Products are divided into: no anti-corrosion, anti-corrosion (AC)
(Yield strength, tensile strength, elongation, zinc content can be customized)
Metal plate thickness: 0.5mm, 0.6mm, 0.8mm... Membrane thickness: 0.8mm, 1.2mm, 1.5mm, 1.8mm
Total thickness of composite function board: 1.4mm, 1.8mm, 2.1mm, 2.4mm, 3mm
Length: Maximum 400m
Width: 600mm, 1000mm
The product model is marked according to the mask material of the product, whether it has anti-corrosion layer, the total thickness of the composite functional board, the thickness of the mask, and the implementation standard.
The total thickness of TPO metal plate is 1.4mm, the thickness of mask is 0.8mm, and the anticorrosive layer is marked as QIPS-T (AC) 0.8/1.4Q /BNFS 114-2024.
The main performance parameters of the OIPS-129 Composite Functional Board for roofing shall not be lower than the following parameters:
(1) Color difference: The color difference of the single-color surface film AE ≤ 1.0
(2) Surface layer bending property: No cracks, creases or peeling at -25ºC
(3) Peel strength of the surface layer and metal plate (at 23ºC): Longitudinal and transverse ≥ 5N/mm
(4) Impact resistance: ≥ 50 (kg.cm)
(5) Cupping test: Metal plate indentation depth ≥ 8mm
(6) Self-cleaning property: Surface contact angle ≥ 90°
(7) Freeze-thaw resistance (50 cycles): No hollowing, bubbling, peeling or delamination, no cracks observed under 5x magnification
(8) Fire performance: Not lower than B2 E grade
(9) Dynamic wind uplift resistance: ≥ 4.2kPa, Static wind uplift resistance: ≥ 4.9kPa
(10) Back coating anti-corrosion performance: Neutral salt spray resistance ≥ 1920 hours. (Complies with standard GB/T12754-2019)
(11) Physical properties of TPO surface layer material (Complies with standard GB27789-2011):
A. Accelerated artificial climate aging resistance ≥ 15000h
B. Heat aging (135ºC, 672h): Maximum tensile strength retention rate ≥ 90%
C. Low-temperature flexibility: No cracks at -50ºC bending
D. Seam peel strength ≥ 5N/mm
(12) Prefabricated parts matching with TPO should be used for installation of roof pipes, corners and lightning support, and the prefabricated parts should be from the same manufacturer and made of the same material as the roof membrane.
(13) TPO membrane should have a "Five-star" engineering material aging resistance certificate issued by China Building Materials Certification Group Suzhou Co., Ltd.
Tianjin FAW Toyota Motor Co. LTD.
China Research the Aerodynamic Wind Tunnel Laboratory
New Generation Rocket Carrier Base
Tianjin Metro Integrated Control Center
Haite Aircraft
1 Q: Are you a factory or a trading company?
A: We are a manufacturer. Our factory is located in Tianjin, China. OTAi is a company specializing in the production of high-quality polymer waterproof materials.2 Q: Can you provide a free sample?
A: Yes, but usually the customer has to pay the freight.
3 Q: What's the lead time?
A: Usually no more than 15 days. Customize order may take longer time.
4 Q: What your advantaged?
A: We can provide the related waterproof membrane accessories.
Such as adhesive, seam tape, nails, gasket and prefabrication, etc.
5 Q: What terms of trade are acceptable to you?
A: Payment terms: L/C, T/T, Western Union, moneygram
6 Q: How do we get offers?
A: Please provide the product specifications, such as size, material, accessories and so on.
