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What is the role of copolymer coated tape?
Apr 04, 2018

Corruption is often heard in our lives. For some metal materials, corrosion mainly refers to the chemical and electrochemical effects of the surface of the metal material and the environmental media, which causes the degradation and destruction of the material. The main role of the copolymer coated tape is to effectively prevent some corrosive media and thus play a good role in protection.


For some cable composite tapes, since the actual working environment contains many kinds of elements, some of which are corrosive substances, these substances act directly on the metal and cause chemical corrosion. The danger of chemical corrosion is that it needs to be prevented in advance. In order to prolong the service life of the composite tape, a copolymer coated tape is especially added, which can greatly improve its serviceability.


The role of copolymer coated tape:

It can be known from the above description that in fact, the copolymer-coating tape mainly plays a role of isolation, thus achieving the effect of anti-corrosion, so it is often referred to as a coating. The anti-corrosion principle of the anti-corrosion layer is mainly to prevent the corrosive medium such as H2O, Cl-, and SO2 in the environment from penetrating the metal surface, so that the corrosion medium is isolated from the metal surface, thereby preventing metal corrosion.

The main role of copolymer coated tape can be summarized as: 1, shielding effect; 2, corrosion inhibition performance; 3, sacrificial anode protection; 4, performance improvement.


Copolymer coated tape performance requirements:

In order to improve the anti-corrosion performance of the composite tape, and make full use of the performance of the product, combined with the actual situation of anti-corrosion, the requirements for the performance of the copolymer coated tape are as follows: 1. Good stability to corrosive media; 2. Good impermeability Performance, to ensure low water absorption; 3, has a good mechanical strength; 4, with excellent electrical insulation.http://www.copolymercoatedaluminumtape.com/

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