roofing material for slope

Against fading .

Loading Resistance

Insulation

Excellent anti-corrosion performance

Water Proof

Impact Resistance and Low Temperature Resistance

Light Weight

Anti Flaming Class-B1.

Self-cleaning

1.Excellent weather resistance.
a.Select the internationally recognized high quality raw material and it is inspected strictly.
b.The unique anti-aging formula,adding UV absorbers, antioxidants, can effectively turn the UV solar energy on the roof tile into heat and release to improve the resistance to aging of the sheet so that the serve life can be longer.
c.Anti-acid,anti-alkali and anti-corrosion:
Use the brand new material to produce. The raw material itself is anti acid and alkali.In a variety of environments, the serve life will not be affected by the acid componet in the air or the corrosion of acid rain. By drawing lessons from the application and practice of the internation plastic roofing material in nearly *0 years and adding our own unique production technology and the process recipe, the serve life of the roof tile is more than *0 years in normal outdoor conditions in the subtropical area.

2.Good tenacity and strength
a.Physical and mechanical properties of the roof sheet is much better than the normal plastic sheet because of the special structure.
b.In the production process,after several times of biaxial tension, the molecular chain is re-arranged in an orderly manner, greatly improving the molecular cohesion, tenacity and the strength.
c.Add many modifiers and processing aids in each layer to change some properties of the plastic and enhance the tenacity and strength.

3.Excellent waterproofing and wind resistance
Yingfa roof tile material does not absorb water and cause water leakage problems like the cement tile.
The size of Yingfa roof tile will hardly change in low and high temperature. The roof sheet will not break because of the expanding with heat and contracting with cold.
The lapping method of Yingfa roof tile is scientific and rigorous. The matching accessories and the sheet can be bended so that the roof comes into a waterproofing whole. The corrosion nail embedded tile panels installation process ensures the good waterproof and wind resistance properties of Yingfa roof tile.
Yingfa roof tile with features of nailing,drilling and sawing and special structure, it will not leak in the nail part after nailed because the nail is surrounded tightly by the roof sheet. After installation, paint the same color on the nail and the roof sheet. It can look beautiful and play a role in antirust aspect.

4.Rich colors and stability
The color process of Yingfa roof tile is spraying resin coating of similar color on the sun-proof substrate with different color. It plays a dual role in the protection, so as to achieve lasting color and beautiful effect.

5.Other properties:
Good heat insulation property. Because of the special structure of Yingfa roof tile, the thermal conductivity drops 0.8W/(mk). Yingfa roof tile is 6 times as good as the asbestos tile, 2.5 times as good as the normal PVC roof tile, ***0 times as good as the steel tile(0.5mm) in heat insulation. So, Yingfa roof tile is the best. Also, sound insulation is good. The porous permeability of Yingfa roof tile can make the acoustic wave creat friction and reflection when rain hitting the tile surface and causing the vibration of air. Reducing the sound energy creats a good sound insulation property