PVC granules for shoes make it excellently. When producing, we add different additives to the PVC resin to gain different properties such as anti-aging, insulated, flame-retardant and transparent. Normally, this kind of PVC granules can be used in the following products: Galoshes or Rain shoes, Slippers, Insulated shoes, Anti-skidding shoes,
Shoe soles etc.
This PVC granules can adjust to extrusion or injection molding. According to the requirements, this kind of PVC granules can be any color you like.
Type: Virgin & Recycled
Grade: Foaming Grade ,Injection Grade, Blow Grade, .....ect.
Color: Natural, Transparent
Place of Origin: China
Package: 25KG/ Bag
Chlorinated PVC granules
PVC can be usefully modified by chlorination, which increases its chlorine content to 67%. The new material has a higher heat resistance so is primarily used for hot water pipe and fittings, but it is more expensive and it is found only in niche applications, such as certain water heaters and certain specialized clothing. An extensive market for chlorinated PVC is in pipe for use in office building, apartment and condominium fire protection. CPVC, as it is called, is produced by chlorination of aqueous solution of suspension PVC particles followed by exposure to UV light which initiates the free-radical chlorination
Used for Electric cables, Unplasticized poly(vinyl chloride) (uPVC) for construction , Signs , Clothing and furniture , Healthcare , Plasticisers , Flooring ,ect.
Physical properties
Property
|
Rigid PVC
|
Flexible PVC
|
Density [g/cm3]
|
1.3-1.45
|
1.1-1.35
|
Thermal conductivity [W/(mˇ¤K)]
|
0.14-0.28
|
0.14-0.17
|
Yield strength [psi]
|
4500 - 8700
|
1450 - 3600
|
Young's modulus [psi]
|
490,000[14]
|
|
Flexural strength (yield) [psi]
|
10,500[14]
|
|
Compression strength [psi]
|
9500[14]
|
|
Coefficient of thermal expansion (linear) [mm/(mm ˇăC)]
|
5ˇÁ105[14]
|
|
Vicat B [ˇăC]
|
65-100
|
Not recommended
|
Resistivity [¦¸ m]
|
1016
|
1012-1015
|
Surface resistivity [¦¸]
|
1013-1014
|
1011-1012
|