Chemical Resistant Conveyor Belt

Physical property of rubber conveyor belt air accelerated aging test(test condition: 50°C*96h).

Class Solution Concentration Covered Condition The Change Rate Before And After Coverd
Volume Expansivity Strength Change Rate
A1 (HCI) 18% 50°C X 96h ≥10% ≤10%
A2 (H2S04) 50% 50°C X 96h ≥10% ≤10%
A3 (NaOH) 48% 50°C X 96h >10% <10%<br />

Item Breaking Strength (MPa) Elongation At Break (%) Abrasion (Mm3) Hardness (° )
Performance Before Aging ≥14.0 ≥400 ≤250 60 + 10/-5
Performance After Aging ≥12.0 ≥350 - 65 + 10/-5
Note

When the thickness of the cover rubber is 0.8mm-1.6mm, the sample thickness can be the maximum cut length, the tensile strength and the elongation at break are allowed to be 15% lower than those in the table.

Cotton Conveyor Belt
This kind of size canvas cloth is made of all-cotton, Vi-cotton and cotton blend. Cotton canvas is woven by cotton fiber both in warp and in weft, its elongations is relatively low, and it is good in mechanical fastening and adhesion with rubber.

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Cotton Conveyor Belt Detail
Applicable
Convey material of non-corrosiveness, lump-shape, granular, or powder, such as coal, coke, sand and stone, cement, or ready-made articles.

Item Structure Textile Item Carcass Tensile Strength (N/Mm) Thickness Of Cover Rubber (Mm) Wide Range (Mm)
Warp Weft 2Ply 3Ply 4Ply 5Ply 6Ply Top Cover Bottom Cover
CC Cotton Cotton CC-56 1.1 112 168 224 280 336 1.5-30 1.5-20 300-2500
TC Polyester Cotton TC-70 1.0 140 210 280 350 420 1.5-30 1.5-20 300-2500