EP 400/3 Tear Resistant 1000mm Width Rubber Conveyor Belt for Mining Industry

Product Description

Products Description
Product Image
Specification Detail Dimension Values
Cover thickness (mm) Covering glue (upper) 1.5 - 12
Undercover glue (lower) 0 - 4.5
Width range (mm) 400 - 2500 500 - 2500 800 - 2500 1000 - 2500
Belt length (mm) ≤300
Fabric Type Fabric Specification Tape Thickness (mm/p) 2Ply 3Ply 4Ply 5Ply 6Ply
EP (Polyester) EP-80 0.60 160 240 320 400 480
EP-100 0.75 200 300 400 500 600
EP-150 1.00 300 450 600 750 900
EP-200 1.10 400 600 800 1000 1200
EP-250 1.25 500 750 1000 1250 1500
EP-300 1.35 600 900 1200 1500 1800
EP-350 1.45 - 1050 1400 1750 2100
EP-400 1.55 - - 1600 2000 2400
EP-450 1.77 - - 2000 2500 3000
Cover Technical
RMA Norm Characterization Tensile Strength in Mpa (min) Elongation at break % (min) Abrasion in mm³ (max) Hardness in SHA Basic Material
M24 Extreme abrasion resistance, superior resistance to cutting & tearing 24 450 ≤120 60±5 NR/SBR
RMA I High abrasion resistance, superior resistance to cutting & tearing 17 450 ≤200 60±5 NR/SBR
RMA II Resistant to cuts and gouges, flexible at lower temperatures 14 400 ≤250 60±5 NR/SBR
MHSA Flame Retardant 15 350 ≤200 60±5 CR
EP Conveyor Belt Cover Grade
DIN22102ref Characterization Tensile in Mpa Elongation in % Abrasion in mm³ Hardness in SHA
Y High Abrasion Resistance ≥20 ≥400 ≤150 60±5
X Resistance to cutting ≥25 ≥450 ≤120 60±5
W Extra Abrasion Resistance ≥18 ≥450 ≤90 60±5
Z Abrasion Resistance ≥15 ≥350 ≤200 60±5
K,Y Flame retardant ≥20 ≥400 ≤150 60±5
S,Y Flame retardant ≥20 ≥400 ≤150 60±5
K Flame retardant ≥15 ≥350 ≤200 60±5
S Flame retardant ≥15 ≥350 ≤200 60±5
Technical Datasheet of Steel Cord Conveyor Belt
Type Rated Break Strength (N/mm) Splice Length (mm) No. of Step Diameter of Drive Pulley (>mm) Reference Elongation (%) Minimum Cover Gauge (mm)
ST500 500 500 1 500 0.1 - 0.3 3
ST630 630 550 1 500 0.1 - 0.3 3
ST800 800 600 1 630 0.1 - 0.3 3
ST1000 1000 600 1 630 0.1 - 0.3 3
ST1120 1120 650 1 630 0.1 - 0.3 3
ST1250 1250 650 1 630 0.1 - 0.3 3
ST1400 1400 1000 2 630 0.1 - 0.3 3
ST1600 1600 750 2 800 0.1 - 0.3 4
ST1800 1800 1150 2 800 0.1 - 0.3 4
ST2000 2000 1150 2 800 0.1 - 0.3 4
Rubber Conveyor Belt Production Process
Production Process Flow
  • Raw Material: Textile and natural rubber.
  • Mixed Rubber: In the rubber industry, the process of mixing rubber with other additives.
  • Calender: Calendering is one of the important basic processes in the processing of polymer materials.
  • Extrude into Sheet: The rubber mixture is extruded into sheets.
  • Forming Process: Rubber-moulding process.
  • Vulcanization: Also known as crosslinking, maturation. Adding vulcanizing agent and accelerator in rubber crosslinking additives, under certain temperature and pressure conditions, the linear macromolecule into a three-dimensional network structure process. Since sulfur was first used to achieve the cross-linking of natural rubber, it is called vulcanization.
  • Checkout: Inspection of the finished product.
  • Packaging: Packing the conveyor belt in rolls.
QC of Rubber Conveyor Belt
QC Inspection
  • Thickness gauge: An instrument used to measure the thickness of an object, usually used to measure materials such as metal, plastic, and paper.
  • Wear: A method of testing the wear resistance of the surface of a material, usually using a wear machine or wear instrument.
  • Densimeter: An instrument for measuring the density of a substance, usually used in scientific experiments and industrial processes.
  • Width test: Measurement and inspection of product width.
  • SHA Hardness: A standard instrument used to measure the hardness of materials, especially for elastic materials such as rubber and plastics. It is commonly used to evaluate the softness and wear resistance of materials.
  • Sheet-punching: A machine for punching and cutting metal or plastic sheets.
  • Strain relief test: Tensile testing is a test method used to evaluate the performance and reliability of a material or product under stress. It measures the tensile strength, breaking strength and deformation capacity of a material or product by applying a pulling force.
Types of Packaging
Packaging types diagram
*Glasses *Rolling *Sidewall *Rolling bracket *Loading container *Oval
Packaging type detail Packaging type in container
Company Profile
Company Facility

Industry first-class level. The company has a rubber conveyor belt division and a conveyor equipment division. It has 320 employees, metallurgy, mining, chemical and other enterprises sold to the Far East, the Middle East and South American countries.

Products are widely used in ports, highways, railways, metallurgy, building materials, electric power, steel plant, coal, cement plant, chemical and other industries.

Production Area
Exhibition
Exhibition stand Exhibition interactions Exhibition product showcase Exhibition delegation Exhibition booth overview Exhibition customers
FAQ
What's your advantage?
We carry out honest business with competitive prices and professional service during the export process.
How can we guarantee quality?
We always arrange a pre-production sample before mass production and conduct a final inspection before shipment.
How can I believe you?
We consider honesty to be the life of our company. Your order and money will be well guaranteed under standard trade assurance terms.
Do you have a stable raw materials supply?
A long-term cooperation relationship is kept with eligible suppliers of raw materials, which ensures the high quality of our products from the very first step.
How is your quality control?
Our quality control steps include:
(1) Confirming everything with our client before moving to sourcing and production;
(2) Checking all the materials to ensure they are correct;
(3) Employing experienced workers and giving them proper training;
(4) Inspecting throughout the whole production process;
(5) Final inspection before loading.

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