TPO waterproof Membrane
fabric reinforced sheet with polyester (TPO-P)
Products Description
TPO waterproofing membrane which is a new-type waterproof material manufactured using state-of-the-art polymer manufacturing technology combines both polypropylene (plastic) and ethylene-propylene (rubber).Plasticizer-free TPO membrane deliver long-term flexibility. The result is an ideal commercial waterproofing membrane that is reliable, cost effective,
environmentally friendly and easy to install.
Product Features
1.High UV-resistance and high reflectivity
2. Excellent weathering characteristics and long-term flexibility
3.High tensile strength and puncture resistance
4. Excellent resistance to harsh chemicals and industrial pollutants
5.Heat or solvent-welding effectively provides seamless roof covering
Products Type & Specification
Devided by the composition:
1.TPO waterproofing membrane of homogeneous or non-lamination(code H)
2.TPO waterproofing membrane utilizing a fabric backing or lamination(code L)
3.TPO waterproofing membrane with internally reinforcement fabric (code P)
4.TPO waterproofing membrane with reinforcement of fiberglass and nonwoven.(code G)
5.TPO waterproofing membrane which utilizing a fabric backing and with reinforcement of fiberglass and nonwoven.(code GL)
Length:15m 20m 25m Width:1m 2m
Thickness:0.5mm 1.0mm 1.2mm 1.5mm 1.8mm 2.0mm
Color:black,white,green,etc.(or customized )
Physical Properties
TPO Physical Properties
|
Item
|
Specification
|
|
H
|
L
|
P
|
G
|
GL
|
|
The resin thickness of Middle fabric, mm≥
|
—
|
0.40
|
|
Maximum tension,N/cm ≥
|
—
|
200
|
250
|
—
|
200
|
|
Tension strength,Mpa≥
|
12
|
|
|
12
|
|
|
Maximum tension elongation,％≥
|
|
|
15
|
|
|
|
Fracture elongation,％≥
|
500
|
250
|
|
400
|
200
|
|
Heat treatment size change rate ％≤
|
2.0
|
1.0
|
0.5
|
0.1
|
0.1
|
|
Low temperature bend
|
-40℃ No crack
|
|
Water tightness
|
0.3Mpa,2h, No seepage
|
|
Attack resistance
|
0.5kg·m,No seepage
|
|
Static charge resistance
|
—
|
20kg ,No seepage
|
|
Seam strip strength ,N/mm≥
|
4.0 or Membranes break
|
3.0
|
|
Right-angle tear strength,N/mm≥
|
60
|
|
|
60
|
|
|
Trapezoid tear strength N≥
|
—
|
300
|
450
|
|
350
|
|
Bibulous rate
（70℃ 168h）, ％
|
After soaking≤
|
4.0
|
|
Air-cure later≥
|
-0.40
|
|
Heat aging
（115℃）
|
Time
|
672h
|
|
Appearance
|
No blister，flaw，delamination，coherence，hole
|
|
Tensile strength retention，％≥
|
90
|
|
Elongation rate of keeping，％≥
|
90
|
|
Low temperature bend
|
-40℃, No crack
|
|
Chemistry
resistance
|
Appearance
|
No blister，flaw，delamination，coherence，hole
|
|
Tensile strength retention，％≥
|
90
|
|
Elongation rate of keeping，％≥
|
90
|
|
Low-temperature bending
|
-40℃, No crack
|
|
Artificial weather accelerated aging
|
Time
|
1500hb
|
|
Appearance
|
No blister，flaw，delamination，coherence，hole
|
|
Tensile strength retention％≥
|
90
|
|
Elongation rate of keeping％≥
|
90
|
|
Low temperature bend
|
-40℃ ,No crack
|
Application Range
Products form waterproof layers in roof ,basement, steel structure roofing,big market,large workshop,etc.
