TU 20.30.22-010-69372620-2022
Description
Two component polyurethane enamel, hardened by aliphatic polyisocyanate.Scope and specifics of application
Polytex SQ enamel is used to paint pre-primed surfaces to form decorative finishing coatings with a different gloss: from deep matt to high gloss (up to 90%).It is used for decorative finishing of internal and external surfaces of vehicles: diverse agricultural machines, construction equipment, as well as diverse machine tools and equipment, transport metal structures and metal products that are exposed to increased mechanical impacts.
Polytex S Q enamel has good decorative properties, good adhesion and bending strength.
Information on the material resistance to various media is available on request.
Main fields of application: power engineering, mechanical engineering, transport construction.Instruction for use
Two component polyurethane enamel PolytexSQ is applied on primed surface. The surface can be abrasive blasted with grain Р-180 to Р-320.
Conditions
Basis temperature higher than dew point no less than 3°C.
Ambient temperature from +5°С to +30°C.
Relative air humidity no more 80%.
The process of applying
|
Blending |
Polyurethane enamel consists of two components: component А - basis, component B - hardener. Before use, pre-mix component A with a low-speed drill with mixing nozzle, then mix with component B in stoichiometric ratio in the delivery form. Mix the resulting material thoroughly until smooth. After the hardener is added into the semi-finished product, the material should be allowed to stand for at least 5-10 minutes. |
| Proportions |
100:5 by weight 20:1 by volume |
|
Pot life at 200С, no less |
No less 5 hours |
|
Air-free spraying |
Thinning: 0-10% Nozzle diameter: 0,011-0,017" Initial pressure: 120 -160 atm |
| Air spraying |
Operational viscosity: 20-40 s Thinning: 0-30% Nozzle diameter:1,4-2,5 mm Initial pressure: 3-4 atm |
| Cross linking at 200С | 30 min |
|
Thinner |
Formula thinner RP-1K,RP-1KF, Polytex. |
| Cleaner |
Formula thinner RP-1K, RP-1KF, thinners of type Р4, Р5. |
|
Finishing |
Tubing, pistol and other spraying tools must be cleaned after using. |
|
Cleaning |
Clean straight after using due to painting equipment manual. |