The new SBS modified asphalt waterproof coating is based on high quality petroleum asphalt. SBS (styrene-butadiene-styrene block polymer) elastomer is the main modifier, supplemented by other additives and fillers. A homogeneous miscible formulated at temperature.
main feature:
1. The solid content of this product is 50%, and the material used per unit area is small. Volatile solvents and substances that are not harmful to the human body.
2, the construction is convenient, can adapt to the deformation of the base layer of the structure, the overall performance of the waterproof layer is good, and it is beneficial to the construction on the complex shape of the base layer.
3. The coating has good bonding properties. Extended, high rebound rate, excellent resistance to high and low temperature, anti-aging and long service life.
4. The material can be used alone and has a good waterproof function. It can also effectively bond SBS modified bitumen waterproofing membrane, which can avoid the damage of hot-melt SBS coil in heating construction and ensure waterproof effect; this material is the ideal waterproof layer and bonding material for asphalt tile waterproof roof construction.
Quality Standard:
SBS modified asphalt waterproof coating performs JC/T408-2005 standard, its physical and mechanical properties:
No. Test item technical index 1 heat resistance, 80 ° C, 5h no runny, foaming and sliding 2 low temperature flexibility, -15 ° C, 2h no crack, fracture 3 elongation elongation % not less than no treatment 400 heat treatment 300 ultraviolet treatment 300 Alkaline treatment 3004 recovery rate, % not less than 705 impermeability, 0.2MPa.30min impervious to water 6 adhesion, MPa. Not less than 0.20
Scope of application:
1. The coating can be used as the main material for the III and IV waterproof fortification, and can be used as a waterproof layer in the I and II multi-channel waterproof fortification.
2. The paint can be used as a binder for petroleum asphalt series (including modified asphalt) waterproofing membrane to form a coating-coil composite waterproof layer. The paint can be used as a repair agent for petroleum asphalt based waterproof materials.
3. The paint has the excellent characteristics of the joint materials of the building (structure), and is environmentally friendly. It can be used for waterproofing and moisture proofing of residential buildings, toilets, basements and garages. It is the ideal joint material for the expansion joint of highway, airport and freight yard.
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