Email:info@wellgo.com.cn

Waterproof Membrane

For waterproof and breathable liquid-applied membranes, the material with a higher water vapor diffusion resistance (Sd value) is installed on the interior side of doors and windows, while the material with a lower resistance is installed on the exterior side — effectively preventing water vapor from being trapped inside the system.

Key Features & Benefits

Superior waterproofing and vapor permeability

Simple and fast application

Reduced labor costs

● Ensures project acceptance


Specification

Parameter
Detail
180° Peel Strength (kN/m) — Concrete board / Cement board / Composite subframe≥ 0.
180° Peel Strength (kN/m) — Wood board / Aluminum alloy board / Plastic board≥ 0.6
180° Peel Strength (kN/m) — Silica-graphene board / EPS, XPS insulation board / Rock wool board / Polyurethane insulation boardSubstrate failure, failure surface in insulation layer (foam)
Tensile Strength (MPa)≥ 6
Elongation at Break (%)≥ 300
Tear Strength (kN/m)≥ 20
Water Vapor Permeability (Sd, m)≤ 0.8
Water Impermeability (1000 mm, 20 h)Impermeable
Air Permeability (mm/s)≤ 1.0


Have a question or want to make an enquiry?