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- ExxonMobil Exxon™ 2255 Regular Cure Rate Grade
ExxonMobil Exxon™ 2255 Regular Cure Rate Grade
| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) |
| Manufacturer | Exxon Chemical |
| Trade Name | Exxon™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | ExxonMobil Exxon™ 2255 Regular Cure Rate Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Exxon Bromobutyl is a brominated copolymer of isobutylene and isoprene.The product form is white to light amber bales.Information provided by ExxonMobil Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.930 g/cc | 0.930 g/cc | |
| Mooney Viscosity | 41 - 51 @Temperature 125 °C |
41 - 51 @Temperature 257 °F |
ML 1 + 8; ASTM D1646 |
| 46 @Temperature 125 °C |
46 @Temperature 257 °F |
ML 1 + 8, Target; ASTM D1646 | |
| Maximum Moisture Content | 0.30 | 0.30 |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Calcium, Ca | 0.15 % | 0.15 % | Target |
| 0.12 - 0.18 % | 0.12 - 0.18 % |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 1.50 - 6.50 min | 0.0250 - 0.108 hour | ts2; ASTM D2084 |
| 4.00 min | 0.0667 hour | ts2, Target; ASTM D2084 | |
| 7.50 min | 0.125 hour | t`50, Target; ASTM D2084 | |
| 4.50 - 10.5 min | 0.0750 - 0.175 hour | t`50; ASTM D2084 | |
| 10.0 min | 0.167 hour | t`90, Target; ASTM D2084 | |
| 6.00 - 14.0 min | 0.100 - 0.233 hour | t`90; ASTM D2084 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Antioxidant | 0.02-0.12% | non-staining |
| Bromine | 0.93-1.13% | |
| 1.03% | ||
| cure MH | 37-51 dN.m | |
| 44 dN.m | Target | |
| cure ML | 14.5-23.5 dN.m | |
| 19 dN.m | Target | |
| stabilizer (epoxidized soybean oil) | 1.3 ± 0.3 % | |
| 1.3% | Target |
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