Gold Member Since 2015
Hongkong Baijin International Trading Co., Ltd.

Nitrile rubber, nitrile butadiene rubber, acrylonitrile-butadiene rubber manufacturer / supplier in China, offering Kunlun nitrile rubber / nitrile butadiene rubber /acrylonitrile-butadiene rubber NBR 3305E, Feed grade L threonine/Threonine 98.5%, New PRO-environment plasticizer dibutyl phthalate (DBP) 99.5 %min and so on.

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Supplier Homepage Product organic chemicals series Kunlun nitrile rubber / nitrile butadiene rubber /acrylonitrile-butadiene rubber NBR 3305E

Kunlun nitrile rubber / nitrile butadiene rubber /acrylonitrile-butadiene rubber NBR 3305E

Purchase Qty.:
(Tons)
20-49 50+
FOB Unit Price: US $1,610 US $1,301
Purchase Qty. (Tons) FOB Unit Price
20-49 US $1,610
50+ US $1,301
Get Latest Price
Port: Tianjin, China
Production Capacity: 8000mt
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: NBR3305E
  • Material: rubber
  • MOQ: 20TONS
  • type: NBR3305E
  • Transport Package: 35kg/bag
  • Origin: China
  • Usage: Agricultural, Industrial, Medical, Vehicle, Electronic, Household
  • delivery time: within 12 workdays
  • Brand name: Kunlun
  • Trademark: RIBA
  • Specification: grade A
Product Description
Nitrile Rubber / NBR / NBR Rubber
 
1.High quality with best price
2.Well reputation
3.Factory with strong supply ability
4. Prompt shipment
 
High quality nitrile rubber nbr rubber n41 
It is widely applied for V-belts ,conveyer belts, cable ,Sheathes, belts.
Environmental NBR reclaimed rubber are made from NBR gloves,it can be used to produce rubber seals,o-tyre ring,oil pipes...
 
All manufacturing processes confirm to the ISO-9001: 2009 and ISO/TS16949 
Excellent chemical and physical property, excellent in oil resistant, high/low temperature-resistant, wearing-resistant, and dust-resistant.

Odorless NBR Reclaimed Rubber:
ItemSpecification
Tensile Strength(≥MPA)7.0MPA
Elongation Percentage (≥%)200%
Mooney Viscosity(ML100°C@1+4)50+-5
Fineness(≥Mesh)80
Specific Gravity(g/cm³)1.25
Acetone Extract(≤%)13%
 
Packing: 35kg/bag

1.Introduction of NBR  :


 
 English name:Nitrile Butadiene Rubber
 English another name:Butadiene acrylonitrile rubber
 Abbreviation: NBR
 CAS:68891-50-9
 1,physical and chemical properties:
1.1Molecular Formula:(C4H6·C3H3N)x
Nitrile Rubber NBR 3305, N41,2907 ,3604 Nitrile butadiene rubber NBR


 2.Specfiication of NBR :
  
ANALYSIS ITEMSUNITSPEC.METHOD
VOLATILE MATTER%MAX 0.5ASTM D5668
ASH CONTENT%MAX 0.8ASTM D5667
B-AN%32.0-36.0USP E493-03-U32
RAW MV( ML1+4,100°C) 36.0-46.0ASTM D 1646
TENSILE STRENGTH 40MINkgf/cm2MIN 220.0ASTM D 412
ELONGATION 40MIN%MIN 420ASTM D 412
300% MODULUS40MINkgf/cm2120-180ASTM D 412
 
3. Applicationof NBR :
Nitrile rubber is used mainly for oil products, such as tubing, adhesive tape, rubber diaphragm and large oil capsule, etc., are often used to make all kinds of oil resistant moulded products, such as o-ring, oil seal, cup, diaphragm valve, corrugated pipe, rubber hose, seals, foam, etc., are used to make plastic board and wear-resistant parts.Is widely used in various oil resistant rubber products, a variety of oil resistant gaskets, gasket, casing, flexible packaging, soft hose, printing and dyeing, plastic roller, plastic cable materials, etc., in automotive industry, aviation, petroleum, photocopying etc become indispensable in the elastic material.
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