Tire O-Rings Manufacturer | Full Material Range for OTR & Industrial Tire Sealing

Tire O-Rings

Technical Sealing Components for Professional Tire Systems

Our Tire O-Rings are precision-engineered sealing components designed for tire assembly systems, rim sealing structures, and air retention applications across passenger, commercial, and OTR tire sectors.

We provide full material classification, controlled hardness tolerance, and international standard dimensions to ensure consistent and reliable sealing performance.

1. Material Engineering Classification

We supply tire O-rings based on performance requirements rather than generic rubber types.

Standard Elastomers

NBR (Nitrile Rubber)

• Excellent oil resistance

• Good mechanical strength

• Cost-efficient solution

• Operating temperature: -40°C to +120°C

SBR

• Basic wear resistance

• Suitable for low-demand environments

CR (Neoprene)

• Balanced mechanical properties

• Moderate weather resistance

Performance Elastomers

EPDM

• Superior ozone & UV resistance

• Excellent aging resistance

• Operating temperature: -50°C to +150°C

HNBR

• Enhanced tensile strength

• Improved heat stability vs. NBR

• Suitable for heavy-duty & mining tires

IIR (Butyl Rubber)

• Extremely low gas permeability

• Optimized for air retention systems

High-Performance Elastomers

FKM

• High thermal stability

• Strong chemical resistance

• Operating temperature: up to +200°C

Silicone (VMQ)

• Excellent low-temperature flexibility

• Suitable for special environmental applications

PU (Polyurethane)

• High abrasion resistance

• High pressure capability

2. Dimensional & Hardness Control

Hardness Range

50–90 Shore A
Standard supply: 60 / 70 / 80 Shore A

Dimensional Standards

• Metric Series

• Inch Series

• AS568

• Custom Mold Development Available

Tolerance control according to international elastomer sealing standards.

3. Application Engineering

Our tire O-rings are widely used in:

• Tire assembly systems

• Rim sealing interfaces

• Multi-piece wheel systems

• OTR tire locking ring systems

• Inflation air retention systems

• Industrial pneumatic components

We recommend material selection based on:

• Temperature exposure

• Pressure load

• Gas permeability requirement

• Chemical exposure

• Environmental aging condition

4. Temperature Coverage

5. Manufacturing & Quality Control

• High-precision compression / injection molding

• Raw material batch traceability

• Hardness and tensile strength testing

• Dimensional inspection before shipment

• Controlled curing process

• Stable long-term compound formulation

All production follows strict internal QC procedures to ensure performance consistency.

6. Market Segmentation

Passenger & Commercial Tires

Recommended: NBR / EPDM

OTR & Mining Tires

Recommended: HNBR / EPDM / FKM

Industrial & Rim Sealing Systems

Recommended: IIR / FKM

7. Engineering-Oriented Commitment

We focus on:

• Performance stability

• Long-term durability

• Material optimization

• Production consistency

• Global supply capability

Our goal is to provide technically reliable sealing components for professional tire systems worldwide.

Technical Support Available

Our engineering team can assist with:

• Material selection analysis

• Hardness optimization

• Custom dimension development

• Performance matching for specific environments

Contact us for technical consultation or customized solutions.