Description
This Pre Insulated PB Pipe is a common prefabricated thermal insulation pipeline, which consists of outer protective pipe, bracket, thermal insulation layer and working pipe. The external protective tube is made of high-density polyethylene, the insulation layer is made of rigid polyurethane foam, and the working tube is made of polybutylene (PB). Its PB resin material is a high polymer with special density and flexibility. This makes it have the characteristics of cold and heat resistance, pressure resistance, no rust, long service life and so on. The temperature range is-30 C to+100 C, and it can be used in various conventional environments. Most importantly, the pipe can bear greater pressure during transportation and installation, ensuring the stability and safety of the pipeline.
Features
1. No rust: Pre Insulated PB Pipe is made of polybutylene, which has a compact surface and will not easily absorb water, and will not rust due to external conditions such as water, thus ensuring the reliability and service life of the pipeline.
2. Long service life: the PB pipe can be used for 50-100 years, which ensures the stability and sustainability of the pipeline and can resist aging for a long time.
3. Stable connection: the length of the reserved section without insulation layer at both ends meets the connection requirements, and the difference between the reserved lengths at both ends is less than 20 mm.. This can ensure the tight connection of pipelines and the stability of pipeline system.
4. Widely used: its advantages make it an efficient, reliable and economical thermal insulation pipeline system, which is widely used in buildings, underground water pipes, HVAC pipelines, petrochemicals, chemical industry and other fields. Its characteristics of safety, environmental protection and practicality also meet the development needs of contemporary society.
Insulation layer performance
|
Performance |
Parameter |
|
Min. thickness |
Comply with design regulations |
|
Density (kg/m3) |
≥60 |
|
Percentage of close area(%) |
≥88 |
|
Average pore size (mm) |
≤0.5 |
|
Water absorption(%) |
≤10 |
|
Thermal conductivity(w/m.k) |
≤0.033 |
|
Compressive strength(MPa) |
≥0.3 |
|
Cavity |
≤1/3 the thickness of the insulation layer |
Storage requirements:
1. The storage of insulation pipes should adopt anti-slip measures.
2. Both ends of the insulation pipe should have pipe end protective caps.
3. The stacking height of insulation pipes should not exceed 2 meters.
4. Pre insulated PB pipe should be stored away from heat and ignition sources.
About us:
1. Related recommendations: polyurethane hot water insulation pipes, steel sleeve steam insulation pipes, anti-corrosion insulation pipes, insulation fittings, and joint materials.
2. The company's products are sold both domestically and internationally and have become designated procurement units for many enterprises.
3. All products of the company can be customized and produced according to project requirements, and support customization based on drawings and samples.
Hot Tags: pre insulated pb pipe, China pre insulated pb pipe manufacturers, suppliers, factory, Pre Insulated PB Pipe, , Pre Insulated PVC Pipe, Pre Insulated PP R Pipe, Insulation Ppr Pipe, Pre Insulated Plastic Pipe