Description

The bitumen are modified by thermoplastic elastomer (Styrene Butadiene Styrene), then reinforced with polyester felt/fiberglass felt or fiberglass reinforced with polyester felt, finished with minerals/sands/PE film/aluminum foil on         the upper surface and polyethylene film/sands on the lower side of the membrane.

Features

☆ Excellent waterproofing and aging resistance, will not decay

☆ Superior impermeability,cold flexibility and elasticity

☆ Excellent elongation and recovery properties

☆ Strong puncture resistance and adaptability to deformation and cracks

☆ High tensile and bonding strength to self and substrates

☆ Pollution free, no toxic, easy use

Uses

- Roofs, underground structures of residential and commercial buildings

- Parking lots, reservoirs, swimming pools, sewage treatment plants

- Highway, airports, railway, bridges, tunnels

Technical Data: Executive Standard GB18242-2008

Note: PY – Polyester felt      G – Fiberglass felt       PYG – Fiberglass felt + polyester felt