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Address: Taiping Village, Chunjiang Street, Fuyang District, Hangzhou, Zhejiang Province
The color of the pipe should be uniform, and the color is white. Other colors can be customized according to user requirements.
The pipe should be smooth and flat, with uniform color and no defects such as deformation and distortion are allowed.
The inner and outer pipe walls must not be cracked, damaged, or perforated.
The sign should be durable and easily identifiable.
The service life is generally 30 years, and the life of buried pipes can reach 50 years.
Drop weight impact test
Sample 9/10 does not break
When the initial height deformation in the vertical direction is 40%, the load is immediately unloaded, and the specimen does not break.
≥90%; and the sample is not cracked or delaminated
Elongation at break
HDPE pipe ≥18 MPa
Vertical retraction rate
PE32 / 40 test temperature (100 ± 2) ℃; PE50 / 63 and PE80 / 100 test temperature (110 ± 2) ℃ maintained for 60min, longitudinal shrinkage rate ≤3%
No cracking or leakage
Coefficient of static friction
Suitable for urban communication optical cables,
Low voltage cables,
Limited television cable,
Multimedia transmission network line protective sleeve and building wires and cables
address: Building 1-3, No. 3, No. 4, Road, Industrial Function Zone, Lushan Street, Fuyang, Hangzhou, Zhejiang, China