Purain Primer è un primer a base di un co-polimero sintetico di particolare composizione diluito in miscela di solventi aromatici e additivi che assicurano l’aggancio chimico-fisico delle resine impermeabilizzanti su qualsiasi tipo di supporto. Essicca a temperatura ambiente e forma un film termoplastico, non reattivo a caldo, non ossidante, non attaccabile a temperatura ambiente da alcali, acidi minerali, alcool, grassi, olii e idrocarburi alifatici; inoltre ha un basso assorbimento d’acqua, eccellente tenacità e buona flessibilità.
Specification item
Primer based on a synthetic copolymer of special composition, diluted in a mixture of aromatic solvents and additives that ensure the chemical-physical bonding of waterproofing resins on any type of substrate. It dries at room temperature and forms a thermoplastic film that is non-reactive to heat, non-oxidizing, and resistant at room temperature to alkalis, mineral acids, alcohols, fats, oils, and aliphatic hydrocarbons; it also features low water absorption, excellent toughness, and good flexibility.
Technical specifications
| Designed for | Interiors and exteriors |
| Recommended tools | Wide brush, medium nap roller, airless pump (e.g. LARIUS Dragon model) |
| Theoretical coverage | 0.100–0.300 kg/m² depending on absorption |
| Dilution | Brush/roller: ready-to-use. Airless: thin 10‑20% by weight with PRODIL. PU/04 |
| Pack sizes | 15 kg | 1 kg |
| Colour | Clear, Red Ox |
| Final appearance | Clear, colorless |
Certifications
CE marking
Downloads
Drag the cross to change the measurements
Coverage calculator
in 2 coats · 8 kg per coat
- 1 × 15 kg
- 1 × 1 kg
16 kg in total
Coverage from the data sheet: 0,100–0,300 kg/m² a seconda dell’assorbimento
Request more informationUsed in these systems 4
- WP.02Purain ColorZero VOC, tin-free pigmented waterproofing system made with UV-resistant polyurethane-silicone technology
- WP.03Purain BalconyWaterproof elastic multi-layer system for high vehicular and foot traffic, featuring a highly scratch- and weather-resistant solid-color finish
- WP.04Purain ParkingMulti-layer elastic waterproof system with high drive-over and walkability properties
- WP.05Purain FlakesElastic, waterproof, multi-layer system with high walkability, with a coloured chip finish
Information on Purain Primer
Cycles, coverage, samples: write to us and we will reply with the right system for your job site.