New Price!Self Adhesive Bituminous Waterproof Membrane
Description
It is a modified bitumen base sheet consisting of styrene-butadiene-styrene (SBS) compound modified asphalt covering with different upper separated materials, no fiber and underside with silicone antisticking layer. According to different upper surface, it can be three types: HDPE film surfacing (SAM-920PE) and Non-film surfacing (SAM-920N). There have three kinds of thickness: 1.2 mm, 1.5 mm and 2.0 mm.
Where to use
Swimming pools, fire pools and reservoirs;
Subways or tunnels;
Open fires forbidden construction areas;
SAM-920PE can be used in non exposed roofs and undergrounds;
SAM-920AL can be used in all kinds of exposed roofs;
SAM-920N can be used as an auxiliary material or bonding material between two incompatible places.
Advantages
Self adhesive, safe and environment-friendly;
Excellent flexibility in low temperature and elongation;
Strong adaptability for substrate shrinkage, deformation and cracks;
Strong self healing ability for penetration and cracks;
Lasting bonding and sealed performance;
Excellent water resistance.
Storage and Transportation
material should be stored in well-ventilated shade place and protected from sun or rain. The temperature in stored places can not be higher than 50° C. It can not be put in more than two levels. If packed by cartons, it can not be put in more than five levels.
Application System
Yuhong adhesive waterproof system includes substrate, primer, membrane waterproof underlayment, protection layer.
Yuhong also provide a complete line of compatible accessories and components, including primers, pipe clamps, terminal battens and screws.
Surface Preparation
Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and uneven places need to be filled by polymer mortar.
Membrane laying
After substrate treating agent drying, lay the material according to application designs.
Sealing, fixing and constraining on vertical surfaces
On vertical surfaces, fix with metal battens and seal with sealants for membranes.
Application on protection layer
After membrane laying, apply on protection layer according to waterproof layer design.
| Item | Requirement | Test method | |
| Thickness, mm | ≥1.0 | ASTM D 751 | |
| Maximum load, kN/m | Longitudinal | ≥4.4 | ASTM D 412 |
| Transverse | ≥4.4 | ||
| Peel strength | 1576 N/mm | ASTM D 903 | |
| Flexibility temperature | -29 centigrade | ASTM C 836 | |
| Tear resistance | Longitudinal | ≥89 N | ASTM E 154 |
| Transverse | ≥89 N | ||
| Moisture vapor permeance | ≤5.7ng/Pa.S.M. 2 | ASTM E 96 | |
| Sealability around nail | Pass | - | |
| Waterproof integrity after low temperature flexibility | Pass | - | |
| Waterproof integrity of lap seam | Pass | - | |
| Slip resistance | Pass | - | |
WEIFANG JINLONG WATERPROOF MATERIALS CO., LTD. was established in 2003, from the begginning the company is committed to the system to solve the waterproof problem of exploration and research, has now developed into a set of scientific research and development, production of waterproof material, waterproof construction sales and service in one of the strongest comprehensive waterproofing material enterprises.
The company manily engaged in "Nuode jinlong" brand waterproof material, to perfect the quality of products in the customers enjoy a high reputation was the construction industry, the water sector is recognized as the regular product, famous brand.
Our main products:
1) SBS torch on modified bitumen waterproofing membrane
2) APP torch on modified bitumen waterproofing membrane
3) Self-adhesive bitumen waterproofing membrane
4) PVC waterproofing membrane
5) Waterproof membrane production line machines
6) EPDM waterproof membrane
7) PP spunbond nonwoven fabric


If you have any questions,pls contact me.
Skype:live:lsk18266368563
Whatsapp:+8618266368563
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