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ExxonMobil Exxon™ 268 High Mooney Grade

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Exxon Chemical
Trade Name Exxon™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Exxon™ 268 High Mooney Grade.pdf
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Material Notes:
Product Description: Exxon™ butyl rubber is a copolymer of isobutylene and isoprene. The product has a characteristic specific gravity of 0.92. The product form is white to light amber bales. High Mooney Grade.Information provided by ExxonMobil Chemical
Physical Properties Metric English Comments
Specific Gravity 0.920 g/cc
0.920 g/cc
Mooney Viscosity 46 - 56

@Temperature 125 °C
46 - 56

@Temperature 257 °F
ML 1 + 8; ASTM D1646
51

@Temperature 125 °C
51

@Temperature 257 °F
ML 1 + 8, Target; ASTM D1646
Collected Volatile Condensable Material <= 0.30 %
<= 0.30 %
Descriptive Properties Value Comments
Antioxidant >0.03%
wt %
Unsaturation 1.5-1.9%
mol%
1.75
mol%, Target
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