MPP electrical conduit
CPVC electrical conduit
Product Details
Pipe technology research and development, technical services; steel-plastic composite pipes, coated steel pipes, hot-dipped galvanized steel pipes. High-density polyethylene water supply pipes, polyvinyl chloride water supply pipes, high-voltage cable protection plastic pipes, agricultural irrigation pipes and accessories, modified polypropylene cable protection pipes, power conduits, steel strip pipes, corrugated pipes, radiant heating pipes, fiber optic pipes, grating pipes, irrigation equipment research, production, and sales; import and export of goods or technology (excluding goods or technology import and export prohibited by the state or involving administrative approval). (If the company needs to operate according to relevant provisions, please refer to the relevant provisions of the company's business scope.)
价 格Negotiable
最小起订1 Piece库存1000000 Piece
Business Card
Negotiable
Negotiable
Negotiable
Negotiable
1. Resin
The unsaturated polyester resin used should comply with the provisions of GB/T 8237.
OD Series RPM Tube Sizes
The epoxy resin used should comply with the provisions of GB/T 13657.
The resin hygiene standards for piping used as water supply and drinking water pipes must comply with the requirements of GB 13115.
2. Enhanced Material
The glass fiber yarns used, both alkali-free and untwisted, as well as medium-alkali untwisted glass fiber yarns, should comply with the provisions of GB/T 18369-2008.
3. Filling Material
SiO2 content should be greater than 95%, moisture content should be less than 0.2%.
CaCO3 content greater than 98%, moisture content should be less than 0.2%.
4. Appearance Quality
The inner surface of the pipe should be smooth and flat, free of cracks, delamination, pinholes, impurities, under-gelled areas, and bubbles. The end face of the pipe should be even and free of burrs. The outer surface of the pipe should have no obvious defects.
5. Dimensions
Diameter Tolerance: The outer diameter series should comply with the specifications in Table 1, and the inner diameter series should comply with the specifications in Table 2.
Length Tolerance: ±0.005L (L being the effective length of the tube).
Wall thickness: The minimum thickness should not be less than 87.5% of the nominal thickness specified in the approved drawings and technical documents, and the average thickness should not be less than the nominal thickness.
End face perpendicularity: In compliance with the specifications in Table 3.
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