Eco Prim PU 1K 10kg
One-component, solvent-free, moisture-curing polyurethane primer with very low VOC. Used to consolidate and waterproof cementitious and anhydrite screeds.
Key Features
Brown liquid
Density: approx. 1.05–1.20 g/cm³
Moisture tolerance: up to 6% CM (or 92% RH with one coat, 98% with two)
Consumption: approx. 0.2–0.4 kg/m² per coat
Packaging: 10kg
Shelf life: 12 months sealed
Application
Apply by roller or brush on clean, dry substrates
Touch dry in 3–4 hours
Light foot traffic in 9–10 hours (standard version)
Turbo version cures in 30–40 minutes
Parquet installation: within 24–72 hours (standard); 2–24 hours (Turbo)
Application temp: +5 °C to +35 °C
Performance
Solvent-free, non-flammable, low odour
Strengthens weak screeds and acts as a moisture barrier
Can block vapour with 2 coats at approx. 100g/m² each
Suitable for underfloor heating
EMICODE EC1 certified (very low emissions)
Usage Notes
One coat is sufficient for normal absorbent surfaces
For very absorbent surfaces, apply two coats
If applying levelling compounds or adhesive after more than 72 hours, broadcast with quartz sand
Compatible with reactive adhesives: Ultrabond P990 1K, Eco P992 1K, P902 2K, S955 1K
Cleanup & Safety
Clean tools with PU thinner while wet
Use Pulicol 2000 once cured
Not for use on substrates with rising damp
Professional use only; use gloves, mask, and work in ventilated areas