E-mail : overseas@hbhuayue.com

Home >> Products >> Fabric Conveyor Belt >> Heat & Acid-alkali Resistant Fabric Conveyor Belt

Heat & Acid-alkali Resistant Conveyor Belt

Share
Description

1. Application

Heat & acid-alkali resistant conveyor belt (Heat/chemical resistant conveyor belt) is normally used for transporting heat & acid-alkali materials in such as paper mill, phosphate fertilizer, sea salt industries, cement Industries.


2. Specification

Fabric TypeFabric StructureFabric SpecsFabric ply No.Belt width (mm)Length (m)Cover Thickness (mm)
WarpWeftTopBottom
Polyester (EP)Polyester (E)Polyamide (P)EP1002-6400-22005-5002-121.5-6
EP1252-6400-22005-5002-121.5-6
EP1502-6400-22005-5002-121.5-6
EP2002-6400-22005-5002-121.5-6
EP2502-6400-22005-5002-121.5-6
EP3002-6400-22005-5002-121.5-6
EP4002-6400-22005-5002-121.5-6
EP5002-6400-22005-5002-121.5-6


3. Heat Resistant Properties of Rubber Cover of Heat & Acid-alkali Resistant Conveyor Belt Price

ItemGrade
T1T2T3T4
Changing range allowed
HardnessDifference between before-aging and after-aging (IRHD)+20+20±20±20
Maximum value after aging (IRHD)85858585
Tensile strengthChange rate of property/ %-25-30-40-40
Minimum value after aging/ MPa121055
Breaking elongationChange rate after aging/ %-50-50-55-55
Minimum value after aging/ %200200180180

Physical properties of rubber cover (aging test, 70℃×96h)

ItemTensile strength/Mpa ≥Breaking elongation/% ≥Abrasion loss/mm3 ≤Hardness/(°)+10/-5
Before aging14.040025060
After aging12.0340-65


4. Acid-alkali Resistant Properties of Rubber Cover, Conveyor Belt Wholesaler

ClassSoak liquidConcentrationSoak conditions(℃×h)Change rate of properties before and after soaking
Volume expansion rateChange rate of tensile strength
A1Hydrochloric acid (HCl)18%50℃×96h≤+10%≥-10%
A2Sulfuric acid(H2SO4)50%50℃×96h≤+10%≥-10%
A3Sodium hydroxide(NaOH)48%50℃×96h≤+10%≥-10%


5. Full-thickness tensile properties

a. Full thickness, longitudinal tensile strength after-aging test reduces not lower than 30% of before-aging values.

b. Full thickness, longitudinal elongation at reference force, not more than 4%.

c. Longitudinal tensile strength, not less than the below table. (N/mm)

Nominal belt type160200250315400500630
800100012501600200025003150


6. Ply adhesion at normal temperature

ItemPly to plyRubber cover to ply
All samples average value/ (N/mm) ≥4.53.5
All samples min peak value/ (N/mm) ≥3.92.9


7. Flow Chart of Heat & Acid-alkali Resistant Conveyor Belt for Sale

Heat Resistant Fabric Conveyor Belt


Products News Baoding Huayue Rubber Belts Co., Ltd Won the Bid for the Xiong'an New Area Construction Project

Skype

Whatsapp

E-mail