PENNFLEX is a kind of flexible, twin-color, weldable synthetic plastic waterproofing sheet based on premium quality polyvinyl chloride (PVC), can be supplied in diferent colors, mechanical fastening, loosely laid and fully adhered application method should be approved.

membrane backed with fleece, commonly used for green roof project.
homogeneous membrane with twin color, commonly used for foundation and tunnel project.


membrane reinforced with polyester, commonly used for all kinds of exposed roof project.
Type | Thickness | Width | Length |
PENNFLEX PL/PH/PP 1200 | 1.2 mm | 2 m | 20 m |
PENNFLEX PL/PH/PP 1500 | 1.5 mm | 2 m | 20 m |
PENNFLEX PL/PH/PP 2000 | 2.0 mm | 2 m | 20 m |

1. High tensile strength and small heat treatment size change rate;
2. Convenient construction and firm and reliable welding;
3. Strong chemical corrosion resistance and suitable for special occasions;


Where to apply:
1. Suitable for roof waterproofing of industrial and civil buildings, including planted roofs, flat roofs, and sloping roofs;
2. Tunnels, grain depots, civil air defense projects, garbage disposal, etc;
3. Waterproofing of steel structure roofs, accessible roofs, and various parts of basements;
4. Underground waterproofing of buildings: including waterproofing of reservoirs, embankments, water pools, and water channels;
5. Artificial lakes, planted roofs, and tunnel waterproofing.


Construction Method:
1. mechanically fixed.
2. fully-adhered.
3. loosely laid.
4. hot air welding.

PENNINT commits to be the one-stop service platform of waterproofing systems. To achieve such goal, PENNINT produces large range of products and systems with latest technologies and standards, those ensure that PENNINT is always able to meet with customers' requirements.
As a tech-service oriented company, PENNINT has fully devoted into waterproofing industry and willing to create more value for the market.
Key benefits include:
1. National Standardization Lab: Ensures our products meet stringent national standards for quality.
2. Advanced Technology: Utilizes leading international production methods to maintain highquality waterproof coils.
3. Product Diversity: Offers a range of waterproof coils like SBS, polymer, and self-adhesive types for various projects.
4. Quality Management: Implements a rigorous system to monitor every stage from raw materials to finished products.
5. Eco-Friendly: Committed to using environmentally friendly materials and minimizing environmental impact.
6. Customization: Provides tailored solutions based on customer needs for specific waterproof coil specs.
7. Expert Team: Comprised of seasoned engineers and technicians dedicated to product improvement and customer satisfaction.
8. Global Reach: Our products serve construction projects globally.
1. Q: Are you trading company or manufacturer?
A: We are manufacturer.
2. Q: How long is your delivery time?
A: Generally it is 10-15 work days after deposit and depends on your quantity.
3. Q: Do you provide samples?
A: Yes, free sample is available. Before cooperation, delivery cost needs to be paid by customer.
4. Can You Make Our Design Or Put Our Logo On The Product?
A: Yes,We support OEM & ODM. We can put your Logo/Label on package.
5. Q:How do you ensure the quality?
A:We are working with there QC processes to guarantee the quality:
1) For raw materials;
2) Onsite inspection during production;
3) Final QC test for each batch of finished products.