APP (Atactic Polypropylene) plastomeric type modified bitumen membrane, consisting of a specially formulated bituminous compound of distilled asphalt modified with selected high grade visco-elastic polymers and reinforced with a combined reinforcement (polyester and fibreglass).
- Excellent cold flexibility to -15°C
- Excellent elongation
- Heat welded laps provides homogenous joint
- Prefabricated membrane
- Good elastic memory
Typical Uses:
ARDEX WPM 444 (Shelterbit Phoenix Star) is designed for use as a multi-layer system on concrete or plywood substrates, or as a single layer system on concrete substrates with a protective topping such as paving slabs or concrete.
- Non-accessible flat roofing
- Accessible flat roofing
- Foundations and underground premises
- Vault covering
- Shed covering
- Renovation and refurbishment
- Inverted roof systems
- Bridges, viaducts and road structures
- Car parks
- Tunnels
Type:
- APP
Reinforcement:
- Fibreglass and polyester
Thickness/Weight:
- 4mm
Top Surface:
- Sanded or Talc
Bottom Surface:
- Polythene Film
Heat stability:
- 130°C
Cold flexibility:
- -15°C
Roll size:
- 1 x 10m
Roll weight:
- 40kg