Payment & Shipping Terms:
|Mini Order:||1000pcs||Delivery Time:||20days|
Gray or other color UPVC SOCKET FLANGES DIN (WITH RUBBER RING )
PVC can be divided into soft PVC and hard PVC. Hard PVC accounts for about 2/3 of the market, and soft PVC accounts for 1/3. Soft PVC is generally used for the surface of floors, ceilings and leather, but because soft PVC contains softener (this is also the difference between soft PVC and hard PVC), it is easy to become brittle and difficult to store, so its scope of use has been limited.
|UPVC SOCKET FLANGES DIN(WITH RUBBER RING)|
|Size 280 315 355 400 450 500 560 630 710 800|
1 Production delivery is fast, regular products have a lot of inventory
2 sales staff 24 online, reply on the same day, can contact anytime, anywhere
3 There are special inspections at the factory to ensure product quality
1What is a PVC pipe fitting?
A: PVC pipe (PVC-U pipe) PVC pipe is made of polyvinyl chloride resin and stabilizers, lubricants, etc., after extrusion molding with hot pressing, is the earliest development and application of plastic pipe. PVC-U pipe has strong anti-corrosion ability, easy to bond, low price and hard texture, but due to the seepage of PVC-U monomer and additives, it is only suitable for the water supply system where the delivery temperature does not exceed 45°C.
2Classification of PVC fittings?
A: PVC can be divided into soft PVC and hard PVC. Hard PVC accounts for about 2/3 of the market, and soft PVC accounts for 1/3. Soft PVC is generally used on the surface of floors, ceilings, and leather, but since soft PVC contains plasticizers (this is also the difference between soft PVC and hard PVC) and physical properties are poor, its use range is limited. Hard PVC does not contain plasticizers, so it is easy to mold and has good physical properties, so it has great development and application value. In the production process of PVC materials, it is bound to add several kinds of additives, such as stabilizers, plasticizers, etc. If all of them use environmental protection additives, PVC pipes are also non-toxic and tasteless and environmentally friendly products.
3 What are the corresponding standards for general PVC pipe fittings?
A: Generally, there are: American Standards/GB/N/B/D, the most used ones are American Standards and National Standards.
Contact Person: Sue