Aluminium Finish Self-adhesive Bituminous Waterproofing Membrane is composed of synthetic rubber like SBS,good road asphalt andviscosity increaser.with or without polyester felt. The upper surface is covered by PE film.aluminum foil film or sand; the silicon depositing release film is covered on the lower surface as anti-sticking layer. Perfect waterproof system is an important guarantee for waterproof project quality and its longstanding performance. This adhered waterproof system is created on basis of scientific theories research and practical project.which is scientific.advanced.applicable.reliable and economical.
Unit Mass /（kg/㎡）
1) Self-adhesion without bonding agent.or torching.
2) Good rubber elasticity and elongation.
3) Excellent adhesion bond.
4) Good self-coalescence.
5) Safe application.no pollution.
6) Excellent waterproof and high strength.
7) Available for wet ground.
1) Widely used in the industrial and civil building roofing.basement.underground.pool.tunnel.wooden & metal roofing.
2) Specially applied in the chemical factory.garment factory.granary.etc.
3) Especially used in cold places.
GB23441-2009 Self-adhesive Polymer Modified Bitumen Waterproofing Membrane
Tensile Property Tension (N/50mm)≥
Max Expansion Rate /% ≥
70℃, no slip, flow or dripping
70℃, slipping no more than 2mm
Low Temperature Flexibility ℃
0.3Mpa，120min, no leakage
0.2Mpa，120min, no leakage
6.Constructions - Pre-applied:
1)Clean the substrate,water it to make sure there is no dust,litter and no water piling up
2)Brush the slurry or polymer cement-based flexible waterproofing coating
a)The layer thickness would better be 2mm-3mm when using polymer cement-based flexible waterproofing coating,noting to press it even;Paint a chamfer of 50mm radius during substrate treatment at reentrant corner;Brush the primer 100mm-300mm at length and width more than the membrane
b)The layer thickness is usually at 2mm when using the proportion at 1 to 2 between water and slurry;Paint a chamfer of 50mm diameter during substrate treatment at reentrant corner;Brush the primer 300mm at length and width more than the membrane
3)Strengthen detailed treatment
4)Scaling up the membrane
Release the lower surface separation membrane,pave it on the waterproofing coating or slurry.The joint width should not less than 60mm
7.1 Don’t install if the temperature is lower than 0 ℃.the basement is polluted.there are water or ice on basement.
7.2 Don’t install with others construction processes at the same time.if need to install others facilities on ready waterproof layer.take actions to protect the waterproof layer from damage and the waterproof layer under facilities should be reinforced.
7.3 Don’t put any material.machines or facilities on ready waterproof layer.and don’t touch the waterproof layer with any sharp objects in order to prevent the waterproof layer from damage.
8.Packaging,storage and shipping
•Product is packed into rolls with plastic wrapper
•Avoid sunlight and rain,store it under current and dry. The temperature should lower than 50℃,putting it upright and the stories less than 2
•Shelf life is 1 year under normal condition