Nylon Conveyor Belt

FEATURESNylon-Conveyor-Belt

• The carcass consists of Nylon fibers both in warp and weft. Manufactured by forming and vulcanizing. 
• Thin belt body, high abrasion resistance, high tensile strength, anti-impact and good fatigue resistance. Long operational life. 
• Reinforced latitude carcass leads in better anti-impact and tear resistance. 
• Good flexibility, trough ability and elasticity leads in better adaptability to the pulley.

APPLICATIONS

• Widely used for medium and long distance, heavy-duty transportation of materials. 
• Suitable for both loose and compacted minerals. 
• For anti-impact and tear resistant type belt, they’re suitable for Mining and Coal Applications where load big size materials with relative density up to 2.5g/cm3 and a falling head of 1m.

BELT TYPES

• Types by Applications: Including general purpose conveyor belts, oil resistant, acid and alkali resistant, cold resistant, anti-static, flame retardant and abrasion resistant belt. 
• Types by Structure: Aside from the laminated structure, there’s anti-impact and tear resistant belt with reinforced ply in weft. 

TECHNICAL DATA
Standard: In accordance to ISO/FDIS 14890:1999

Performance at Overall Thickness

Fabric Type Ply
Thickness
(mm)
Nominal Tensile Strength
at Overall Thickness
(N/mm)
Elongation
at Break
(%)
Elongation
at Rated Stress
(%)
Belt
Width
(mm)
Belt
Length
(M)
2ply 3ply 4ply 5ply 6ply
NN100 0.70 200 300 400 500 600 ≥10 ≤4 300
~
1500
≤300
NN125 0.75 250 375 500 625 750
NN150 0.80 300 450 600 750 900
NN200 1.0 400 600 800 1000 1200
NN250 1.20 500 750 1000 1250 1500
NN300 1.25 0 900 1200 1500 1800
NN400 1.40 0 0 1600 2000 2400
NN500 1.60 0 0 2000 2500 3000

Performance of Cover Rubber (for General Applications)

Cover Grade Tensile Strength Elongation at Break
(%) ≥
Abrasion Loss
(mm³ ) ≤
Change Rate of Tensile
Strength & Elongation
after Aging (%)
(MPa) ≥ (Kg/c㎡) ≥
Ordinary Conditions(L) 15.0 150.0 350 200 -25 ~ +25
Abrasion Resistant(D) 18.0 180.0 400 100 -25 ~ +25
Cut & Gauge Resistant(H) 24.0 240.0 450 120 -25 ~ +25
When cover rubber thickness ranging from 0.8~1.60mm, it allows 15% tolerance of tensile strength.
Aging Test: 70℃×168h.
Note: The cover rubber performance for other belt type like oil resistant, acid and alkali resistant, cold resistant and anti-static belt, please refer to the corresponding belt introduction.

Adhesion Ply to Ply

Item Canvas Ply to
Canvas Ply
Cover to Canvas Ply
Cover Thickness 0.8-1.5mm Cover Thickness >1.5mm
Average Value of Samples (N/mm) ≥ 4.50 3.2 3.5
Minimum Value of Samples (N/mm) ≥ 3.90 2.4 2.9
The peak value of all samples are less than 20N/mm.