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Oil & Grease Resistant Conveyor Belt

Oil Resistant Conveyor Belts

The cover of general conveyor belting is easy to expand when contacting with polar oil (petroleum base oil, grease, animal and vegetable fat, etc.). This will cause the rubber cover to peel off from the carcass and eventually reverse or stop the material conveying system. Therefore, it is necessary to use oil resistant conveyor belts when conveying materials containing oil or grease.

Rayco is a leading manufacturer and supplier of oil resistant conveyor belts in China.

Oil resistant conveyor belt material

The oil-resistant conveyor belt is made of EP (polyester/nylon) as the carcass material. It can provide high strength with low stretch, excellent adhesion and high rip & tear resistance. Nitrile butadiene rubber (NBR) is used as the surface material for the covering layer. NBR is the best choice for the covering layer of oil-resistant rubber conveyor belts.

The covering layer of Rayco oil resistant conveyor belt is made of nitrile butadiene rubber with excellent oil resistance as the main material. Conveyor Belt is available in different grades of oil resistance like Regular Oil Resistance, Moderate Oil Resistance, Cold & Oil Resistance and Heat & Oil Resistance.

The covering rubber of oil-resistant conveyor belt has 4 covering grades:

GradeMaterialMax. TemperatureApplication
CORNBR/BR-35-70℃Conveying materials containing animal and vegetable oils in cold areas
MORNBR/SBR-20-70℃Suitable for materials with moderate oil content such as grain, garbage, recycled waste, wood pulp, and pine.
ORNBR-20-70℃Conventional oily materials, such as grains, garbage, oiled fertilizer, coated coal, coke and other materials.
HORNBR-20-120℃Heat and oily materials, such as oil-treated coal, hot asphalt, fertilizers, etc.

Oil resistant conveyor belt specifications

COR(Cold & Oil Resistance)

The cover of COR type conveyor belt is made of polymerization of butadiene rubber (BR) and nitrile butadiene rubber (NBR). It provides excellent cold resistance and oil resistance, and is often used to transport materials containing animal and vegetable oils in cold regions.

MOR (Moderate Oil Resistance)

The cover of the MOR type oil-resistant conveyor belt is made of unique SBR and nitrile butadiene rubber (NBR) polymerization, providing excellent resistance to mineral oils and Very good abrasion resistance.

Suitable for materials with moderate oil content such as grain, garbage, recycled waste, wood pulp and pine.

The MOR type rubber belt cover sustains its service life and reduces maintenance by lowering oil penetration and preventing the gradual disintegration of the belt.

OR (Oil Resistance)

The cover of OR type oil-resistant conveyor belt is made of NBR, which is suitable for conveying products containing mineral oil, such as grain, garbage, oiled fertilizer, coated coal/coke and other materials.

HOR (Heat & Oil Resistance)

HOR type oil and heat resistant conveyor belt uses NBR as the covering rubber, which has excellent oil resistance and heat resistance. It is mainly used to treat hot and oily materials, such as oil-treated coal, hot asphalt, fertilizer, etc.

Oil resistant conveyor belt application

Oil And Grease Resistant Conveyor Belts Are Suitable For :

  • Concrete plants
  • Recycling and mineral processing plants
  • Waste sorting and compost machines
  • Metal processing industry, scrap recycling
  • Timber industry and sawmills
  • Excreta and sewage sludge conveying
  • Corn, rape and soilages conveying
  • Paper industry
  • Fertilizers handling

Contact us for more information about oil resistant conveyor belt materials, oil resistant conveyor belt specifications and prices.