Anti Chemical self adhesive HDPE waterproof membrane sheet for foundation construction

Company Profile

Tianjin Binhai Otai Waterproof Material Co., Ltd. is a company specializing in the production of high-quality polymer waterproof materials such as TPO, PVC, HDPE, and waterproof coatings. It has more than 20 years of engineering experience. In 2014, OTAi and Acme Cone of the United States established a joint venture company Ocme, which focuses on the design and manufacture of various prefabricated waterproof accessories, such as inner and outer corners, pipe wraps, drains and ventilation systems, underground pile heads, etc. These prefabricated waterproof accessories are widely used in the installation of polymer waterproof membranes as a good support system.

Otai cooperated with well-known domestic universities to develop products, introduce talents and technologies. Adopting standardized 6S factory management and establish standardized laboratories. Focus Is the Gateway to Business Success.

As the vice chairman unit of China Building Waterproofing Association, Otai has always been committed to exploring and researching problems in waterproofing systems, and using our professional solutions to provide customers with the best service.

Advanced Production Equipment

Research & Development

OTAi Technical quality assurance department control the quality from raw materials to finished products, as well as the development of product formulations.

Product Description

OTAi pre-applied HDPE membrane is a multilayer compound waterproof material with excellent performance .It includes one layer of high density PE film , one layer pressure sensitive polymer adhesive and one insulation layer . It is widely used on flat concrete surface or compacted sandy layer as well as waterproof layer of vertical surface of temporary and adjacent structures to form continuous and permanent combination .

OTAi Pre-Applied HDPE membrane is composite waterproof material .It is made from one layer high density polyethylene film coated with a layer of high molecular adhesive materials.

Specification

Product Characteristics

1. Pre-applied full-bonding installation: the HDPE pre-applied membrane sanding surface up temporary fixed on the bottom cushion. Direct binding reinforcement, and then poured concrete. The membrane coated sand layer will combine with it tightly ,no water moving between layers.
2. It has strong self-heating ability and can repair slight construction injury.
3. High strength of extension
4. Strong chemical resistance and strong resistance to acid and alkali
5. Integration of self adhesion, water proof and protection, so that can reduce construction links
6. Wet method construction, no need flat layer, low requirement for base, not affected by weather and base moisture,

it has obvious advantage of constructions in rainy season.
7. Waterproof sheet material is not adhering on base, therefore it is not affected by settlement deformation.

Application Method

Applicable Range

HDPE waterproof material can be used for Waterproof and anti-seepage, caverns, tunnels, subway, bridge, water conservancy dam basement, landfills, sewage treatment pool, municipal construction.Root resistance can be used for all kinds of planted roof.

Classic Projects

Hong Kong &Zhuhai &Macao Bridge Zhuhai connecting line

Foshan Subway Line 2

Haikou Utility Tunnel

Fujian Pingtan Comprehensive Test Area Utility?Tunnel

Tianjin binhai new area cultural center.

Tianjin Subway B1 Line

Company Activities