Polyol resin PU165

Specifications Parameters

Features

Value

color value

4

acid value

3

Viscosity (23)

25000±5000

Non-volatile components (%)

67±1

Hydroxyl content (%)

5.5±0.4

Water content (%)

≤0.1

equivalent

310

density (20℃,g/mlg/ml span>

about 1.11

Flashpoint()

about 3.2

dissolve Sex :Soluble in ethyl acetate, methylhexanone, methylisobutylketone, methoxyhexanone, diacetone alcohol, 1-methoxypropyl acetate and 2-methoxybutyl acetate However, the storage stability of the solution must be tested. Butyl acetate, as a separate statistical test, has only limited compatibility. Although PU-165 can add a certain proportion of aromatic solvents, such as toluene or xylene, as diluents, it cannot be dissolved in aromatic and aliphatic hydrocarbon solvents. Polyurethane grade solvents should be used (water content <0.05%, no other reactive impurities) , PU-165 can not be diluted to a solid content of less than 30%, the low solid content of the base material will cause turbidity and flocculation.

Features Apply : Double coatings made with PU-165 and aliphatic isocyanate have excellent gloss retention and weather resistance, and also have excellent chemical resistance and abrasion resistance.

Storage : This product is stable for at least 6 months when stored in an airtight container below 30°C.

Ann full :Flammable, harmful in contact with skin and inhalation, and irritant to skin. Xylene and ethylbenzene are easy to cause harm to skin absorption, try carefully

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemhdi.com/archives/1068

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