2. Features:
1) Excellent aging resistance. 
2) Root resistant penetration, specially used on planting roofs.
3) Welding installation. Joints are solid and environment friendly, no pollution.
4) High tensile strength, good elongation and dimensional stability.
5) Good plasticity, easy and suitable for details installation.

3. Construction Sites:
   

4. Company Introduction:
PENNINT is the most reliable and professional roofing & underground waterproofing system supplier, providing all kinds of waterproofing product,such as: modified bituminous membranes, PVC/TPO/EPDM synthetic membranes, self- adhesive waterproof membranes, and roofing shingles etc.