Fabric Reinforced Rubber Conveyor Belts

In modern industrial production lines, selecting the right conveyor belt plays a crucial role in determining system efficiency and lifespan. Fabric-reinforced rubber conveyor belts are among the most widely used products, valued for their durability, abrasion resistance, and stable operation in harsh working environments.

Features of Fabric-Reinforced Rubber Conveyor Belts

Fabric-reinforced rubber conveyor belts are designed with multiple layers to ensure strength and flexibility:

• Fabric carcass: provides tensile strength and overall mechanical durability.

• Rubber bonding layer: enhances adhesion between fabric layers.

• Top rubber cover: resists abrasion, impact, and temperature from conveyed materials.

• Bottom rubber cover: minimizes friction and protects the belt’s structural integrity.

Two Most Common Fabric Types in Conveyor Belts

There are two popular fabric constructions used in conveyor belt manufacturing: EP and NN.

EP Rubber Conveyor Belts (Polyester – Polyamide)

EP belts use Polyester fibers in the warp (longitudinal) direction and Polyamide (Nylon) fibers in the weft (crosswise) direction.

Key characteristics:

• Low elongation

• Excellent dimensional stability

• High tensile strength

• Minimal deformation during operation

Suitable for long-distance conveyors or systems requiring high stability.

NN Rubber Conveyor Belts (Nylon – Nylon)

NN belts use Nylon fibers in both warp and weft directions.

Key characteristics:

• Very high tensile strength

• Superior impact resistance

• Excellent flexibility

However, NN belts have higher elongation compared to EP, requiring more frequent tension adjustments in certain applications.

Common Types of Fabric-Reinforced Rubber Conveyor Belts (EP/NN)

Depending on the number of carcass layers, fabric conveyor belts are classified as follows:

2-Ply Conveyor Belt (EP/NN 2 plies)

Structure: 2 layers of EP or NN fabric between two rubber layers.

Features: lightweight, highly flexible, easy to transition across multiple rollers.

Applications: agriculture, food processing, packaging, light materials.

3-Ply Conveyor Belt (EP/NN 3 plies)

Structure: 3 layers of EP or NN fabric providing increased tensile and impact strength.

Applications: stone factories, light mining, tiles/bricks, building materials.

4-Ply Conveyor Belt (EP/NN 4 plies)

Features: higher load capacity, stable operation, minimal elongation.

Applications: heavy stone mining, ore, coal plants, cement factories.

5-Ply Conveyor Belt (EP/NN 5 plies)

Structure: 5 fabric layers creating a strong, durable belt core.

Applications: heavy-duty transport—clinker, scrap steel, industrial raw materials.

6-Ply Conveyor Belt (EP/NN 6 plies)

Features: highest durability among fabric belts, excellent load-bearing capacity.

Applications: metallurgy, cement, heavy mining, port operations.

Technical Specifications (Reference)

Fabric rubber conveyor belts (EP/NN) are manufactured with various specifications:

• Width: 300–2200 mm

• Total thickness: 6–20 mm

• Fabric plies: 2–6 (EP100–EP500)

• Fabric strength: 100–500 N/mm

• Overall tensile strength: 200–2000 kN/m

• Top cover thickness: 3–10 mm

• Bottom cover thickness: 1.5–5 mm

• Surface types: smooth, chevron (V), sidewall cleats

• Working temperature: -20°C to +80°C (standard), up to 180°C for heat-resistant types

• Hardness: 60 ±5 Shore A

• Abrasion resistance: <120 mm³

• Density: 10–20 kg/m²

Key Advantages of Fabric-Reinforced Rubber Conveyor Belts

• High grip & anti-slip: stable transport even on inclines up to 35°.

• Reinforced structure: multiple EP/NN layers provide excellent tensile strength and reduced elongation.

• Superior abrasion resistance: top covers 3–8 mm comply with DIN 22102, ISO 14890, JIS K6322.

• Strong load & impact resistance: tensile strength up to 2500 N/mm, suitable for 200–2000 TPH.

• Wide temperature range: standard –20°C to +80°C; special types up to 150–200°C.

• Moisture-resistant: ideal for outdoor and mining conditions.

• Low maintenance: elongation <1.5% ensures stable operation.

• High flexibility: smoothly bends over rollers and pulleys.

• Customizable properties: oil-resistant, acid/alkali-resistant, flame-retardant options.

Applications of Fabric Conveyor Belts

• Cement industry: clinker, limestone transport

• Metallurgy: steel and iron handling

• Steel mills: ore and billet transport

• Thermal power plants: coal, ash handling

• Ceramics & bricks: post-firing material transport

• Food & chemical industries: oily or chemical-prone materials

Current Market Price for Fabric Rubber Conveyor Belts

Below is a reference price table for EP/NN rubber conveyor belts:

Note: Actual pricing varies by belt width (B300–B1600), thickness, surface type, EP/NN grade, heat/oil resistance, and order quantity.

To receive a precise quotation, please provide:

• Belt width

• Total thickness

• Number of plies

• Length

• Surface type (smooth, chevron, sidewall)

Belota provides:

• Technical consulting for proper belt selection

• Cost optimization

• Detailed quotation per specification

Trusted Supplier of Rubber Conveyor Belts

Stable performance and long-lasting durability — Belota’s fabric-reinforced rubber conveyor belts are the top choice for modern factories.

We guarantee:

• Premium quality – high-grade materials, stable operation

• Optimized performance – reduced friction and wear

• Flexible design – customizable width, length, surface patterns

• Safe & hygienic – suitable for food, pharmaceuticals, electronics

• Expert consultation – tailored solutions for each production line

• Fast installation & service – nationwide support

• Chemical & heat resistance – ideal for industrial environments

• Long-term efficiency – extended service life

• Custom fabrication – compatible with all conveyor systems

Contact us at 0917.657.946 for professional support and the best conveyor solution for your production line.