self adhesive thatch roofing waterproof membrane with aluminum foil surface
Product Description
1. Characteristic:
Self-adhesion without bonding agent,torching.
Good rubber elasticity,and elongation.
Excellent adhesion bond.
Good self-coalescence.
Safe application,no pollution.
Excellent waterproof and high strength.
Corrosion resistance and aging-resistance.
Available for wet ground.
2. Procedures:
Installation preparation → Substrate treatment → coat related substrate primer → detail additional
waterproof layer installation → set datum line → main self adhesive membrane installation → exhaustion of air and surface rolling (steel wheel) → overlaps compaction and edges sealing → vertical membrane
terminals fix and sealing by membrane sealant inspection → installation of protection and insulation layer
3. Applicable scope:
Used for waterproof working on the basement, roof and ground of industrial and civil architecture, especially for subway, tunnel and waterproof project constructed in rainy season.
4. Storage and transportation:
1. Different types and sizes of materials shall be stored separately, keep in sequence and avoid mess.
2. Store materials in dry and ventilated condition, protect from sunshine, rain or other extreme environment.
3. Storage temperature shall be less than 45℃; the max height of stack is 5 layers.
4. Prevent squeezing against membranes during transit; provide cover on top if necessary.
5. Technical data:
No. | Test Item | Test Standards | Test Results | Verification |
1 | Water tightness | Mpa | ≥0.3 | No leakage | Pass |
holding time (min) | ≥120 |
2 | TensionN/50mm | 2.0mm | 350 | 358 | Pass |
3.0mm | 450 | 480 | Pass |
4.0mm | 450 | 498 | Pass |
3 | Elongation at break, % | ≥30 | 39 | Pass |
4 | Heat resistance | 70°C,no glide no flow, no drop | no glide no flow, no drop | Pass |
5 | Cold flexible | . -20°C,No cracking | No cracking | Pass |
Conclusion | All test are qualified based on the Ref Standards:GB23441-2009's conventional items and instruction . |