INTRODUCTION

The products are made by soaking the base in bitumen, or thermoplas ticity-elastomer, or thermoplastics modified bitumen, then covering double faces with elastomer(SBS) or thermoplastics(APP,APAO,APAL) modified bitumen, and last finishing the upward face with fine sands,mineral slates or grains or polythene membrane etc. While downward face with fine sands or polythene membrane.

CHARACTERISTICS

It has good waterproofing and aging-resistance function, not flowing in high temperature and no crack in low temperature; ease application, no pollution and long service life, etc. SBS modified bitumen waterproof membrane is specially suitable to the building waterproofing in cold area and to the building of changeable constructions, while APP is specially suitable to areas of high temperature and strong sun-shining.

APPLICATION

It is widely used for the waterproof and damp proof of the roofs, basements, toilets, industrial and civil roofs, bridges, parking areas, tunnels, reservoirs, etc