Polymer PP/PE Waterproof Membrane

PP/PE Waterproofing Membrane & Shower Liner

A multi-ply polymer waterproof membrane built from polyethylene (PE) film and polypropylene (PP) non-woven layers — engineered for shower liners, bathroom waterproofing, and thin-set tile and dimension-stone installations complying with ANSI 108A.10.

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PP / PE Multi-Ply Non-Woven Felt + Film Layer ANSI 108A.10 Compliant Waterproofing Membrane Long Effective Age Aging & Weathering Resistant

Product Description

Multi-ply polymer waterproof membrane built to last

The polymer PP/PE waterproof membrane is made by laminating multiple plies of different materials. Its dedicated ageing and weathering resistance layer extends the effective service life of the membrane, making it suitable for long-term wet-area waterproofing.

The membrane bonds securely with many kinds of adhesion. When used on cement-base substrates, the cementations agent easily enters the non-woven felt layer and, after solidification, forms a well-combined bond with the cement — providing permanent durability across the tile system.

PE FilmWaterproof core layer

PP Non-WovenCement-bonding felt

Multi-PlyAging & weathering resistant

Engineered for wet-area waterproofing & tile systems

Non-toxic, flexible, and easy to install — the PP/PE membrane is purpose-built for showers, bathrooms, and any substrate that needs a reliable waterproof layer beneath thin-set ceramic tile or dimension stone.

Non-Toxic & Eco-Friendly

Non toxic, tasteless and environmentally friendly — safe for use in residential bathrooms and interior wet areas.

Aging & Corrosion Resistant

Good aging resistance with anti-oxidation and anti-corrosion performance for a long effective service life.

Flexible & Strong

Excellent flexibility with high tensile strength, anti-puncture performance and root resistance against vegetation.

Fast Installation

Can be applied directly on a wet screed coat to save construction time — easy and fast installation on site.

Technical Data

Product specification

Standard PP/PE shower liner roll specifications. Roll sizes, colors and packaging can be customized to match distributor inventory and project requirements.

Description	PP/PE Shower Liner	Material	Polyethylene (PE) Film + Polypropylene (PP) Non-Woven
Roll Size	1 m x 30 m / 1 m x 10 m	Weight	300 g / sqm
Thickness	0.3 mm ~ 0.6 mm	Packing	100 sqm / roll, wrapped in plastic film
Colors	Orange / Red / Purple or Customized	Service	OEM / ODM, Distributor Supply, Export Support

ANSI 108A.10 Compliance

Technical parameter — thin-set tile & stone installation

Waterproof membrane for thin-set ceramic tile and dimension stone installation, complying with ANSI 108A.10 (USA). Independent test results vs. standard requirements are listed below.

Property	Test Method	Requirement	Performance
Fungus & Micro-Organism Resistance	—	Membrane shall not support mold growth	Pass
Seam Strength	ASTM D751	16 lb / 2 in width	36 lb / 2 in width
Breaking Strength	ASTM D751	170 psi	1084 psi
Dimensional Stability	ASTM D1204	0.7% maximum length change	Pass
Waterproofness	ASTM D4068	No moisture penetration	Pass
7-Day Shear Strength	ASTM C482	50 psi	87 psi
7-Day Water Immersion Shear Strength	ASTM C482	50 psi	77 psi
4-Week Shear Strength	ASTM C482	50 psi	96 psi
12-Week Shear Strength	ASTM C482	50 psi	90 psi

Built for showers, bathrooms & tile installations

The PP/PE waterproof membrane bonds securely with cement and tile adhesives, making it a versatile substrate for residential and commercial wet-area waterproofing.

Shower Liner Application

PP/PE shower liner for bathroom waterproofing

Used as a shower liner beneath the tile finish, the membrane keeps moisture from migrating into the substrate while the PP non-woven face provides a strong mechanical key for thin-set cement adhesives.

Walk-in showers & wet rooms
Bathroom floors & splash zones
Steam rooms & spa areas
Balcony & terrace waterproofing

Tile & Stone System

Thin-set ceramic tile & dimension stone substrate

Compliant with ANSI 108A.10, the membrane is engineered as a waterproofing layer underneath thin-set ceramic tile and dimension stone installations — delivering high seam and shear strength even after long-term water immersion.

ANSI 108A.10 (USA) compliant
Ceramic, porcelain & stone tile
Strong cement bond via PP felt
Anti-puncture & root resistant

Installation Workflow

Direct application — even on a wet screed coat

The PP/PE membrane is engineered for fast, low-friction installation. It can be laid directly on a wet screed coat, saving curing time on site and shortening the overall tile system schedule.

01 Prepare clean substrate (concrete or wet screed) 02 Apply thin-set / cementations agent 03 Lay PP/PE membrane with PP felt down 04 Press in firmly, overlap seams as required 05 Seal seams and penetrations with tape / collars 06 Apply thin-set and install ceramic tile or stone 07 Cure and commission the finished wet area

Roll Supply & Customization

Standard rolls and customized PP/PE membrane supply

Standard 1 m x 30 m and 1 m x 10 m rolls are stocked for fast dispatch. Color, thickness, roll size, and packaging can be tailored to distributor inventory or specific project requirements.

Standard widths: 1 m roll
Standard lengths: 30 m / 10 m per roll
Thickness range: 0.3 – 0.6 mm
Standard weight: 300 g / sqm
Stock colors: orange / red / purple
Customized colors on request
100 sqm / roll, wrapped in plastic film
Private-label & OEM packaging

Export-ready waterproof membrane supply

Rolls are packed for safe export shipment and ready for distributor inventory, project supply, and private-label programs across global markets.

Roll packaging Export shipment Custom colors Private label

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