AF3810
AF3810
After the blended polyol AF3810 and modified isocyanate AS3819 are mixed and reacted by professional equipment, a polyurethane elastomer material with good physical properties and good low-temperature tortuosity can be generated. By adding glass bubble during the mixing process, it can be applied to the insulation of deepwater oil pipelines.
Typical physical properties (after curing)
| Property | Test Method | Value | Unit |
| Density | ASTM D1622 | 1050-1150 | kg/m3 |
| Shore Hardness | ISO 868 | ≥ 50 | Shore D |
| Tensile Strength | ISO 37 | ≥ 15 | MPa |
| Elongation at Break | ISO 37 | ≥ 150 | % |
| Tear Strength | DIN ISO 34-1 | ≥ 70 | N/mm |
| Compressive Strength（ε=10%） | ISO7743 | ≥ 8 | Mpa |
| Taber Abrasion（CS-10） | ASTM D4060 | ≤ 100 | mg |
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