Flame Retardant Conveyor Belt - Prime
P29-Flame-Retardant-Conveyor-Belt

Flame Retardant Conveyor Belt

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Technical Requirements :

Comply with CEMA/RMA, AS, GB standards for rubber conveyor belt.

  • Features

  • 1. The belt is flame retardant with specially treated belt carcass.
  • 2. Cover rubber has good abrasion resistant and anti-static features.
  • Application

  • Suitable for conveying materials that require flame resistance and static conductivity under high-level safety requirements.

Overall Specifications

No. of Plies  2 ~ 6

Item Unit Index Value
Carcass Material Cotton CC, Polyester Cotton TC, Polyester EP, Nylon NN
Tensile Strength N/mm 160 ~ 2400
Elongation @ 10% Tensile Strength  % ≤ 4
Adhesion Strength CC, TC Carcass Ply to Carcass Ply N/mm ≥ 3.2
Cover to Carcass Ply N/mm ≥ 2.7
EP/NN Cover to Carcass Ply N/mm ≥ 4.5
Cover to Carcass Ply N/mm ≥ 3.5
Width mm 300 ~ 1800
Length m ≤ 250

Cover Rubber Properties

Type Tensile Strength Elongation @ Break Abrasion Loss
MPa % mm^3
Normal Condition ≥ 14.0 ≥ 400 ≤ 250
Heavy Abrasive Condition ≥ 18.0 ≥ 450 ≤ 200

Flame Retardant and Anti-Static

Type Flame Retardant
K2 K3
Duration of Visible Flame The overall persistence of flame of 6 samples with rubber cover does not exceed 45 seconds;The persistence of flame of any single sample does not exceed 15 seconds. The average persistence of flame of 3 samples with rubber cover should not exceed 60 seconds.
Anti-Static Surface Resistance ≤ 3×10^8Ω
Re-ignition No persistence of after glow for any samples.