Desmophen® A 870 BA by Covestro is a hydroxyl-bearing polyacrylate. Used as a co-reactant in the formulation of two-pack polyurethane coatings such as air- and force-drying automotive refinish and industrial coatings. Offers good gloss retention, light stability and resistance. Desmophen® A 870 BA provides hard, tough but flexible films, high gloss and body, very good weather stability, and good resistance to solvents and petrol.
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Desmophen® A 870 BA properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Equivalent Weight (HEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Non-volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |