PVC guardrail not only has a beautiful appearance, even in the material sector it is also one of the best fence sector, which makes this relatively high price of some of the fence, genuine, this sentence is not false. First, safety and environmental aspects: the fence surface is smooth, delicate touch, bright colors, high strength, good tolerance, safety, environmental protection, harmless to humans and animals, the selection of domestic raw materials. Second, the physical characteristics: anti-aging properties, anti-aging test -50 ℃ to 70 ℃ in the use of non-fading, no cracking, no brittle, can be as high as 30 years. Last maintenance: no repair is not dead, not corrosion, do not fade, do not need regular maintenance, do not pollute the environment.
PVC fence in the market, increasing sales, many customers will be on the profile of the PVC fence have a great curiosity, the following profiles on the PVC fence to be a simple introduction:
1, the appearance of: the surface smooth, smooth, no depression, no impurities and other surface defects should be uniform color of the material. However, there may be some product contraction marks, this is a normal phenomenon, in the quality inspection is allowed.
2, Dimensions and deviations: Section size ± 0.5, with the parts ± 0.3.
3, the wall thickness deviation: the profile of the main wall of the visible surface were 1.5mm, 1.8mm, 2.0mm, ± 0.2mm.
4, the linear deviation of the profile: the length of the main profile of the 1M deviation of its straightness should be ≤ 1㎜.