TamSeal 2200
Overview
TamSeal 2200 is a homogenous unreinforced synthetic membrane. It is produced by co-extrusion process from polyvinylchloride (PVC), plasticisers and additives. It is twin coloured membrane, one side is light green or grey, another side is black. The signal layer allows detection of damages of waterproofing in the process of application. The product is not UV-resistant.
Versatile in the area of use and suitable for different soil conditions.
Key specification
- Waterproof sheet membrane
Key benefits
- High dimensional stability, puncture and tear resistance.
- Multiple accessories available for securements, compartment creation, injection and termination.
- Suitable for use in tunnelling, deep basements, cut and cover, foundations and retaining scenarios.
- Strong resistant to industrial chemicals, microbiological activity, roots.
- Loosely laid which allows to act independently of structural movement.
- Outstanding weldability through hot air, to become monolithic. No extrusion welding required.
- Suitable for > 120 year design life requirements and proven in service for > 50 years.
- Long life expectancy due to great chemical and mechanical properties.
Typical applications
- Underground structures, tunnels, shafts
- Retaining walls
