Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

KKPC KOSYN KNB 35M Acrylonitrile Butadiene Rubber (NBR)

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Korea Kumho Petrochemical Co., Ltd.
Trade Name KOSYN
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF KKPC KOSYN KNB 35M Acrylonitrile Butadiene Rubber (NBR).pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Acrylonitrile Butadiene Rubber (NBR)Characteristics: KOSYN KNB is copolymer of high oil resistance and chemical resistance made from acrylonitrile and butadiene by the cold emulsion polymerization. Our NBR has superior working properties such as roll winding properties, compounding dispersibility and extrusion properties. Also, it is easily processed on account of the excellent vulcanization properties.Applications: General oil-resistant Rubber Products such as packing, gasket, hose, rolls, and shoe solesAdditional Notes: Bound Acrylonitrile: 34%Compound Properties: NBR 100, ZnO 3, Stearic Acid 1, HAF Black (IRB#7) 40, Accelerator TBBS 1, Sulfur 1.5, Total: 146.5Volume Change: 0%This product is so sensitive to sunlight and humidity that it can be tarnished and caused deterioration of quality if exposed. It is recommended to store it in cool and shady area lest it should be exposed to direct sunlight. Do not expose to incompatible materials or contaminants.Data provided by Korea Kumho Petrochemical Co., Ltd.
Physical Properties Metric English Comments
Density 0.940 g/cc
0.0340 lb/in³
Not Compounded
Mooney Viscosity 60

@Temperature 100 °C
60

@Temperature 212 °F
Raw; ML1+4
91

@Temperature 100 °C
91

@Temperature 212 °F
Compounded; ML1+4
Mechanical Properties Metric English Comments
Hardness, Shore A 73
73
150°C, 40 min., Pressure Vulcanization. -1% Change after 100°C, 70 hrs, Oil Immersion
Tensile Strength, Ultimate 30.4 MPa
4410 psi
150°C, 40 min., Pressure Vulcanization. -6% Change after 100°C, 70 hrs, Oil Immersion
Elongation at Break 520 %
520 %
150°C, 40 min., Pressure Vulcanization. -21% Change after 100°C, 70 hrs, Oil Immersion
300% Modulus 0.0147 GPa
2.13 ksi
150°C, 40 min., Pressure Vulcanization. 40% Change after 100°C, 70 hrs, Oil Immersion
Thermal Properties Metric English Comments
Shrinkage 0.000 %

@Time 252000 sec
0.000 %

@Time 70.0 hour
after Oil Immersion
Copyright © lookpolymers.com All Rights Reserved