Bio-based polyols FH-4320
Production of bio based polymer materials and fine chemicals
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PRODUCT DESCRIPTION
FH-4320 It has good intermiscibility with traditional petro-chemical polyols and can be used in fields such as solvent-free PU coating and PU building structure adhesive. It’s characterized by low viscosity and high strength.
PHYSICAL PROPERTY
| Appearance | Hydroxyl Value mgKOH/g |
Acid Value mgKOH/g |
Viscosity cps@25℃ |
Moisture content %（Quality） |
| Light yellow liquid | 310±20 | ≤2.0 | 600±200 | ≤0.1 |
MECHANICAL PROPERTY
| Proportion FH-4320/PM-200 |
Hardness Shore D |
Tensile strength MPa |
Elongation at break % |
| 100/77 | 75 | 25 | 5 |
Curing conditions：Polymeric MDI（NCO%=31 WANNATE PM-200）Index=1.05, Ordinary temperature×7 days
Test conditions：Type I dumbbell-shaped spline（115×6×2 mm） Tensile speed：50mm/min，23℃determine
Bio-based polyols FH-4320
Production of bio based polymer materials and fine chemicals
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