|Reinforcement:||No Reinforced||Surface:||Cross-laminated Film|
|Lower Surface:||PE Film||Thickness:||2.0mm|
self adhesive roof underlayment,
peel and stick roofing felt
Non Reinforced HDPE Self Adhesive Roof Underlayment Waterproof Membrane
Self adhesive waterproof membrane can be used as a tanking or damp proof membrane for both horizontal and vertical applications. Jianda brand Self Adhesive Membrane prevents the ingress of water and associated water-borne alkalis present in some mortar and concrete.
it is self-adhesive , cold apploied , flexible waterproof membrane. One side is covered in bitumen and one is covered in a high density 2-ply, cross laminated polythene film. the underside is protected by a release sheet which is removed prior to the bonding of the material.
|surface||HDPE film/release film|
|roll size||1m*10m/ 1m*20m|
|content of soluble||1.3kg/m2|
|heat resistance||90degree, no dripping|
|water tightness 30min||0.3mpa, 120min water tighness|
|water tightness of nail rod||pass|
1. SBS membrane flexible at low temperatures
2. fully adhered systems prevent lateral water movement
3. no flame reqired
4.factory controlled thickness
5.negligible odor during application
1. store rolls on horizontal position to prevent damage
2. avoid sun-backed and rain
3. store rolls in a clean dry location
4. add cover as necessary to protect rolls from environmental damage, heat, cold or moisture etc.
10cm overtoping shall be allowed for joints and 15cm overlapping for ends by using welding torch. The surface coated with minerak stone on joints should be heated and minerals should be buried in to the bituminous surface by using trowel before welding the joints together, Thetransverse joints of the first layer covering should be laid down in an offset position. For the top layer, longitudinal and transverse joints of the first layer should be centered. Roof covers should be laid perpendicular to the slope from the point where the slope is lowest.
Contact Person: Angela