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| Exxon Butyl 077 |
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| Isobutylene-lsoprene Elastomer |
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Exxon Butyl 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.
Exxon Butyl 007 and Exxon Butyl 077 conform to requirements of FDA regulations 21 CFR 177.1420 (General Regulations) and 21 CFR 172.615 (Chewing Gum Base) pursuant to ExxonMobil Chemical's interpretation of the regulations. |
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Mooney viscosity ML 1+ 8 (125'C): 48 ± 5
Antioxidant (non-staining) wt%: 0.02 min
Volatiles wt%: 0.7 max |
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