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Kaifeng Iron Tower Rubber (Group) Co., Ltd.

Home> Products> Layer Fabric Cord Conveyor Belt> Oil Resistant Conveyor Belt

Oil Resistant Conveyor Belt

(Total 5 Products)

Oil Resistant Conveyor Belt
1、Product Overview
The Oil Resistant Conveyor Belt is a high-performance material handling solution engineered to withstand prolonged exposure to various oil-based media. Unlike conventional belts that degrade in oily environments, this belt utilizes nitrile butadiene rubber (NBR) as its core material, leveraging the polar -CN groups in NBR's molecular structure to resist oil penetration and swelling. This design ensures reliable operation in industries where oil contact is inevitable, such as petroleum refining, automotive manufacturing, and food processing.
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2、Core Advantages
(1)Superior Oil Resistance
Formulated with 35-50% acrylonitrile content, the belt demonstrates exceptional resistance to mineral oils, vegetable fats, and hydraulic fluids. Testing according to ASTM D471 shows less than 5% volume change after immersion in 150°C mineral oil for 72 hours, far exceeding the performance of natural rubber belts. The NBR compound specifically resists non-polar and weakly polar oil media, while maintaining flexibility in temperatures ranging from -30°C to +130°C.
(2)Multi-Layer Reinforced Structure
The belt features a multi-ply design with high-tenacity polyester canvas carcass, enhancing tensile strength (up to 4000 N/mm) and tear resistance in line with ISO 505 standards. The top cover, made of oil-resistant NBR or food-grade PU, withstands abrasion from oily materials, while the bottom layer resists frictional damage. This structure ensures minimal elongation (<300% at break) even under heavy loads and oily conditions.
(3)Versatile Safety Features
In addition to oil resistance, the belt incorporates anti-static and flame-retardant properties, making it suitable for hazardous environments. For food applications, variants with FDA-compliant PU coatings meet strict hygiene standards, ensuring safe transportation of oily food products like nuts and confectionery without contamination.
Parameters Specifications
Cover Rubber  
Tensile Strength ≥12 - 15 MPa
Elongation at Break ≥250 - 450%
Abrasion Loss ≤160 - 200 mm³
Oil Resistance (Volume Change) -8% to -9% after 168h at 70℃ in No.3 oil
Working Temp -25℃ - 60℃ (standard); -25℃ - 100℃ (special)
Materials  
Carcass Cotton/Nylon/Polyester/EP Canvas
Cover NBR, NBR + NR, PVC + NBR
Physical Sizes  
Thickness Customizable (e.g., 1.5mm)
Width Customizable (e.g., 2000mm)
Length Supplied in rolls (e.g., 200m/roll)
Other Features  
Acid/Alkali Resistance Moderate, select by application
Tear Resistance Good impact & pull tolerance
Flame Retardancy Optional with additives
3、Technical Parameters
  • Temperature Range: -30°C to +130°C (-22°F to +266°F)
  • Tensile Strength: Up to 4000 N/mm
  • Elongation at Break: ≤300%
  • Oil Resistance Test: HG/T 3714-2014 (volume change ≤5% in 120°C mineral oil)
  • Abrasion Resistance: ≤150 mm³ (DIN 53516)
  • Cover Thickness: Top cover 4-12 mm, bottom cover 2-5 mm
  • Width Options: 600-2400 mm
  • Reinforcement Layers: 3-10 plies of polyester/nylon fabric
4、Application Scenarios
(1)Petroleum & Chemical Industry
Ideal for transporting crude oil, refined fuels, and chemical intermediates in refineries and petrochemical plants. The belt resists degradation from aromatic hydrocarbons and maintains integrity in high-temperature oil pipelines, reducing maintenance downtime in critical operations.
(2)Automotive Manufacturing
Used in assembly lines for transporting engine components, lubricants, and oily parts. The belt's oil resistance prevents degradation from motor oils, transmission fluids, and coolants, ensuring consistent performance in automotive production facilities.

Oil Resistant Conveyor Belt

What is an oil resistant conveyor belt?
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What materials are used to make oil resistant conveyor belts?
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How does oil resistance affect the belt's performance?
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