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1. Introduction

SBS(Styrene Butadiene Styrene) /APP (Atactic Polypropylene) modified bitumen membrane is made by saturating the base in bitumen, or thermoplastic elastomer (such as SBS, APP, APAO,APO), reinforced with polyester or fiberglass, finishing the upward face with polythene membrane, fine sands or mineral slates (or grains) or etc.

HONGYUAN ranks TOP 3 in China waterproofing industry.

2. Specification

1）Thickness: 3mm, 4mm, 5mm

2）Size: 1m (width)*10m (length) or on demand

3)  Base: Polyester felt

4)  Surface: PE film, Aluminum foil, Yellow sand, Shale gravel (Schist), Colored sand

5)  Self adhesive type

Thickness: 1.2mm, 1.5mm, 2mm, 3mm, 4mm;

With or without polyester felt

Surface: PE film, Aluminium foil, Double-sided adhesive

6)  SBS modified bitumen membrane is specially applied in the cold district,

APP modified bitumen membrane is more suitable for hot district with high temperature.

7)  Certificate: ISO9001/14001

3. Applications

1)  Roof and underground in industrial and civil buildings;

2)  Bridge, subway, tunnel, swimming pool, etc.

3)  Waste landfill, sewage plant, irrigation system, etc.