Rubber materials are widely used in automotive, electronics, electrical systems, industrial equipment, rail transit, and construction machinery, making them one of the essential materials in modern industry.

This page provides a systematic overview of rubber material types, physical performance parameters, 橡胶化合物ing systems, and vulcanization & processing technologies, helping customers better understand the technical specifications of rubber 产品 for 产品 selection, technical communication, and the development of custom rubber parts.

As an experienced NBR rubber manufacturer and EPDM rubber supplier serving global 行业, we provide customized formulas and 产品ion services for various 应用 environments.

1. Rubber Materials

Common industrial rubber materials include:

NR / Natural Rubber

SBR Rubber

BR Rubber

NBR Rubber

EPDM Rubber / EPM

CR Rubber

FKM / FPM (Fluoro Rubber)

Silicone Rubber / MVQ

PU Rubber (Polyurethane Rubber)

ACM Rubber (Acrylic Rubber)

CPE Rubber

CSM Rubber (Chlorosulfonated Polyethylene)

ENR (Epoxidized Natural Rubber)

These materials are used in a wide range of 应用s, including rubber vibration dampers, sealing components, battery pads, rubber tracks, and other industrial rubber 产品, supporting both prototype development and mass 产品ion of custom rubber parts.

As a professional NBR rubber manufacturer & EPDM rubber supplier, we design formulas tailored to industry-specific requirements.

2. Rubber Properties

Key performance parameters for evaluating rubber quality include:

Tensile Strength, Elongation at Break, Tear Strength, Modulus, Permanent Set, Resilience, Hardness,
Abrasion Resistance, Wet Skid Resistance, Heat Build-up, Mooney Viscosity, and Plasticity Retention Index (PRI).

These properties directly impact the 产品's reliability under high temperature, heavy loads, and complex working conditions—especi全部y for automotive weatherstrips, industrial vibration absorbers, construction machinery seals, and other custom rubber parts.

3. 橡胶化合物ing System

A complete rubber formulation is composed of the following systems:

1) Reinforcing & Filling System

Including Carbon Black, Precipitated Silica / Fumed Silica, and organic reinforcing agents.
Their p文章 size, surface area, and surface activity significantly affect the strength and abrasion resistance of rubber 产品.

2) Functional Additives

Such additives include Accelerators, Activators, Antioxidants, Stabilizers, Plasticizers, Coupling Agents, and Surfactants.
A well-designed formulation is the technical foundation for producing high-performance NBR, EPDM, and other custom rubber parts.

4. Rubber Vulcanization Systems

Common vulcanization systems include:

CV (Conventional Vulcanization)

SEV (Semi-Effective Vulcanization)

EV (Effective Vulcanization)

Peroxide Cure Systems

Metal Oxide Cure Systems

Resin Cure Systems

Critical vulcanization parameters include Scorch Time, T90 (Optimum Cure Time), Induction Time, Reversion, and Blooming.

As an experienced EPDM rubber supplier and NBR rubber manufacturer, we select the optimal vulcanization system based on temperature resistance, oil resistance, weather resistance, and stability requirements.

5. Rubber Processing Technology

The main processing workflow for rubber 产品 includes:

Mastication, Compounding, Two-roll Mixing, Internal Mixing, Calendering, Extrusion,
and Vulcanization.

These processes are widely used in producing rubber vibration dampers, automotive weatherstrips, rubber bearings, battery insulation pads, and various engineered rubber components—especi全部y suitable for customized 产品ion of O-rings, damping blocks, battery pads, sealing strips, and other custom rubber parts.

6. Industry 应用s

Rubber materials are used across various 行业, including:

Automotive Parts

Rail Transit

Industrial Equipment

Electronics & Electrical 应用s

New Energy Vehicles

Battery Systems

Machinery Manufacturing

We offer material selection, 产品 design, and mass-产品ion support for 应用s such as automotive seals, rubber vibration parts, industrial rubber mats, O-rings, and other custom rubber parts.

With over 20 years of experience as an NBR rubber manufacturer and EPDM rubber supplier, we provide comprehensive technical and manufacturing 解决方案 for global customers.

Rubber materials are widely used in automotive, electronics, electrical systems, industrial equipment, rail transit, and construction machinery, making them one of the essential materials in modern industry.