Bitumen 60/70 in bituminous waterproofing membrane is a very famous use of this type of bitumen. These membranes are used to provide a waterproof barrier in various construction applications, including roofs, basements, foundations, and tunnels.
The use of bitumen 60/70 in these membranes provides several benefits. Bitumen 60/70 is a highly viscous, black, and sticky material that is resistant to water and most chemicals. It has good adhesion properties, making it ideal for bonding to various substrates, including concrete, metal, and wood. Bitumen 60/70 also has excellent durability and can withstand extreme temperatures, making it suitable for use in different climates.
In bituminous waterproofing membranes, bitumen 60/70 is typically combined with other materials, such as polyester or fiberglass, to form a reinforced membrane. These membranes come in different forms, including rolls, sheets, and tiles, and can be applied using various methods, such as torching, hot-mopping, or self-adhering.
Overall, bitumen 60/70 is an essential component in bituminous waterproofing membranes, providing a reliable and long-lasting solution for keeping water out of buildings and structures.
BENEFITS OF USING BITUMEN 60/70 IN BITUMINOUS WATERPROOFING MEMBRANE
Here are some of the benefits of using bitumen 60/70 in bituminous waterproofing membrane:
- High Durability: Bitumen 60/70 has excellent resistance to weathering and aging, making it highly durable and long-lasting.
- Flexibility: Bitumen 60/70 is highly flexible, which makes it ideal for use in areas with high-temperature fluctuations or where there is movement in the structure.
- Water Resistance: Bitumen 60/70 is highly resistant to water, which makes it an ideal material for waterproofing applications.
- Thermal Resistance: Bitumen 60/70 has excellent thermal resistance, which makes it highly suitable for use in areas with high temperatures.
- Adhesion: Bitumen 60/70 has good adhesion properties, which allows it to bond well to various substrates and form a strong, seamless waterproofing layer.
- Cost-effective: Bitumen 60/70 is a cost-effective material, making it a popular choice for large-scale waterproofing projects.
METHODS OF USING BITUMEN 60/70 IN BITUMINOUS WATERPROOFING MEMBRANE
Bituminous waterproofing membranes are used to prevent the penetration of water into buildings, tunnels, bridges, and other structures. Here are some methods of using Bitumen 60/70 in bituminous waterproofing membrane:
- Torch-On Membrane: In this method, the bitumen 60/70 is heated and applied to a polyester or fiberglass reinforcement mat using a torch. This creates a strong bond between the bitumen and the reinforcement mat, creating a waterproofing membrane that can be used in various applications.
- Self-Adhesive Membrane: Bitumen 60/70 can also be used in the production of self-adhesive membranes. In this method, the bitumen is mixed with polymers and applied to a release liner. When the liner is removed, the adhesive side can be applied to a substrate to create a waterproofing barrier.
- Liquid Membrane: Bitumen 60/70 can also be used in liquid membrane systems. In this method, the bitumen is mixed with solvents and applied to a substrate using a brush or roller. This creates a continuous, seamless membrane that provides excellent waterproofing properties.
- Pre-Applied Membrane: In this method, the bitumen 60/70 is applied to a reinforcement mat in the factory and then rolled up for transportation. When it arrives on the construction site, it can be unrolled and laid onto the substrate. The bitumen will bond to the substrate and provide a waterproofing barrier.
Bitumen 60/70 is a versatile material that can be used in a variety of bituminous waterproofing membrane applications. It is important to choose the appropriate method of application based on the specific project requirements and conditions.
Leave A Comment