FH-20805 is a high performance bio-based branched polyether/polyester polyol that is designed to be used in combination with isocyanates as a reactive component for 2-part polyurethane coatings. FH-20805 is considered a universal polyol that imparts high shore hardness and excellent impact resistance in the final coating.
Benefits
Universal polyol
Shore D hardness ~ 70
High renewable raw material content
Excellent impact resistance
Excellent chemical resistance
Product highlights
• Bio-based
• 100% system
• Solvent-Free
• Universal Polyol
• High Shore D Hardness (D ~ 70)
• Excellent impact resistance
Properties
Physical form | Medium viscous, yellow liquid |
Water content | ≤ 0.2 % |
Acid number | ≤ 3.0 mg KOH/g |
Hydroxyl number | 160 – 185 mg KOH/g |
Viscosity, 20 °C | 2,800 – 4,000 mPaꞏs |
Density, 20 °C | 0.98 – 1.02 g/cm3 |
Application
In combination with Polymer MDI FH-20805 can be used for the production of 2 pack coating and casting materials, crack bridging coatings, in floorings and for adhesives.
In addition, FH-20805 shows particular water repellency, which results in less sensitivity to moisture while curing
