| Customization: | Available |
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| CAS No.: | 69102-90-5 |
| Formula: | N/a |
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| Project name | Hydroxy-terminated polybutadiene | ||
| HFHTPB-I | HFHTPB-II | HFHTPB-III | |
| Hydroxyl value, mmol/g | 0.81~1.20 | 1.21~1.60 | 1.61~2.00 |
| Number Average molecular weight (× 103) (VPO) | 2.00~3.00 | 1.50~2.70 | 1.00~2.20 |
| Water mass fraction, % | ≤ 0.100 |
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| Mass fraction of peroxide (measured in H 2O 2), | ≤0.080 | ≤0.100 | ≤ 0.150 |
| Viscosity (40 ºC), Pa·s | ≤3.2 | ≤3.0 | ≤2.8 |
| Mass fraction of volatile matter, % | ≤ 0.75 | ≤ 0.90 | |
| Appearance | Colorless or light yellow transparent liquid with no visible impurities. | ||
Application and Uses :
Used for preparing HTPB type polyurethane elastomers, electronic and electrical sealants, insulation potting adhesives, automotive body adhesives, special coatings, sealing materials, textile solvent-free coatings, and various industrial rubber products;
It can also be used as a special adhesive, plasticizer for various solid rubbers, toughening modifier for thermosetting resins, etc.
50L white plastic bucket or 200L galvanized iron bucket packaging, can also be packaged according to special user requirements.
Storage:
Store in a cool and ventilated place, with a storage temperature range of (-20~38) ºC and a storage period of 12 months. After the storage period expires, samples should be taken again and retested according to the technical specifications in Part 2 of this clause. After passing the test, it can still be used.
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