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MaxElastic® PUR HW
Waterproofing Systems

MaxElastic® PUR HW

Elastomeric, Water-Based, Hybrid Polyurethane Membrane For Waterproofing Of Roofs And Outdoor Areas

Pack
  • 25 KG PAIL
Type
Elastomeric, Water-Based, Hybrid Polyurethane Membrane For Waterproofing Of Roofs And Outdoor Areas
Color
Grey
Coverage
As a single waterproofing membrane: 0.8–1.0 kg/m² per coat — 1.6–2.0 kg/m² in two coats. Roof waterproofing to ETAG 005: 1.0 kg/m² per coat, total 2.0 kg/m² in two coats (W2) or 3.0 kg/m² in three coats (W3). On facades and walls: 0.25–0.30 kg/m² per coat — total 0.50–0.60 kg/m².

Product Description

MaxElastic® PUR HW is a one-component, water-based, hybrid polyurethane resin, that once applied provides an elastomeric and continuous waterproofing membrane, UV stable and water ponding resistant, suitable for all type of roofs and outdoor areas.

Specifications

Type
Elastomeric, Water-Based, Hybrid Polyurethane Membrane For Waterproofing Of Roofs And Outdoor Areas
Available Colours
Grey / White / Green / Red / Black / Tile

CE Marking, EN 1504-2 — Polyurethane coating for protection of concrete, Coating (C).
Principles/Methods: 1-PI/1.3, 2-MC/2.2
CE Marking, ETAG 005 Part 6 — liquid applied roof waterproofing kit, ETA 16/0731. Classification: W2/W3 · zone S · P3 · S1 · TL4 (-30 °C) · TH4 (90 °C)
EN ISO 7783 (Class I) · EN 1062-6 · EN 1062-7 (crack bridging A3; A5 with veil) · EN 1542 · EN ISO 868 · ASTM D-412 / D-624 / D-4541

How to Apply

How to Apply
All substrates must first be primed with the water-based epoxy primer MAXEPOX® PRIMER-W at 0.20–0.30 kg/m² per coat, left to dry tack-free for 12–24 hours. Supplied ready to use: stir for 2–3 minutes with a slow-speed drill (300–400 rpm) until uniform in colour. Apply by roller, stiff hairbrush or airless spray in two crossed coats, allowing 6–10 hours drying between coats. Reinforce cold joints, non-active cracks and detail points by embedding a 10–20 cm strip of DRIZORO® MESH 58 glass-fibre mesh in the fresh first coat and covering it with the second. Substrate moisture must stay below 10 % and application temperature above 5 °C. Cure 1 day before pedestrian traffic and 7 days before the flooding test.

Packaging

25 KG PAIL