Continental Nylon Canvas Conveyor Belt, NN Fabric Core for Mining & Quarry

Product Description:

Nylon canvas core rubber conveyor belt, also known as NN conveyor belt, is a multi-ply fabric-reinforced rubber conveyor belt. Its carcass is constructed with multiple layers of dipped nylon (polyamide) canvas. Both warp and weft yarns are made of nylon fiber. After laminating and vulcanization, top and bottom cover rubber are bonded firmly to the canvas core, forming an integrated flexible belt. It is widely used for medium and long-distance, high-speed and medium-heavy bulk material transportation across many industrial sectors.

Features:

• High Tensile Strength & Low Elongation: Offers excellent longitudinal strength with minimal stretch (lower than full Nylon belts), reducing the need for frequent tension adjustments.
• Superior Impact & Tear Resistance: The Nylon weft provides exceptional flexibility, toughness, and resistance to punctures and tears from sharp or heavy materials.
• Excellent Troughability: Highly flexible, forming ideal troughs on conveyor idlers for better load containment, even around smaller pulleys.
• Dimensional Stability: Maintains its shape and size under heavy loads and high temperatures.
• Moisture & Mildew Resistance: Impervious to water, rot, and mildew, ensuring stable performance in wet environments.
• High Inter-Ply Adhesion: Strong bonding between layers prevents delamination, ensuring a long service life.
• Fatigue Resistance: Performs reliably under continuous, high-speed, and long-distance operations.

Constructions:

• Carcass Material: The belt's core strength layer is woven from Polyester (PET) fibers in the longitudinal (warp) direction and Nylon (Polyamide) fibers in the transverse (weft) direction. This hybrid structure is bonded together with high-adhesion rubber skim coats.
• Cover Rubber: The carcass is protected by top and bottom rubber covers. These covers can be formulated for specific conditions:
  1. General Wear Resistance (for mining, aggregates)
  2. Heat Resistance (up to 300°C)
  3. Oil Resistance
  4. Flame Retardant
  5. Cold Resistance (down to -40°C)
• Layers: Typically manufactured with 2 to 8 plies of EP fabric, depending on the required tensile strength.

Applications:

EP belts are the industry standard for demanding environments requiring a balance of strength and flexibility. Primary industries include:

• Mining & Quarrying: Coal, ore, gravel, and stone.
• Ports & Terminals: Bulk handling of grains, fertilizers, and ores.
• Power Plants: Coal and ash handling.
• Cement & Construction: Cement, clinker, sand, and limestone.
• Metallurgy & Steel: Handling raw materials and slag.
• General Manufacturing: Medium-to-heavy duty assembly lines.

Packing and Shipping:

Our Nylon Fabric Conveyor Belt is carefully packaged to ensure maximum protection during transit. Each belt is rolled tightly and wrapped in a durable plastic film to prevent moisture, dust, and damage. The packaged rolls are then secured with strong straps and placed on sturdy wooden pallets to facilitate safe handling and transportation.

For shipping, we offer flexible options including sea freight, air freight, and land transportation, depending on the destination and urgency. All shipments are accompanied by detailed documentation to ensure smooth customs clearance. We prioritize timely delivery and track each order until it reaches the customer’s location in perfect condition.