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Flame Resistant Conveyor Belt

The flame resistant conveyor belt is also called the whole core flame-retardant conveyor belt.
It is made by impregnating or vulcanizing the whole core with PVC impregnated paste.
It has the characteristics of high strength, large volume and balance of transportation.
It also has good flame retardant, antistatic, impact resistance, wear resistance, corrosion resistance and other properties.

Detailed description

Description

The flame resistant conveyor belt is also called the whole core flame-retardant conveyor belt. It is made by impregnating or vulcanizing the whole core with PVC impregnated paste. It has the characteristics of high strength, large volume and balance of transportation. It also has good flame retardant, antistatic, impact resistance, wear resistance, corrosion resistance and other properties.

Features

The product is made of cotton canvas, nylon canvas or EP canvas and finished through the process of calendring, assembling, vulcanizing etc, suitable for conveying materials that require a flame resistant and static conductive belts in power, chemical, light, metallurgical and grain processing industries, under the condition of flammable or explosive environment above coal mines. 

Production Process

Production of flame retardant conveyor belt Process: drying → plasticating → refining → mixing → parking → hot refining → calendering → forming → vulcanization → packaging. Unlike the non-nylon skeleton conveyor belt, the nylon layered flame retardant conveyor belt is subjected to secondary stretching and setting treatment after vulcanization.

Parameter

             Cover Type

Standards

Minimum Tensile Strength (MPA)

Minimum Elongation (%)

Abrasion

Fire Resistant

SANS-F

17

350

180

IS-1891(FR Grade)

17

350

200

ISO-340(FR Grade)

17

350

180

AS-F(FR Grade)

14

300

200

AS-1332(FR Grade)

14

300

200

DIN S Grade

17

350

180

DIN K Grade

17

400

200

MSHA-FR

17

350

200

CAN/CSA (FR Grade)

17

350

200

Picture

图片9.jpg

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