High quality hard PVC corrugated roofing sheet

hard PVC corrugated roofing 

Plastic ex-trusion technology

Definition: Plastic different profile co-extrusion technology refers to two or more than two kinds of common plastic material the technology of compound extrusion profiles for products, is a composite extrusion plastic material processing method of a process.

Ex-trusion technology advantages

1:Low cost, high effective,without glue

2:Good flexibility and hardness

3:Light weight with various product

Enduring colorful:

 use the LG chem high weatherability engineering resin as the surface material of the tile. In in the natural environment, our product possesses exceptional durability, under exposing to ultraviolet light, moisture, high and low temperature conditions, 28 years of the stability of color can be promised. Δ E ≤5.

Thermal and sound insulation:

Zhongfu synthetic resin roof tile’s coefficient of thermal conductivity is 0.293 w/m.k, about a third of clay tile, one fifth of 10 mm thick cement, one over two thousand of the color 0.5 mm steel. Phoneme determined through experiments show that, under heavy rain, hail, gale, such as the weather, Zhongfu synthetic resin roof tile still can absorb well.

Waterproof: 

select high weatherability resin, density and no water absorption, no water seepage problems of micro porous, big size area, less roof seam, contact closely. Thus it has excellent waterproof performance, can save the waterproof layer.

Fireproof:

Zhongfu synthetic resin roof tile’s main body material is PVC resin. Its chemical properties of materials determines its flame retardant properties, fire prevention performance achieve B1 level.

Corrosion-resistant:

 Zhongfu synthetic resin roof tile can resist acid and alkali, salt and other chemical corrosion. No chemical reaction under the experiment for alkali, salt, and less than sixty percent of the various kinds of acid for 24 hours .

Hard to break: 

Another basic characteristic of impact resistance is not easy be broken by the natural force, because of we adopt high weather resistance resin with high impact resistance. The fall test shows that no crack by 1 kg of steel ball fall free from 3 m high, no broken with10 shock performance under low temperature.

Insulation: 

Zhongfu synthetic resin roof tile is non-conductive and intact when accidental discharge.

Technical Data for your reference

building construction materials

Easier installation with screw sets

Zhongfu Plastic Co., Ltd. is located in Wuxi city on the side of taihu lake, which was founded in 2002, covers an area of 20000 square meters, 80million RMB fixed assets, the staff 90 people.Main products: synthetic resin roof tile, APVC roofing sheet, PVC profile, construction formwork wood square and industrial floor.
We always adhere to the principle of "strive for the best, strive for the perfect." more than ten years. and strive to provide users with high-quality products. At present our company has excellent production environment, first-class equipment, perfect management system. Based on the above, we have laid out a solid foundation for our high quality products. In the face of fierce market competition, we always adhere to the highest quality, the best price, best service to win customers love and support.

Every customer is our close friend, and we are sincerely looking forward to cooperating with you for our future
improvement and development in the building material field.

1. What machine do you use to cut the roof sheet and roof tile?

Using portable cutting machine.

2.What machine do you use to install the screws?

Portable electric drill.

3. How to install the roof sheet and roof tile?

Overlap, on the vertical direction overlap 150-200mm, on the horizontal direction overlap one wave.

4.What is the temerature limited of the environment that your roof can be used?

Temperature range: From Minus 35 degree to 72 degree.

5.What color can you produce?

White, blue, brick red, green, grey etc, same as our color swatch. If you need special color, please provide sample.

6.Does you charge for the samples?

According to our company policy, we just sent free samples to customers while the customers bear the freight fees.

7. Can you produce according to customers'design?

Sure, we are professional manufacturer,OEM are welcome . But the beginning you need pay the mould open fees,after certain quantity, the open mould fees will be returned as product.