Overview
The main raw materials of JX-902 non-curing rubber asphalt waterproof coating are various high molecular polymers and special additives. The additives act as special catalysts to form a stable chemical bond between asphalt and various high molecular polymers. The waterproof coating can be applied by various methods such as painting, spraying and grouting, and can also be used in combination with various coiled materials. It is an internationally leading new waterproof material.
Features
1. Environmentally friendly products with high solid content, solid content over 98%, non-toxic and odorless, with obvious environmental performance advantages.
2. Permanent non-curing, it will permanently maintain the elastic-plastic gel state throughout its service life, stick to the touch, and its performance will remain unchanged.
3. The magical self-healing property can repair the damage caused by external force by itself.
4. It has extremely strong creep properties and can achieve the effect of empty laying even when it is fully bonded when used in combination with the coiled material.
5. It has excellent water-proof properties, adapts to structural deformation, can randomly seal, absorb stress, and fill deformation cracks in the base layer, achieving full adhesion with the base layer at the microscopic level, ensuring the long-term integrity of the entire waterproof system and achieving true skin-like waterproofing.
6. Excellent adhesion, can be well bonded to almost all materials, including cement base, various waterproof membranes, wood, steel and wet base without visible water, etc. Even in water, as long as a certain external force is applied, good adhesion can be achieved.
7. Excellent weather resistance, no solidification and unchanged performance even after long-term contact with air.
8. No drying time is required, the coating is formed in one step, and the designed thickness is reached in one construction. The next construction process can be carried out without maintenance, which greatly shortens the construction period.
9. The construction is simple and has low requirements on the construction environment. It can be applied by scraping or spraying; it can be applied on dry or wet surfaces; it can be applied at room temperature or below zero degrees. There is no special requirement on the humidity of the environment.
10. The composite waterproofing performance is better. The combined use of the coating and the waterproof membrane can bring the advantages of the waterproof coating and the waterproof membrane to the extreme.
Performance Index
China's implementation standard JC/T2428-2017 Non-cured rubber asphalt waterproof coating
No. | Test items | Technical indicators | |
1 | Flash point | ≥180℃ | |
2 | Solid content | ≥98 % | |
3 | Adhesive properties | Dry base | 100% cohesive failure |
Wet base surface | |||
4 | Extensibility | ≥15mm | |
5 | Low temperature flexibility | -2 5 ℃, no breakage | |
6 | Heat resistance | No sliding, flowing or dripping at 65℃ |
Reference dosage
For every millimeter of coating film thickness, the paint usage is approximately 1.3 ~ 1.4kg/㎡.
Application
1. The product is suitable for bases with large deformation and stress and parts where deformation is foreseeable and frequent; it is especially suitable for mechanical construction, cold adhesive construction and projects where open flames cannot be used.
2. It is suitable for waterproofing projects such as underground projects, roof projects of various public buildings and civil buildings, open-cut urban integrated pipeline corridors, subways, etc.