MasterSeal M 689
A high elastic, ultra-fast curing, spray applied 100% polyurea membrane for use in waterproofing applications
Description:
MasterSeal M 689 is a solvent free, two-component waterproofing membrane. It is highly reactive and can only be applied by special two-component hot spray equipment.
Fields of Application:
MasterSeal M 689 is used in a variety of waterproofing applications, especially where a high degree of chemical and mechanical resistance is required.
This includes:
- Waste-water treatment plants (urban and industrial), both in the inflow and outflow areas.
- Sewage effluent pipelines.
- Steel and concrete pipes.
- Secondary containment bunds in chemical and petrochemical industries.
Additionally, MasterSeal M 689 can be applied on:
- Flat and architectural roofs.
- Horizontal and vertical substrates.
- Internal and external areas.
- Concrete, cementitious mortar or steel substrates.
- Reinforced concrete to protect it against carbonation, chloride induced corrosion or chemical attack in industrial environments.