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What principles should be followed for cable tray fire retardant coating selection?

  • Categories:Zhongrui News
  • Author:
  • Origin:
  • Time of issue:2019-05-28 13:51
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(Summary description)Cable rubber materials are high-elastic, and cable requirements are often repaired and moved. This requires that the coating should have the function of satisfying the change of elasticity. It also requires that the fire-retardant coating has no corrosion to the rubber cable, good adhesion, and room temperature curing. Good sex and good decorative film. One of the key factors in the selection of these requirements is the handling of the outstanding adhesion of the coating to the substrate. In addition, the selected resin base material is modified to be blended with various flame retardant additives, and has the same ambition of fire and heat insulation, and can be used to the environmental conditions of the use of wire and cable underground trenches. In the study of cable fire retardant coatings, the

What principles should be followed for cable tray fire retardant coating selection?

(Summary description)Cable rubber materials are high-elastic, and cable requirements are often repaired and moved. This requires that the coating should have the function of satisfying the change of elasticity. It also requires that the fire-retardant coating has no corrosion to the rubber cable, good adhesion, and room temperature curing. Good sex and good decorative film. One of the key factors in the selection of these requirements is the handling of the outstanding adhesion of the coating to the substrate. In addition, the selected resin base material is modified to be blended with various flame retardant additives, and has the same ambition of fire and heat insulation, and can be used to the environmental conditions of the use of wire and cable underground trenches. In the study of cable fire retardant coatings, the

  • Categories:Zhongrui News
  • Author:
  • Origin:
  • Time of issue:2019-05-28 13:51
  • Views:
Information
Cable rubber materials are high-elastic, and cable requirements are often repaired and moved. This requires that the coating should have the function of satisfying the change of elasticity. It also requires that the fire-retardant coating has no corrosion to the rubber cable, good adhesion, and room temperature curing. Good sex and good decorative film. One of the key factors in the selection of these requirements is the handling of the outstanding adhesion of the coating to the substrate. In addition, the selected resin base material is modified to be blended with various flame retardant additives, and has the same ambition of fire and heat insulation, and can be used to the environmental conditions of the use of wire and cable underground trenches. In the study of cable fire retardant coatings, the selected resin not only makes the fireproof coating have excellent fireproof effect, but also needs to start from the point of view of the application. The fire retardant coating is required to have water resistance, acid resistance, alkali resistance, mold resistance and cable protection. Corrosive and strong adhesion to cable substrates.
 
The base material of cable fireproof coating is usually selected from solvent-based resin such as chlorinated rubber, perchloroethylene, amino resin, phenolic resin, acrylic resin, alkyd resin, acrylic emulsion, vinyl chloride-vinylidene chloride emulsion, milk white glue, styrene-acrylic acid. A water-soluble resin such as an emulsion. There are many kinds of resins that can be used to prepare cable fireproof coatings. In practice, two or more kinds of resins are often used in combination, and the advantages and disadvantages of the coatings are obtained.

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