Water Proofing Sheet
Water proofing sheet (Thermoplastic Olefin) is a type of roofing membrane that is known for its durability, energy efficiency and environmental friendliness. TPO waterproofing membranes are made by laminating a thermoplastic membrane to a fabric or scrim. In addition to being waterproof and weather-resistant, TPO membranes are also fire-resistant and can withstand high winds.
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Product Introduction
Description
Water proofing sheet (Thermoplastic Olefin) is a type of roofing membrane that is known for its durability, energy efficiency and environmental friendliness. TPO waterproofing membranes are made by laminating a thermoplastic membrane to a fabric or scrim. In addition to being waterproof and weather-resistant, TPO membranes are also fire-resistant and can withstand high winds.
Features
The WhiteTPO Rubber Roofing use advanced polymerization technology to combine ethylene propylene rubber and polypropylene, which has both the excellent weather resistance of ethylene propylene rubber and the weldability of polypropylene. Secondly, our special formulation technology does not need to add any plasticizer which tends to make the material brittle, and will not cause the general heat weldable coil to become brittle due to the migration of plasticizer, and can maintain the waterproof function for a long time. Finally, we have excellent resistance to high and low temperatures, and can maintain mechanical strength at higher temperatures.
Application
Mainly used in industrial and civil buildings, public buildings and other roof waterproofing projects.
H reinforced membrane is suitable for roof waterproofing system with mechanically fixed or empty roof;
The L-backed membrane is suitable for the base-level full-bonded or empty-paved roof waterproofing system;
P homogeneous waterproofing membrane is mainly used as flashing material.
Specification of TPO over metal roof
1.2mm*2m*20m
1.5mm*2m*20m
TDS
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Implement Standard: ASTM D1970/ D1970M-17/ D6878M-13/ D1204-14/ D751-06/ D471-16/ D6878M-17 |
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NO. |
Item |
Test method |
Result |
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|
1 |
Flexibility at 29ºC |
ASTM D1970/D1970M-17 |
Transverse |
No affection |
|
Lengthways |
No affection |
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2 |
Linear dimensional change |
ASTM D6878M-13&ASTM D1204-14 |
Transverse |
-0.1% |
|
Lengthways |
0.6% |
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3 |
Tear strength |
ASTM D6878M-13&ASTM D751-06 |
Transverse |
259.1N |
|
Lengthways |
247.8N |
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4 |
Tensile test (Elongation at break) |
ASTM D6878M-13&ASTM D751-06 |
Transverse |
510% |
|
Lengthways |
740% |
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5 |
Water absorption |
ASTM D6878M-13&ASTM D471-16 |
0.59% |
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6 |
Factory Seam Strength |
ASTM D6878M-13&ASTM D751-06 |
295.7N |
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|
7 |
Thickness |
ASTM D6878/D6878M-17&ASTM D751-06 |
1.3mm |
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Notes
Water proofing sheet plays a crucial role in ensuring the longevity and protection of buildings. TPO waterproofing membranes are a highly durable and versatile option that offer many unique advantages. The properties and versatility of TPO membranes make them an ideal choice for a wide variety of applications, both residential and commercial. As a result, their popularity is on the rise in many countries around the world.
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