
Change Rate of Tensile Strength at Break MPa {kgf/cm2} |
Change Rate of Elongation at Break % |
||
| Gray EPT Sheet (HS60) |
60(58) | 11.0 {112} | 720 | +4 | 7.0 {71} | 570 | 96h No change |
JIS K 6250
Properties: Conforming Sheet of NEXCO structural guidelines
| Item Name | Properties | |||||||
|---|---|---|---|---|---|---|---|---|
| Elastic Modulus in Static Shear MPa {kgf/cm2} |
General Properties | Heat-Resistant Aging 70°C×72h |
Compre- ssion Set 70°C × 24h % |
Ozone Resistance Ozone 2000ppb (200pphm) 40°C×80% Elongation |
||||
| Hardness Type A |
Tensile Strength at Break MPa {kgf/cm2} |
Elongation at Break % |
25% Elongation Stress Change Rate % |
Change Rate of Elon- gation at Break % |
||||
| Vibration Isolation Rubber (C-8) |
0.78 {8.0} | 53(53) | 17.1 {174} | 510 | +29 | +1 | 8 | 408h No change |
| Vibration Isolation Rubber (C-10) |
0.98 {10.0} | 61(57) | 16.2 {165} | 500 | +35 | -7 | 15 | 408h No change |
JIS K 6250
Properties: NEXCO Structure construction management procedure For menase hinges Properties
| Item Name | Properties | |||||||
|---|---|---|---|---|---|---|---|---|
| Elastic Modulus in Static Shear MPa {kgf/cm2} |
General Properties | Heat-Resistant Aging 70°C×72h |
Compre- ssion Set 70°C × 24h % |
Ozone Resistance Ozone 500ppb (50pphm) 40°C×20% Elongation |
||||
| Hardness Type A |
Tensile Strength at Break MPa {kgf/cm2} |
Elongation at Break % |
25% Elongation Stress Change Rate % |
Change Rate of Elongation at Break % |
||||
| SBR Sheet | 1.18 {12} | 66(62) | 6.5 {66} | 390 | +25 | -14 | 27 | 96h No change |
JIS K 6250
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●These descriptions can be altered for a reason of improvement without any notification.
●These descriptions shall be as of November 1, 2021.
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Product specifications, dimensions, and designs are subject to change without notice due to improvements, etc.