Flame-Activated SBS Asphalt Waterproof Membrane - Elastic Modified for Flat Roof Waterproofing
Product Overview
This SBS-modified asphalt waterproof membrane is an elastic, flame-activated solution designed for flat roof waterproofing applications. Manufactured using premium styrene-butadiene-styrene (SBS) thermoplastic elastomer as the modifier and reinforced with high-quality polyester long-fiber base fabric, it features surface isolation materials including polyethylene film (PE), fine sand (S), or mineral particles (M).
Key Features
This membrane offers exceptional temperature resistance, performing reliably from -25°C to 105°C. It features superior sealing capabilities through a proven hot-melt construction method that ensures quick melting and fusion-sealed lap joints for comprehensive waterproof protection. The polyester reinforcement provides excellent puncture, tear, and crush resistance.
Specifications
| Thickness |
3mm, 4mm, 5mm |
| Width |
1000mm |
| Length |
10m, 7.5m |
| Waterproof Category |
Asphalt Waterproof Membrane |
| Application Fields |
Roofs, Underground Projects |
| Brand |
Qilu Zhuowang |
| Origin |
Weifang, Shandong |
| Feature |
Excellent Sealing Performance |
| Shape |
Roll |
| Product Material |
Asphalt |

Applications
- Sloped roofs and arched roofs
- Roofing and underground waterproofing/damp-proofing for industrial and civil buildings
- Waterproofing for indoor swimming pools and fire pools
- Subways, tunnels, and comprehensive pipe galleries
- Municipal and water conservancy facilities including highways, bridges, and canals
Performance Advantages
- High tensile strength and excellent dimensional stability
- Superior high-temperature resistance
- Reliable construction performance with secure joints, ideal for high-temperature environments
- Convenient year-round application using hot-melt method
Installation Process
| Step 1 |
Clean the base layer with a broom or high-pressure air blower |
| Step 2 |
Apply cold primer oil or sand-fixing agent |
| Step 3 |
Uniformly bake the bottom surface of the membrane with a flame spray tool |
| Step 4 |
After the oil melts, push the membrane forward firmly (longitudinal lap width ≥ 10cm) |
| Step 5 |
Compact the lap joint with a small roller to ensure firm adhesion |
General Information
| Origin |
Shandong |
| Brand Name |
Qilu Zhuowang |
| Certifications |
MA, CNAS |
| Model |
Type |