Introduce pvc window and door and the raw materials be used for producation

PVC window and door is commonly used as copper,zinc, aluminum and other nonferrous metals 

and wood substitute products.

PVC window and dodr , is not only light weight,and good toughness, corrosion resistance, excellent 

anti-aging properties. At the same time Have good price, rich colors,good durability, thermal insulation 

performance, good noise performance Widely used in public buildings, home decoration and so on

Follow raw materials be used for produce U-pvc window or door profile:

PVC resin :K66-68

Filler:Best use PCC 

PVC stabilizer can use lead based one pack stabilizer ,or Calcium zinc stabilizer

internanl lubricant: calciu stearate or stearic acid

External luricants:PE wax

Impact modifier: CPE 135A OR AIM

Acrylic processing aid

Pigments: rutile titanium dioxide and optical brightener