Product Description
Sovermol® 750 is a polyol that can be used as a reactive component in polyurethane systems Combined use.
Main Features and Benefits
-Excellent UV, weathering and chemical resistance
-High hardness, saponification stability and tg
-hydrolytically stable and hydrophobic
chemical composition
branched polyether/polyester
Product Specifications
| acid value | < 1 mg KOH/g |
| hydroxyl value | 840 – 920 mg KOH/g |
| hydroxyl equivalent | 61-67 |
| water content | <0.2% |
|
Viscosity at 20°C |
5,000-7,000 cps |
| Gardner color | 0-3 |
Typical Features
| appearance | Low viscosity, yellow liquid |
| Molecular weight | about 540 g/mol |
| Density at 20°C | 0.98 – 1.02 g/cm3 |
| Oxygen content of epoxy | < 0.1% |
| Flashpoint | > 200°C |
| Function | ~3 |
These typical values should not be interpreted as normative
Apply
Sovermol 750 is a polyol designed to be used in combination with isocyanates as a reactant for two-component polyurethane coatings and Component of casting materials, suitable for UV-stabilized and weather-resistant coatings.It exhibits exceptional water resistance, resulting in reduced susceptibility to humidity when cured.
Sovermol 750 is recommended for the following applications:
-two-component polyurethane coating and casting material
-UV stabilized and weather resistant coating
Process
Sovermol® 750 tends to crystallize at temperatures < 15°C. However, it is reversible if heated to about 50-60°C while stirring.
Safe
Usual safety precautions must generally be followed when handling chemicals. These measures include those described in federal, state and local health and safety regulations, thorough ventilation of the workplace, good skin care and wearing protective eyewear.
Save
When properly stored and protected, unopened containers of Sovermol® 750 have a shelf life of at least one year.
微信扫一扫打赏
