UPVC roof tile

The excellent quality of Grandy UPVC heat insulation tile is ensured by using high-quality imported materials, high-tech durability formula, the internationally mature surface treaments, and the whole set of imported tri-ply co-extruded compound foamed equipments.
1. Super Durability: Anti-Aging, Permanent Colors!
The service life of Grandy ASA/Grandy UPVC heat insulation tile is efficiently extended by high quality imported PVC colophony Resin Base material and its integration of UV ultraviolet absorbent, antioxidant and modifying agent. Tiles surface of tile use the material of the permanent outside building materials with bear the aged resin ASA, so that the surface keep stable even exposed long in ultraviolet radiation, dampness, heat, or coldness. The climate tolerance is better than UPVC tile, then the service life can ensure to reach 10 years long.

2. Excellent Heat Insulation: No matter in hot summer, or in cold winter!
The technology of Grandy UPVC heat insulation tile compound interlayer foamed ensures a vacuum foaming structure inside of the product, which blocks heat conduction. The heat conduction coefficient of Grandy UPVC heat insulation tile is 0.325w/mk, one third of Clay tile, one fifth of 10mm cement tiles, 1/2000 of 0.5mm Color steel tile. The heat insulation capacity keeps in maximization even without adding heat insulation layer. It fully satisfies the requirements of modern plants with a good working environment. The heat insulation experiments have shown that Grandy UPVC heat insulation tile function was quite well which put it in the 45 centigrade degrees outside, the results prove that Grandy UPVC heat insulation tile can insulate 5 to 8 centigrade degrees efficiently.
3. Brilliant Anti-Corrosion Capacity: Anti-acid & Anti-alkali
The main body of Grandy UPVC heat insulation tile do not have chemical reaction with acid and alkali. The product capacity will not decrease in the environment of acid, alkali, or salt. Therefore, it is the best roofing material in the coastal area with strong corrosion by Salt mist corrosiveness or the areas with heavy air pollution, which can entirely resolve the corrosion problems for chemical, ceramics, electroplate plants’ roofing materials.
4. Strong Mechanical Capacity: High strength, Good toughness
The physical properties of PVC colophony have been changed by integrating various modifying agents in the materials of each layer of Grandy UPVC heat insulation tile. The special producing process increases dramatically the mechanical strength while keeping PVC colophon’s good toughness, which brings high capacity of anti-break, pressure, bending, and impact. The utilization has proved that Grandy UPVC heat insulation tile can guarantee the safety in construction in coastal areas with typhoon.
5. High Utility: economical & Beneficial
Grandy UPVC heat insulation tile can be nailed, sawed or cut. The tile width is big, while joint space and number are small. Therefore, it results in low construction expenses. The actual utility can reach 95%.
6. High Anti-Fire Capacity: Difficult to burn the B level, safe for fire protection.
Grandy UPVC heat insulation tile has passed the examination of National Supervision and Examination Authority of Fire-Protection products. The fire-protection level is Difficult to burn the B1 level, which applies to any plant that emphasize on fire safety. Grandy UPVC heat insulation tile are strongly recommended by National Building Material Promotion Association as a safe roofing material.

7. The Grandy UPVC heat insulation tile is a environmental product. It can be reclaimed and renewed to use.

8. The Grandy UPVC heat insulation tile can also be made as different color between the surface and the underside.