SANHE 3A RUBBER & PLASTIC CO., LTD.
                                                                                                           
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19 Years
Since 2007
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Tools & Hardware Pipe Fittings

Flexible 8J High Strength Polyurethane Coupling for Oil Resistant Pipe Connections

Price Negotiable
Price: USD70.00/set
MOQ: 10sets
Delivery Time: 7-15days
Brand: 3A Rubber
Product Description
Flexible 8J Oil Resistant Coupling Rubber For Pipes
Product Description

High-performance rubber coupling designed for metal shaft connections, available in various types including 8J, 8JE, 8H, 8HS, and 8S.

Key Features
  • Made from premium polyurethane elastomer - a synthetic material combining rubber's elasticity with plastic's strength
  • Exceptional hardness range (Shore A10-D80) while maintaining elasticity
  • Superior tensile strength and load capacity compared to standard rubber
  • Outstanding wear resistance (3-5 times better than conventional rubber)
  • Excellent oil resistance with low affinity for non-polar mineral oils
  • High resistance to oxygen, ozone, and radiation
  • Effective vibration absorption and damping properties
  • Good low-temperature performance
  • Available in multiple materials including TPU, CSM/SBR, NBR, and nylon
Technical Specifications
Property Value
Material TPU, CSM/SBR, NBR, nylon
Color Options Yellow, red, purple, green, black, beige
Surface Finish Smooth
Tensile Strength 8-55Mpa
Hardness 70-98 Shore A
Elongation 400%-650%
Density 1.25g/cm³
Working Temperature Up to 120°C
Standard Sizes

Available in comprehensive size ranges for polyurethane, rubber, and nylon couplings including:

  • GR, GS, MT, ML, MH series
  • HRC, L, T, NM series
  • Gear J series (3J-14J)
  • Hytre series (4H-11H)
  • Tyre series (F40-F160)
  • FALK-R series (10R-80R)
Packaging Options

Available in bags, cartons, pallets, or crates. Custom packaging solutions available upon request.

Custom Solutions

OEM and customized sizes available. Special steel couplings for various applications including FCL, NM, MH, HRC, and Love Joy systems.

For technical specifications and ordering information:
Email: sales@3Arubber.com
Please include coupling type, size number, and quantity in your enquiry.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company SANHE 3A RUBBER & PLASTIC CO., LTD.
Location 45 Hualian Golden Street, Sanhe Hebei China
Contact Person Shiguo Han

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