The whole core flame-retardant conveyor belt is mainly used in underground coal mines:

Features: The belt has no delamination, low elongation, impact resistance, and tear resistance. According to different structures, it can be divided into PVC types (plastic surface), PVG type (with rubber surface attached on the basis of PVC), and whole core flame-retardant belt, which complies with MT/914-2002 standard.

PVC type is suitable for material transportation under dry conditions with inclination angles below 16 degrees.

PVG type is suitable for conveying damp and wet materials with an inclination angle of less than 20 degrees.

Model/Unit N/mm/Tensile Strength:

Security performance:

This type of industrial conveyor belt has passed flame retardant testing and electrostatic testing, and has obtained a certificate of conformity, coal safety mark, and customer recognition.

Mechanical properties:

Excellent mechanical performance, providing users with the longest service life and economical installation and use;

Longest service life: The service life of the belt body is determined by the following factors: a dense belt core woven from warp and weft filaments and covered cotton; Immersing with specially formulated PVC material achieves extremely high bonding strength between the core and the cover adhesive; Specially formulated cover adhesive; So as to make the belt resistant to impact, tear, and wear;

This product has the characteristics of wear-resistant, anti-static, waterproof, flame-retardant, high strength, excellent safety performance, and lower cost and price compared to other flame-retardant belts. It is currently one of the commonly used and popular varieties of flame-retardant conveyor belts for mining, especially suitable for conveying places with small slopes underground such as coal mines;

Product features:

Product structure: This product uses a solid core as the skeleton material, and is made by impregnating, coating, and plasticizing PVC material with excellent anti-static and flame-retardant properties;

Joint performance:

According to the strength of the belt body and the core structure, use machineryBelt buckleConnection, its strength can reach 50% -90% of the strength of the belt; By using vulcanized joints, the strength can reach 60% -90% of the strength of the belt, and various forms of joint methods can meet the different needs of customers, ensuring the safe and efficient operation of the system;

Drum friction: The surface temperature of the drum shall not exceed 325 ℃;

Spray lamp combustion: The average flame time of the full thickness specimen spray lamp is not more than 3.0 seconds, and the average time of removing the cover layer is not more than 5.0 seconds;

Propane combustion: non-destructive length greater than 250mm;

Surface resistance value: The average upper and lower values should not exceed 3.0 × 10.