Waterproofing Tar Sheet For Roofing
Waterproofing tar sheet for roofing are made from asphalt and are self-adhesive, which makes them easy to install. They come in various sizes and thicknesses and are designed to be used under tiles to prevent water from entering the substrate. The membranes are usually supplied in rolls that can be easily cut to the desired size with a knife or scissors.
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Product Introduction
Description
Waterproofing tar sheet for roofing are made from asphalt and are self-adhesive, which makes them easy to install. They come in various sizes and thicknesses and are designed to be used under tiles to prevent water from entering the substrate. The membranes are usually supplied in rolls that can be easily cut to the desired size with a knife or scissors.
Feature
Waterproofing tar sheet for roofing is a highly effective and durable material that provides long-lasting protection against water damage. Its excellent adhesion properties, durability, and ease of use make it an ideal choice for a range of applications.
Structure
1. PE film/fine sand/mineral granule
2. Modified bitumen hot melt glue
3. Polyester fabric reinforced
4. Modified bitumen hot melt glue
5. PE film/sand
Technical Data
|
NO. |
Item |
Standard |
|
1 |
Heat resistance, ºC |
110ºC, no flowing, no dripping (APP) |
|
2 |
Elongation at break, % |
≥25% |
|
3 |
Low temperature flexibility, ºC≤ |
-7ºC no cracking (APP) |
|
4 |
Water tightness 0.3MPa 120min |
0.3MPa 120min Watertight |
|
5 |
Tension, N/50mm≥ |
≥500N/50mm |
Production Process
Waterproofing tar sheet for roofing is a widely used material in the construction industry for waterproofing roofs, foundations, and tunnels. It is a type of high-performance waterproofing membrane made of modified bitumen. The material is widely recognized for its excellent physical properties, superior durability, and easy application process. In this article, we will explore the product characteristics, properties, usage process, and production process of bitumen waterproofing membrane.
Picture

Specification
|
Roll Size |
Thickness |
Upper Surface Material |
Application Technology |
||
|
1m*10m |
3m, 4m |
PE |
Fine Sand |
Mineral Granule |
Torch Applied |
Conclusion
Waterproofing tar sheet for roofing are an effective solution for protecting tile installations against water damage. They have excellent properties that make them ideal for use in wet areas such as bathrooms and kitchens. They provide a high level of protection against water damage to the substrate and are easy to install. However, it is important to follow the correct installation procedures and carry out the installation in appropriate climate conditions.
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