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            |  | RICO About Technology
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            |  | Test Report | CREATE VALUE FOR CUSTOMERS |  |  
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| RICO GROUP CO.,LTD  PHYSICAL CAPABILITY TEST REPORT |  
|  |  |  |  |  |  |  | N0  0000637 |  |  
|  |  |  |  |  |  |  |  |  |  
| ITEM NAME  RUBBER OF THE WIPER |  | CONDITIONS OF VULCANIZATION :  17¡æ(TEMPERATURE OF WATER) |  
| THE TYPE OF THE RUBBER:   650B |  |  | THE DATE OF TEST    09.2.20 |  |  |  
| ROOM TEMPERATURE: 23¡æ |  |  |  | MEASURE UP TO:  GY1-2000 |  |  |  
|  |  |  |  |  |  |  |  |  |  
| STATE¡¢MEDIUM CONDITION | TEST CONDITION | TEST ITEM | guideline | TEST DATA |  
| NORMALITY | ¡¡ | RIGIDITY | 63¡À5 | 62 |  
| TENSILE STRENGTH£¬Mpa | 315 | 16.7 |  
| GRESTEST ELONGATION£¬©‡ | 300-600 | 493 |  
| TENSION SET AT BREAK £¬©‡
 | ¡¡ | ¡¡ |  
| AIR AGING | 70e*72h | HARDNESS CHANGE | ¡À5 | +3 |  
| TENSILE CHANGE£¬©‡ | ¡Ý-20 | +3.0 |  
| GREATEST ELONGATION£¬©‡ | ¡Ý-25 | -12.5 |  
| ¡¡ | ¡¡ | DISABILITY£¬©‡ | £¾50 | 51 |  
| ¡¡ | 68pphm*38¡æ*20%*48h | RESISTANCE TO OZONE | no crack | no crack |  
| FREEZE RESISTANCE | ¡¡ | TEMPERATURE LIMIT OF BRITTLENESS £¬¡æ
 | ¡Ü-40 | -42 |  
| ¡¡ | ¡¡ | ¡¡ | ¡¡ | ¡¡ |  
| ¡¡ | ¡¡ | ¡¡ | ¡¡ | ¡¡ |  
| memo | ¡¡ |  |
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