PENNTAPE is a kind of cold applied, flexible, and synthetic single-adhesive tape based on premium modified asphalt/rubber adhesive, upper side coated with strong aluminum foil/PE film, EPDM film, TPV film and woven or non-woven fabric etc., lower side covered by PE/PET release film as protection and isolation layer.
| Model |
Material |
Thickness |
Width |
Length |
| PENNTAPE-D80/D100 |
Pressure Sensitive Adhesive |
2.0mm |
80-100mm |
10m |
| PENNTAPE-S80/S100/S120/S150 |
Pressure Sensitive Adhesive |
1.5mm |
80-150mm |
10m |
| PENNTAPE-BJ150 |
Pressure Sensitive Adhesive |
1.5mm |
150mm |
10m |
| PENNTAPE BT50/BT100/BT150/BT300/BT1000-AT |
Butyl |
1.5mm |
50-1000mm |
10m |
| PENNTAPE AT50/AT100/AT150/AT300/AT1000 |
Asphalt |
1.5mm |
50-1000mm |
10m |



· No heating required. Just with a slight pressure, it can be easily adhered, making the construction very convenient;
· The adhesion is long-lasting, and it has strong adhesion to most smooth substrates (such as metal, plastic);
· It has certain flexibility and can adapt to slight deformation of the substrate;
· Some types have good temperature and weather resistance, capable of withstanding daily environmental changes;
· The waterproof sealing performance is stable, and it can prevent water and moisture from penetrating.

· Sealing and waterproofing of building window and door gaps, as well as the joints of glass curtain walls;
· Moisture-proof sealing of electronic equipment shells and interface connections;
· Waterproofing and fixation of interior components and body seams of automobiles;
· Leakage prevention treatment of pipe interfaces of household appliances (such as air conditioners and refrigerators);
· Temporary repair scenarios, such as sealing of tears in tents and raincoats.

Our factory boasts advanced production technology and equipment for top-tier R&D and quality control.
Key benefits include:
1. Advanced Technology: Utilizes leading international production methods to maintain highquality waterproof coils.
2. Product Diversity: Offers a range of waterproof membranes like PVC, HDPE, EPDM, TPO types for various projects.
3. Quality Management: Implements a rigorous system to monitor every stage from raw materials to finished products.
4. Highly Customization: Provides tailored solutions based on customer needs for specific waterproof coil specs.
5. Expert Team: Comprised of seasoned engineers and technicians dedicated to product improvement and customer satisfaction.
6. Global Reach: Our products serve construction projects globally.

PENNFOX Co., Ltd. is a professional manufacturer specializing in tunnel waterproofing materials, water-stopping materials and related accessories, we have been dedicated to becoming a reliable partner for global clients in the tunnel construction industry.
Firstly, to build a one-stop procurement platform for tunnel waterproofing materials and accessories. This platform integrates a full range of necessary products, allowing customers to complete all purchases in one place, greatly saving time and simplifying the procurement process.
Secondly, to provide professional tunnel waterproofing system solutions-we do not only supply products, but also combine our industry expertise to offer tailored solutions that address the specific waterproofing challenges of different tunnel projects.
A defining advantage of PENNFOX's products is their high customizability. We fully understand that every waterproofing project has unique requirements, which may stem from factors such as geological conditions of the tunnel site, project design standards, and specific functional needs of customers, therefore, we offer flexible customization services: based on customers' detailed requirements to develop and manufacture products that perfectly match their project demands, ensuring optimal waterproofing effects for each project.
In the future, PENNFOX Co., Ltd will strictly follow our slogan "Credit, Quality and Service create the bright future" and offer the best materials and service for customers.


1. Q: Are you trading company or manufacturer?
A: We are manufacturer.
2. Q: How long is your delivery time?
A: Generally it is 5-7 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, but it can be deducted in future orders.
4. Can You Make Our Design Or Put Our Logo On The Product?
A: Yes,We support OEM & ODM, your art work labels can be sticked on cargo packages.
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.