High quality PVC granules for shoes
Advantages:
1. Healthy, conforming to dinking water standards
2. Resistant to high temperatures, good impact strength
3. Convenient and reliable installation, low construction expenses
4. Light weight, convenient to transport and handle, good for labor-saving
5. Smooth inner walls reduce pressure loss and increase flow speed
6. Sound insulation(reduce by 40% compared to galvanized steel pipes)
Item Test method Unit 1 2 3 4
Density GB/T 1033-2008 g/cm3 1.35 1.45 1.65 1.50
Tensile strength GB/T 1040-2006 MPa 20.0 15.0 30.0 45.0
Breaking elongation GB/T 1040-2006 % 250 250
NIIS( 23 °C) GB/T 1843-2008 KJ/m2 7.0 5.0
Vicat softening point GB/T 1633-2000 °C 78.0 76.0
Ash content GB/T 9345.5-2010 % 15.0 20.0 25 20.0