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Lanxi Welly Rubber & Chemical Co.,Ltd.
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Flame Retardant Belt
View more specifications Flame Retardant Belt for you
| Place of Origin: |
Zhejiang |
| Brand Name: |
wellyrubber |
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Description
Payment & Shipping Terms:
MOQ: 100 mtrs
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1.Product characteristics
The product is made of cotton canvas, nylon canvas or EP canvas and finished through the procwsses of calendring, assemblin ,vulcanizing and etc,it is suitable for conveying various noncorrosive and thorn less materials in bales, in grains ,or in powder, such as coal in bulk or in bales, under the condition of flammable or explosive environment above coalmine wells.
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ltem
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ClassL
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ClassD
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Tensile strength MPa
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≥14
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≥ 18
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Elongation at break %
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≥400
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≥ 450
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ltem
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flame retardant grades
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K2
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K3
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duration
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The total duration of flame of 6 test pieces with covers is less than 45S,any individual test piece does not exceed 15 S
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Average value of duration of flame of 3 test pieces with covers does not exceed 60S
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anti-static property
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≤ 3 × 10 8 Ω
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reapperance
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There should be no reapperance of flame on any test piect
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