Pre Applied HDPE sheet waterproofing rolling membrane for Underground Projects Waterproof
Description
Pre Applied HDPE sheet waterproofing rolling membrane for Underground Projects Waterproof
HDPE pre-applied waterproof membrane is made of three layers of materials，which are HDPE sheet, hot-melt pressure sensitive adhesive, and isolating
material respectively. And the isolating material can be special sand(type S) and isolation membrane(type M)
Classification &Specification
|
Type |
Color |
Thickness |
Width |
Length |
|
Sand type/film type |
White Surface |
1.2mm /1.5mm /1.8 mm |
1m/2m |
20m |
Application Scope
Waterproof and anti-seepage for all kinds of underground projects ,such as tunnels , subway, basement ,bridge etc
Product Advantages
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-healing ability and can repair slight construction injury.3.High strength of elongation, strong breaking tensile strength and good anti-perforation performance .
4..With strong chemical resistance to acid and alkali
5.Integration of self adhesion, waterproof and protection, so that can reduce construction links
6.Wet method construction, no need flat layer, low requirement for the base, not affected by weather and base moisture, it has obvious advantage of constructions in rainy season.
7.The floor board of the building should be constructed with a pre-applied anti-sticking method. This method no need protective layer.
SUPPORTING SYSTEM
Quality Control
We implement a rigorous quality control system throughout the entire manufacturing process of our waterproofing membranes， from raw material intake to finished product dispatch. Every batch of raw
materials undergoes stringent chemical and physical property checks to ensure consistency and premium quality. During production, advanced online monitoring systems continuously track key parameters
like thickness and uniformity. Finally, each lot of rolls is subjected to comprehensive performance tests, including tests for tensile strength, tear resistance, and weather resistance, to verify it meets or exceeds
industry standards. This end-to-end quality assurance guarantees that every product leaving our facility is reliable and high-performing, providing you with complete peace of mind.
Application Method
Storage and Transportation
1. Moving, transporting,storing and using materials should avoid objects and environments which easily cause perforation or physical damage
2. Different types of products should be classified and stored in parallel, with a height of no more than 5 layers
3. The finished products should be sealed and packed using clean waterproof cloth to protect,and put it in a high place, such as pallet or wood
4 All flammable materials should be stored in a cool and dry place, far from spark and fire .
