Product introduction
Characteristics
Light weight, high strength, easy to transport, install and maintain, no heavy lifting equipment required.
Good anti-leakage performance: FRP insulation pipe adopts special sealing materials and connection methods, which can effectively prevent leakage.
The inner surface can remain smooth even after long-term use.
Excellent thermal insulation performance: The interior of the insulation pipe adopts special thermal insulation material, which has good thermal insulation ability and can effectively reduce energy loss.
Good corrosion resistance and long service life, up to 20 years or more.
The insulation layer is completed in the factory, which can reduce installation time.
Good environmental protection performance: FRP insulation pipe is non-toxic, odorless, pollution-free, and meets environmental protection requirements.
Process design
FRP pipe: according to the medium, concentration, temperature and pressure, to determine the resin, fiber, etc raw material and its thickness & production process.
Polyurethane material: Adopt the rigid polyurethane foam with low thermal conductivity (0.016~0.08kcal·h·℃) , good cold resistant (-45℃) and convenient fabrication & processing. It is thickness depends on the working condition of the medium and the environmental conditions. The temperature falling of the medium within the range of design shall be ensured.
FRP outer protection pipe: it mainly plays the role of protecting the polyurethane, it also has low thermal conductivity, equals to 1/100~1/1000 of the metal's, it is 0.34 kcal/m·h·℃ approximately, in addition, it undertakes the external load, and be added UV absorber & ageing resistant agent, to extend the service life of the FRP insulation pipe.
Process flow
Application
Construction field
Used for building drainage, heating, air conditioning and other piping systems, with advantages such as corrosion resistance and good thermal insulation.
Petrochemical field
Used for fluid transportation pipelines in petroleum, chemical and other industries, with characteristics such as pressure resistance and leakage prevention.
Power field
Used for hot or cold water pipes, chimneys, etc. in power systems, with advantages such as high temperature resistance and high strength.
Environmental protection field
Used for piping systems in environmental protection projects such as sewage treatment and landfill leachate treatment.
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