Alloy steel pipe 36*2-10 alloy steel pipe 121*4-22 alloy steel pipe 440*9-60
Alloy steel pipe 40*4-12 alloy steel pipe 127*6-30 alloy steel pipe 477*9-60
Alloy steel pipe 42*4-12 alloy steel pipe 133*8-30 alloy steel pipe 500*9-60
Alloy steel pipe 45*4-12 alloy steel pipe 140*8-30 alloy steel pipe 528*9-60
Alloy steel pipe 48*5-12 alloy steel pipe 146*6-30 alloy steel pipe 577*9-60
Alloy steel pipe 51*3-12 alloy steel pipe 152*6-30 alloy steel pipe 600*9-70
Alloy steel pipe 57*4-12 alloy steel pipe 159*4-30 alloy steel pipe 611*9-70
Alloy steel pipe 60*3-14 alloy steel pipe 168*6-24
Alloy steel pipe 63*4-14 alloy steel pipe 172*6-24
Alloy steel pipe 70*6-14 alloy steel pipe 178*6-24
Polyvinyl Chloride (PVC) waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries. we adopts automatic mixing of raw material, double-screw extruder and delicate three-roller calender equipment in the PVC membrane production. PVC waterproof membrane features dimensional stability and high tensile strength, being a best choice for many civil and industrial projects. PVC waterproof membrane mainly falls into two categories: Homogeneous & Reinforced, each with different thickness specifications. Reinforced PVC waterproof membrane employs a fabric reinforced layer in the middle, it enhances the breaking and tear strength.
Features:
- Excellent performance in aging resistance, service life of 20 years for exposed use, and 50 years for non-exposed application
- High puncture and rooting resistance, especially suitable for planting roof system
- Easy installation and hot-air welding seam, environment friendly
- High tensile strength and elongation, size stability
- Good plasticity, convenient for detailing and coners installation
- Inherently fire resistant
Performance Characteristics:
Anti-aging , high plasticity , root system penetration resistance , inflaming retarding , environmental protection stain resistance , high tensile strength ,good elongation , excellent dimensional stability , and less cost.
Executive Standard:
GB18173.1-2012 GB12952-2011
Specification:
Thickness: 1.0-2.0mm Width: 2m
Application:
Technical Data:
ASTM Standard D-4434/D-4434M ASTM Standard for
PVC Sheet Roofing
No.
Item
Specification
Type II
Type III
Type IV
1
Overall thickness of PVC sheet, min, mm (in.)
1.14 (0.045)
1.14 (0.045)
0.91 (0.036)
2
Thickness over scrim, min. mm (in.)A
0.40 (0.016)
0.40 (0.016)
0.40 (0.016)
3
Tensile strength at break, min, MPa (psi):
Machine direction
10.3 (1500)
...
...
Cross-machine direction
10.4 (1500)
...
...
4
Breaking strength, min, kN/m (lbf/in.)
...
35 (200)
48 (275)
5
Elongation at break, min, %
Machine direction
250
15B
25B
Cross-machine direction
220
15B
25B
6
Seam strength, min, % of tensile or breaking strength
75
75
75
7
Retention of properties after heat aging
Tensile strength, min, % of original
90
...
...
Breaking strength, min, % of original
...
90
90
Elongation, min, % of original
90
90
90
8
Tear resistance, min, N (lbf)
45.0 (10.0)
...
...
9
Tearing strength, min, N (lbf)
...
200 (45.0)
400 (90.0)
10
Low temperature bend
pass
pass
pass
11
Accelerated weathering test
Cracking (73 magnification)
none
none
none
Crazing (73 magnification)
none
none
none
12
Linear dimensional change, max, %
0.1
0.5
0.5
13
Change in weight after immersion in water, max, %
±3.0
±3.0
±3.0
14
Static Puncture Resistance
pass
pass
pass
15
Dynamic Puncture Resistance
passC
passC
passC
PVC Waterproofing Roll Material
Pvc Waterproofing Roll Material,Flexible Pvc Material Waterproof Roll,Pvc Sheet Rolls For Waterproofing,Pvc Waterproof Roll Membrane Material
Shandong Tianhai New Materials Engineering Co., Ltd , http://www.chinatinhy.com