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Description
Oil Resistant Conveyor Belts, Rubber Conveyor Belts, NBR Conveyor Belt China
1. Applications
Oil resistant conveyor belt is suitable for transporting oily materials, or used in environment exposed to working oil. We select NBR as belt covers. NBR has a high content of acrylonitrile with excellent oil resistant property.
2. Physical properties of rubber cover
a. Physical properties of rubber cover
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Type
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Tensile Strength/ MPa
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Breaking elongation/ %
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Abrasion loss/ mm3
|
|
LO
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≥14.0
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≥350
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≤200
|
|
DO
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≥16.0
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≥350
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≤160
|
|
Note：LO-used in general oily working conditions.DO-used in high abrasion & oily working conditions.
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After-aging properties of rubber cover(70℃×168h):
Change rate of tensile strength and breaking elongation are both not more than 25% of before-aging values.
b. Oil resistant properties of rubber cover
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Serial number
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Test conditions of soak liquid
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Volume change rate/% ≤
|
|
Oil number in GB/T1690
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Soak temperature/℃
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Soak time/h
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LO
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DO
|
|
1
|
#2 oil
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70±2
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70+0/-1
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+20
|
-5
|
|
2
|
#3 oil
|
70±2
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70+0/-1
|
+50
|
+5
|
|
3
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#3 oil
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100±2
|
22±0.25
|
+50
|
+5
|
|
Note：You only need to choose one of the above three methods.
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Fabric Conveyor Belt, Fire Resistant Conveyor Belt, Cotton Conveyor Belt Wholesaler
Baoding Huayue Rubber Belts Co., Ltd started business by producing rubber belts since 1982. It has been one of top 10 conveyor belts manufacturers and is the major factory of fabric conveyor belt in China.
It covers an area of about 180’666㎡ including building area 26’666㎡.There are more than 300 staffs in our company. Registered capital is 200 million CNY, and annual production capacity is 30 million square meters. It has a complete R&D center and Testing Center. Our main products include steel cord conveyor belt, EP, Nylon conveyor belt, PVC PVG solid woven fire resistant conveyor belt. Anti-tear and fire resistant steel cord conveyor belt, more than 200 subclass types and sizes.
