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Model No. : | High Strength Long Lifespan Bitumen waterproof Coating |
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Brand Name : | Dayu |
Product description
High Strength Long Lifespan Waterproof Floor Coatings |
In the waterproofing works, the use of non-cured rubber asphalt waterproofing coating with self-adhesive membrane is a composite technology,which can greatly improves the quality of roofing projects, especially for large deformation projects and high rating requirements on waterproofing.
Non-cured rubber bitumen coating is a single-component coating made from rubber, asphalt and other materials by adding polymer modifiers, additives. It is not curable after long-term exposure in air, holding a viscous gum state. the forming waterproof layer won't be damaged due to structural deformation and damage of stress. |
Technical Specification |
No. | Items | Technical index | ||
1 | flash/℃ ≥ | 180 | ||
2 | Solid content/% ≥ | 98 | ||
3 | adhesion | Dry base | 100%Cohesive failure | |
Moist base | ||||
4 | tensile/mm ≥ | 15 | ||
5 | Cold flexible | -20℃,no cracking | ||
6 | Heat resistant/℃ | 65 | ||
No flow,no drop | ||||
7 | Thermal aging 70℃,168h | tensile/mm ≥ | 15 | |
Cold flexible | -15℃,no cracking | |||
8 | Acid resistance (2%H2SO4) | apprance | No change | |
tensile/mm ≥ | 15 | |||
Quality change/% | ±2.0 | |||
9 | Alkali [0.1%NaOH+Ca(OH)2] | apprance | No change | |
tensile/mm ≥ | 15 | |||
Quality change/% | ±2.0 | |||
10 | Salt Tolerance (3%NaCl) | apprance | No change | |
tensile/mm ≥ | 15 | |||
Quality change/% | ±2.0 | |||
11 | self-healing | No seepage | ||
12 | Anti-channeling water/0.6MPa | No channel water |
Advantages |
1. Solid content: free of volatile solvent, solid content up to 98%.
2. Eco-friendly:maintain the original sticky gum-like after construction, non-toxic, tasteless and non-polluting at room temperature.
3. self-healing:self-healing even if the waterproof layer appearing dead pixels,preventing water flows in waterproof layer.
4. Adhesion: strong adhesion with substrates like wood, cement, glass,metal and difficult to peel.
5. Creep properties: excellent creep properties, effectively sealing minor cracks on grassroots level, to improve durability of the waterproof layer.
6. Adaptability: excellent acid, alkali, salt and heat resistance, meet waterproofing requirements of various types of construction projects.
7.Flexible application:well applied on damp ground,no need for maintenance and shorten application period. not only as a single waterproof coating layer, or used as an adhesive material for all kinds of waterproofing membrane. |
Product Application |
Application attention |
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