Locomotive temperature-resistant and fire-resistant coatings: the difference between high-temperature resistant coatings and fire-resistant coatings

Date of issue:2017-05-08 00:00 Source:http://en.cn-stg.com Click:

Motorcycle temperature-resistant and fire-resistant paint: the difference between high-temperature paint and fire-resistant paint

Mainly distinguish high temperature resistant coatings and fire retardant coatings from the following six aspects

1. The main functions are different:

High temperature resistant paint is a paint that can prevent corrosion and rust at high temperatures . Fire retardant coatings are coatings that can delay the spread of fire and reduce fire losses in the event of a fire.

2. Different supporting properties:

The primer and topcoat of the high temperature resistant paint must be high temperature resistant. Fire retardant coatings can be used with epoxy zinc-rich primers, epoxy primers, polyurethane topcoats, fluorocarbon paints and other anti-corrosion coatings.

3. The situation of contact with open flame is different:

Part of the high temperature resistant paint can be used in the case of contact with open flame. Fire retardant coatings react in contact with an open flame to stop the fire from spreading and delay the transfer of heat to the steel.

4. Different characteristics:

High temperature resistant paint has high corrosion resistance, high temperature resistance, oxidation resistance, wear resistance and impact resistance. Long service life. The characteristics of fire retardant coatings are flame retardant or non-combustible, and play the role of flame retardant and flame isolation.

5. Different operating temperatures:

High temperature resistant paint is used at high temperature, with a temperature resistance range of 200°C-1200°C, and can also play the role of ordinary paint at room temperature. Fire retardant coatings are used at room temperature.

6. Different scope of application:

High temperature resistant paint is suitable for industrial high temperature heating parts such as large equipment, workpieces, blast furnaces, power equipment, high temperature chimney flues, and hot gas pipes. Fire retardant coatings are suitable for fire retardant treatment of wood structures, wires and cables, cables for telecommunications and civil buildings, etc.