FOB Price
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Minimum Order
Place of Origin:
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Price for Minimum Order:
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Minimum Order Quantity:
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Packaging Detail:
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Delivery Time:
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Supplying Ability:
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Payment Type:
T/T, L/C
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Item
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Superior
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First Grade
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Qualified
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Test Method
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Volatile matter
% ≤
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0.*0
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1.*0
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1.*0
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GB/T***7
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Total Ash ContentÂ
% ≤
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0.*0
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0.*0
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0.*0
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GB/T***8
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Bond Acrylonitrile %
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*8.0~*0.0
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*8.0~*0.0
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*7.0~*1.0
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SH/T***7
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Mooney viscosity
ML(**4) **0℃
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*2~*2
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*2~*2
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*2~*2
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GB/T***2
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**0% Stretching
Strength  MPa
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5.4~8.8
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5.4~8.8
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5.4~8.8
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R***0
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Tensile
Strength     Â
Mpa ≥
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*8.6
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*7.6
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*6.0
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Elongation at breakÂ
%     ≥
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**0
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**0
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**0
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Test Formula: NBR **0.0;
Semi-reinforce Carbon black(Cabot Stearing NS) *0.0; ZnO 5.0;
Sulphur:1.5; Stearic Acid:1.0; DM:1.0; Vulcanization
condition: **5.0℃x*0min
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