QTP® 4571 — highly elastic membrane under polymer floors
Polymer-hybrid composition with 700 % elongation — a membrane under rigid coatings, a chemical-resistant sealant and waterproofing.

Sports floor coatings are the main field of use for this elastic polyurethane compound. It forms a smooth or slip-resistant coating that resists vibration and cracking, and in sports systems it also serves as an adhesive and sealing layer. Elongation at break is 150 % and Shore D hardness 35. Pot life at 20 °C is only 15 minutes.
| Manufacturer | QTP — OOO “KTP”, Noginsk |
|---|---|
| Type | polyurethane floors |
| Use | retail and public buildings, production workshops |
| Base | two-component pigmented elastic polyurethane compound, solvent-free |
| Colour | colour from the QTP colour chart, tinting to RAL K |
| Packaging | 24 kg kit: component A 20 kg (20 l pail) + component B 4 kg (5 l pail) |
| Application method | sports floor coatings; smooth elastic and slip-resistant coating, resistant to vibration and cracking; adhesive and sealing compound in sports systems |
| Application temperature | air +15…+30 °C |
| Curing | at +10/+20/+30 °C: foot traffic after 32 / 16 / 12 h; light load after 6 / 3 / 2 days; full load after 10 / 7 / 5 days |
| Key properties | tensile strength 8 MPa; elongation at break 150 %; Shore D hardness 35; heat resistance: continuous +50 °C, up to 7 days +80 °C, up to 12 h +100 °C; pot life at 20 °C 15 min |
| Shelf life | 6 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 |
| Standards | SGR RU.23.KK.08.015.E.000834.07.15 dated 15.07.2015 (polyurethane compounds for industrial floors, TU 2257-005-28912903-2015; grade listed); 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.
Polymer-hybrid composition with 700 % elongation — a membrane under rigid coatings, a chemical-resistant sealant and waterproofing.
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