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QTP® 4630 — rigid-elastic coating for ramps and entrances
QTP

QTP® 4630 — rigid-elastic coating for ramps and entrances

This rigid-elastic epoxy-polyurethane compound, free of organic solvents, is designed for areas of heavy vehicle traffic. It is used on ramps and entrances where temperatures cross zero, in freezer rooms, on steel bridge decks and on walkways. The coating is applied over primed concrete or steel; the service temperature is from −60 to +60 °C. Elongation at break is 30 % and Shore D hardness more than 70.

Specifications

ManufacturerQTP — OOO “KTP”, Noginsk
Typefloor material
Usecar parks and ramps, production workshops, outdoor areas
Basetwo-component rigid-elastic epoxy-polyurethane compound free of organic solvents (A:B = 100:40)
Packagingkit: component A 10 kg (20 l pail) + component B 4 kg (5 l pail)
Application methodthick-film coatings on primed concrete and steel
Application temperature+10…+30 °C; relative humidity not more than 85 %
Curingat +10/+20/+30 °C: foot traffic after 48 / 12 / 6 h; light load after 6 / 3 / 2 days; full load after 10 / 7 / 6 days
Key propertieselongation at break 30 %; tensile strength 6.5 MPa; Shore D hardness >70; service temperature from −60 to +60 °C
Shelf life12 months from the date of manufacture in unopened containers, in a dry, cool room at +15…+25 °C, protected from sub-zero temperatures and direct sunlight
Standardsthe grade is not listed in the SGRs reviewed on qtp.ru (epoxy compounds 2024, polyurethane compounds 2015, epoxy enamels 2018); the manufacturer is the same — OOO "KTP", Noginsk; test methods DIN / EN ISO / Taber

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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