Product Overview

A modified asphalt roll is made by using long fiber polyester fiber felt, special composite copper base or copper foil base as the roll base, adding imported chemical root blocking agent SBS modified asphalt as the coating material, and covering both sides with polyethylene film, fine sand or mineral particles as the isolation material.

Scope of Application

● It has dual functions of waterproofing and preventing plant roots from penetrating, and can withstand plant root piercing, maintaining waterproof function for a long time;

● It prevents root puncture without affecting the normal growth of plants;

● It can form a high-strength waterproof layer, with strong resistance to pressure water, and is resistant to puncture, cracking, tearing, and fatigue;

● High tensile strength, thick modified asphalt coating, strong adaptability to base shrinkage deformation and cracking;

● Excellent high and low temperature resistance, suitable for both hot and cold regions;

● Good corrosion resistance, mold resistance, and weather resistance;

● Hot melt method construction is convenient and the hot joints are reliable and durable.

performance metrics

The performance of the above series of products includes basic performance and application performance. The basic performance of root puncture resistant waterproofing membrane for planting roofs meets all the requirements of Type II in "Elastic Modified Asphalt Waterproofing Membrane" GB18242-2008. The application performance meets the requirements of GB/T35468-2017 "Root Piercing Waterproof Membrane for Planting Roofs".