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EPDM waterproofing film

As the most ideal and most efficient waterproof material in the contemporary era, and with excellent anti-aging and ozone resistance performances, EPDM has been widely used in the world. At present, the domestic EPDM high-end market is mainly dependent on foreign imports, which greatly increases the user's waterproof costs. Jiangsu Keqiang has been committed to the development and production of rubber products. The company has professional technical staff and advanced production equipment, and the performance of its EPDM waterproofing films is far superior to similar foreign products. Therefore, Jiangsu Keqiang New Materials Co., Ltd. has the ability and the obligation to contribute to the domestic waterproof industry, and strives to become the benchmark of domestic ultra-wide EPDM waterproofing enterprises.


Homogeneous black RubberGard EPDM
Keqiang homogeneous black RubberGard EPDM is a single layer of synthetic rubber roll, featured of durable, soft and other properties, easy to install.
● Thickness: 1.2mm/1.5mm/2mm
● Width: 3M/6M/9M
● Length: 20 m/roll


Enhanced black RubberGard EPDM
Keqiang enhanced black RubberGard EPDM is made from high-strength polyester plain weave fabric, having better durability and dimensional stability.
● Thickness: 1.2mm/1.5mm/2mm
● Width: 3M/6M/9M
● Length: 20 m/roll





Enhanced white Eco-White EPDM
Keqiang enhanced white Eco-White EPDM is durable, dimensionally stable and easy to install, and with high reflectivity to sunlight.
● Thickness: 1.2mm/1.5mm/2mm
● Width: 3M/6M/9M
● Length: 20 m/roll





Text report



Supporting equipment


Fixed bar

Pipes flashing and adhesives

Yin and Yang corner flashing

 Pipe fittings


Pressure sensitive tape



Keqiang has a variety of options, so the owners and contractors can choose the appropriate roof waterproof system according to the needs of the building!


Pressure roof system
①Object for the pressure (gravel or concrete brick)
②EPDM waterproofing film
③Insulation layer
④Applicable roof panel
Features: Low cost and quick installation.
Fully adhesive roof system
①EPDM waterproofing film
③Insulation layer
④Applicable roof panel
Features: Suitable for the buildings requiring for beautiful appearance, strong wind load capacity, and light weight.
Mechanically fixed roof system
①EPDM waterproofing film
④Insulation layer
⑤Applicable roof panel
Features: Suitable for shaped roof structure, and can use ultra-wide EPDM roll, and also suitable for high wind load area.

Advanced test equipment
The company established "Jiangyin City Branch-Rubber Engineering Technology Research Institute" in 201, having professional R & D personnel and testing equipment, as well as independent research, development and innovation capabilities, and meeting the various needs of customers.

 Rubber vulcanize

Tensile testing machine

Aging test chamber

Wear tester

 Anti-puncture device

Watertight device


Product application:



+86-510-86013920 +86-510-86013932 shenjia@keqiangtape.com info@keqiangtape.com