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Mol.wt |
Based on 10000 - 15000 MW polyether |
End |
Dimethoxy & Triethoxy capped |
Polymer Viscosity |
7000 - 10000 mPa.s at 25℃ |
Catalyst |
Catalyzed with dibutyl tin diketonoate and secondary amino silane |
Polymer Hardness |
Shore A 22 - 26 |
Tensile Strength |
1.0 - 3.0 Mpa |
Elongation |
200 - 340% |
Specific Gravity |
1.005 KG/L |
CAS No. |
1497417 - 11 -4 |
As a new generation dimethoxy and triethoxy capped silane terminated polyether polymer of RISUN POLYMER, 12000DS-A is with lower viscosity compared with 12000DS. 12000DS-A is used in making various industrial sealants and adhesives. Combining the advantages of silicone sealant and the PU sealant, the STP sealant is with broad formulation latitude and application.
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