Paras Traders



Rubber Balls


Rubber Balls

We cater a large gamut of excellent quality rubber balls that mainly include molded rubber balls and precision rubber balls. We are counted in the midst of the prominent rubber balls manufacturers in India. We cater our rubber balls in various attractive colours. The range of rubber balls we provide have excellent physical and electrical strength. The rubber balls we manufacture are in high demand due to their good tear and abrasion resistance. It has the capability to resist the effect of water and flame.


TECHNICAL DATA

Property Natural Rubber EPDM Neoprene Hypalon Nitrile Santoprene Silicon Viton (R)
Short Name Nr EPDM Cr CSM NBR Si FPM
Cost Factor 1 1 2 3 2 4 6 15
Hardness Range 30-95 30-95 30-90 40-85 40-100 50-100 40-80 50-95
Colours Full Range Limited Range Full Range Limited Range Limited Range Full Range Range Limited Range
Heat Resistance
Max Continuous 75 C 130 C 95 C 130 C 100 C 80 C 205 C 205 C
Max Intermidiate 105 C 150 C 125 C 160 C 130 C 100 C 300 C 300 C
Low Temprature -60 C -50 C -40 C -25 C -20 C -40 C -60 C -20 C
Resistance
Oxidation Fair Excellent Very Good Excellent Good Good Excellent Out Standing
Ozone / Wheathering Poor Out Standing Very Good Out Standing Fair Good Out Standing Out Standing
Oil Resistance
ASTM Oil 1@ 20 C Poor Fair Excellent Excellent` Excellent Excellent Excellent Excellent
ASTMOil 1@ 100 C Unsatisfactory Unsatisfactory Good Good Good Fair Good Excellent
ASTM Oil 3@ 20 C Unsatisfactory Unsatisfactory Good Excellent Excellent Fair Good Excellent
ASTMOil 3@ 100 C Unsatisfactory Unsatisfactory Fair Fair Good Fair Fair Excellent
Fuel Resistance
ASTM Fuel B@40 C Unsatisfactory Unsatisfactory Poor Poor Fair Poor Unsuitable Excellent
Solvent Res ( 20C)
Alcohol Good Good Good Good Good Good Good Good
Acetone Fair Good Fair Fair Unsatisfactory Unsatisfactory Fair Unsuitable
Benzene Unsatisfactory Unsatisfactory Unsatisfactory Unsatisfactory Unsatisfactory Unsatisfactory Unsatisfactory Good
Chemical Res
Acids Fair Good Good Very Good Good Good Fair Excellent
Bases Good Good Fair Good Fair Very Good Fair Good
Physical Strength Excellent Good Good Good Good Good Poor Good
Compression Set. Good Good Fair to Good Fair Good Fair Good Good
Tear & Abrasion Res. Excellent Good Good Good Good Good Poor Good
Resilience Excellent Very Good Very Good Fair Good Good Good Fair
Gas Permeablity Poor Fairly Low Low Low Low Fairly Low Fairly Low Very Low
Electrical Strength Excellent Excellent Good Good Poor Excellent Excellent Good
Flame Resistance Poor Poor Self-Extinguishing Good Poor Available Good Extinguishing
Water Resistance Very Good Excellent Good Very Good Good Good Good Good