Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd
                                                                                                           
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22 Years
Since 2004
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Custom EPDM Rubber O-Ring Seals - Temperature Range -60°F to 300°F, Hardness 40-90 for Industrial Applications

Price Negotiable
Price: Negotiable
MOQ: 1000
Delivery Time: 5-8 work days
Brand: FOLON.A
Product Description
Custom EPDM Rubber O-Ring Seals

High precision EPDM O-rings, seals, and gaskets available in standard AS568 sizes and custom configurations. Our custom solutions can be tailored to meet specific requirements for durometer, color, and industry certifications including FDA, NSF, and 3A standards.

Technical Specifications
Temperature Range

-60°F to 300°F (-51°C to 150°C)

Hardness Range

40 to 90 (Standard: 70)

Standard Color

Black

Material EPDM
Color Black
Hardness 70-80
Operating Temperature -50°C to 150°C
Functions Fixed seal, shaft seal
Performance Characteristics
Excellent Resistance To:
  • Extreme cold temperatures
  • Steam and hot water
  • Sunlight and UV exposure
  • Dilute acids and alkalis
  • Ketones and alcohols
  • Automobile brake fluid
Poor Performance With:
  • Aliphatic and aromatic hydrocarbons
  • Diester-based lubricants
  • Halogenated solvents
  • Petroleum-based oils and greases
Custom EPDM rubber O-ring seals showing precision manufacturing and quality
Close-up view of EPDM O-ring seals demonstrating material quality and dimensional accuracy
Available Elastomer Materials
  • Acrylate Rubber (ACM)
  • Butyl Rubber (IIR)
  • Ethylene-propylene (EPR, EPDM)
  • Ethylene Acrylate Rubber (AEM)
  • Fluorocarbon (FKM/FPM)
  • Fluorosilicone (FVMQ)
  • Hydrogenated Nitrile (HNBR)
  • Liquid Silicone Rubber (LSR)
  • Neoprene Rubber (CR)
  • Nitrile Rubber (Buna-N/NBR)
  • Natural Rubber (NR)
  • Polyurethane (PU)
  • Silicone Rubber
  • Styrene-butadiene Rubber (SBR)
Manufacturing Excellence

Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. operates from a 25,000 square meter facility with automated injection molding machines and quality inspection systems. Our products meet European, US, and Japanese standards and serve leading global companies including SANY, XCMG, EATON, Danfoss, Caterpillar, and Case New Holland.

Frequently Asked Questions
Payment Terms

T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union, VISA, Paypal accepted.

Custom Colors

Yes, we can produce custom molded rubber and silicone products in different colors with specified color codes.

Product Availability

Standard models available from stock. Special products and large orders produced according to customer specifications.

Product Range

O-Rings, Non-standard custom sealing rings, custom rubber parts, X-rings and PU parts.

Get in Touch

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

Company Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd
Location Room 2303, Building 1, No. 218, Tianmu West Road (Kerry Night Inn), Jing'an District, Shanghai
Contact Person Lucy

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