Price impact of polyurethane insulation pipe
At this stage, the insulation industry has not passed the distinction of polyurethane insulation materials, and has become a worry for local units and enterprises. Because counterfeit polyurethane insulation products are everywhere at this stage.
Take this opportunity to remind you that in the process of purchasing polyurethane insulation materials, we should choose reliable manufacturers as much as possible, like Reignwood heat pipeline.
In addition, in the case of distinguishing whether there is a pass, you can also check whether the insulation pipe manufacturer has met the specifications, there is no fire qualification certificate, etc., in addition, there is a after-sales guarantee. Next, let's talk about the judgment specification of polyurethane insulation materials.
Polyurethane insulation material determination
Can not only recognize the index value of oxidation, but also need to have the insulation material is not qualified. In general, the oxidation index value of the surface layer should be checked before the construction of the polyurethane insulation pipe project, and it should be checked again after completion. Because if one of the processes is lacking, it is possible to allow unqualified polyurethane insulation pipes to penetrate the industry market.
The oxidation index value refers to the flame retardant property of the insulation material, and the standard flame retardant oxidation index value OI≥35%. Some enterprises only spot check the oxidation index value of the blind spot, only one index value through the inspection, hiding a series of circumstances. This kind of trivial behavior will reduce the energy consumption of the insulation layer of the polyurethane insulation pipe.
Checking the volume of polyurethane insulation material is also one of the ways to pass the certification material, the volume determines the heat transfer coefficient, and the strength also has the reliability of the size. Usually the capacity unit of insulation material per cubic meter is between 48-60 kg.
However, in order to increase the index value and add inorganic materials in large quantities, some companies will increase the volume of thermal insulation materials per cubic meter, destroying the physical structure and thermal insulation of thermal insulation materials.
In this way, the insulation layer of the polyurethane insulation pipe will increase water absorption, shell, and fall down, and if the volume is too low, it will cause deformation and mildew.
Polyurethane insulation pipe price impact
As the saying goes, "value for money", the higher the quality of polyurethane insulation pipe products, the higher the market price. If the manufacturer uses high-quality raw materials to produce polyurethane insulation pipes, it must be able to make it have a very ideal use effect
Not only durable, but also very environmentally friendly and safe, and very safe to use, so the price of this polyurethane insulation pipe is more expensive. The price of ordinary polyurethane insulation pipe will be much cheaper.
Generally speaking, the larger the specifications of polyurethane insulation pipe products, its market price will be relatively expensive, because the raw materials required to manufacture it will be more, the processing cost is larger, so the price will be higher, and the specifications of smaller polyurethane insulation pipe, its price will be relatively cheaper