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Physical machanical performance of vulcanzed rubber£º |
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Serial Number
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Item
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Technic Index
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1
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rigidity (shore A Hardness) degree
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73-80
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2
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Back£¬£¥
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¡Ý40
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3
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Tensile Strength£¬MPa
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¡Ý7.0
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4
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Invariable transfiguration compressed forever
transfiguration£¬£¥
¢ñ Pattern 90¡æ x 24h
¢ò Pattern 110¡æ x 24h
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¡Ü38
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5
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Ultimate Elongation£¬£¥
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¡Ý300
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6
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Tensile and cold-resistance coefficient£¨-55¡æ£©
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¡Ý0.65
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7
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Changing value of age and rigidity
in hot air£¬Degree
¢ñ Pattern 90¡æ x 72h
¢ò Pattern 110¡æ x 72h
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+6
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Leaving factory checking item£º |
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Serial Number
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Checking Item
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Standard Clause
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Checking Level
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AQL Value
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1
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Tolerance of dimension
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4.2
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S-4
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0.4
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2
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Appearance quality
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4.3
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3
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Rigidity
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4.4
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4
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Insulated resistance
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4.5
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5
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CL- Content
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4.7
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Choose 10g products at random
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6
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SO42- Content
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4.8
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<< REVERSION |
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