Skip to content

How Synthetic Rubber Is Made and Which Chemicals Are Used

Synthetic Rubber

Synthetic rubber is one of the most important industrial materials used in modern manufacturing industries. It is widely used in tyre manufacturing, automotive components, conveyor belts, footwear, industrial hoses, electrical products, medical applications, and many other rubber products.

Unlike natural rubber, synthetic rubber is produced through chemical manufacturing processes using petroleum-based raw materials and industrial rubber chemicals. The use of specialized rubber chemicals helps improve elasticity, heat resistance, durability, abrasion resistance, and overall product performance.

Today, synthetic rubber manufacturing is a large global industry supported by rubber chemicals manufacturers, petrochemical companies, and industrial rubber chemicals suppliers worldwide.


What Is Synthetic Rubber?

Raw Synthetic Rubber

Synthetic rubber is an artificial elastomer manufactured using petrochemical raw materials. It is designed to provide specific industrial properties such as:

  • Heat resistance
  • Oil resistance
  • Chemical resistance
  • Flexibility
  • High tensile strength
  • Long product life

Synthetic rubber is commonly used in:

  • Tyres
  • Automotive parts
  • Industrial seals
  • Conveyor belts
  • Rubber sheets
  • Footwear
  • Latex products

Raw Materials Used to Make Synthetic Rubber

Synthetic rubber manufacturing starts with petrochemical feedstocks obtained from crude oil refining.

Main Raw Materials

Raw MaterialIndustrial Function
ButadieneMain elastomer component
StyreneImproves hardness
IsopreneElasticity enhancement
AcrylonitrileOil resistance
ChloropreneHeat resistance
EthylenePolymer production
PropyleneChemical processing
BenzeneChemical intermediate
TolueneSolvent and processing
SulfurVulcanization

These raw materials are processed through polymerization to create different grades of synthetic rubber.


Types of Synthetic Rubber

Different industries require different types of synthetic rubber depending on product applications.

Type of Synthetic RubberCommon Applications
SBR (Styrene Butadiene Rubber)Tyres, footwear
NBR (Nitrile Rubber)Oil-resistant products
EPDM RubberAutomotive seals
Butyl RubberInner tubes
Neoprene RubberIndustrial products
Silicone RubberHeat-resistant products
Polybutadiene RubberTyre manufacturing
Latex RubberGloves, medical products

How Synthetic Rubber Is Made

The manufacturing process of synthetic rubber involves multiple industrial stages.

Step 1 – Petrochemical Processing

Crude oil is refined to produce petrochemical compounds such as:

  • Butadiene
  • Styrene
  • Ethylene
  • Propylene

These chemicals become the base materials for synthetic rubber production.


Step 2 – Polymerization Process

Polymerization is the main chemical process used to manufacture synthetic rubber.

In this stage:

  • Monomers are chemically combined
  • Catalysts are added
  • Heat and pressure are controlled
  • Long polymer chains are formed

This process determines the final properties of the rubber.


Step 3 – Addition of Rubber Chemicals

Industrial rubber chemicals are added during compounding and processing to improve product performance.


Rubber Chemicals Used in Synthetic Rubber Manufacturing

Rubber Accelerators

Rubber accelerators speed up vulcanization and improve curing efficiency.

Rubber AcceleratorIndustrial Use
MBTFast curing
MBTSDelayed action curing
CBSTyre manufacturing
TMTDUltra-fast curing
ZDECLatex rubber
ZDBCIndustrial rubber
ZMBTHeat-resistant compounds
TBBSRadial tyres
DPGSecondary accelerator
MORDelayed action accelerator

These are widely used by rubber chemicals manufacturers in India and global tyre industries.


Rubber Antioxidants

Rubber antioxidants protect synthetic rubber from aging and oxidation.

Rubber AntioxidantFunction
6PPDOzone resistance
TMQHeat resistance
TDQAnti-aging
IPPDOxidation protection
MBIProduct stability

Rubber antioxidants improve the lifespan of industrial rubber products.


Rubber Activators

Activators help accelerators work efficiently during vulcanization.

ActivatorIndustrial Function
Zinc OxideVulcanization activator
Stearic AcidImproves curing
Magnesium OxideHeat resistance

Zinc oxide manufacturers in India supply activators for synthetic rubber production industries.


Fillers and Reinforcement Chemicals

Fillers improve strength and durability.

ChemicalFunction
Carbon BlackStrength enhancement
SilicaTyre reinforcement
ClayCost reduction
Calcium CarbonateFiller material
Titanium DioxideWhite rubber products

Vulcanization Process in Synthetic Rubber

Vulcanization is one of the most important stages in rubber manufacturing.

During vulcanization:

  • Sulfur reacts with rubber polymers
  • Rubber becomes stronger and elastic
  • Heat resistance improves
  • Durability increases

Without vulcanization chemicals, synthetic rubber products would remain soft and weak.


Industries Using Synthetic Rubber

Synthetic rubber is used in multiple manufacturing industries.

Major Industries

  • Tyre manufacturing
  • Automotive industry
  • Aerospace industry
  • Construction sector
  • Medical products
  • Industrial machinery
  • Electrical industry
  • Footwear manufacturing
  • Conveyor belts and hoses

Advantages of Synthetic Rubber

Synthetic rubber provides many industrial advantages:

  • Better heat resistance
  • Improved chemical resistance
  • Long service life
  • Better abrasion resistance
  • Consistent quality
  • Suitable for mass production

Synthetic Rubber Manufacturing in India

India is becoming a major global supplier of:

  • Synthetic rubber
  • Rubber accelerators
  • Rubber antioxidants
  • Zinc oxide
  • Industrial rubber chemicals

Indian manufacturers supply rubber chemicals to domestic and international industries.


Industrial Rubber Chemicals Supplied by ARPL

Arihant Reclamation Pvt. Ltd. manufactures and supplies industrial rubber chemicals including:

  • MBT
  • MBTS
  • CBS
  • TMTD
  • ZDEC
  • ZDBC
  • ZMBT
  • DPG
  • PVI
  • 6PPD
  • TMQ / TDQ
  • Zinc Oxide

These chemicals are widely used in synthetic rubber manufacturing industries.


Contact Arihant Reclamation Pvt. Ltd.

For high-quality rubber chemicals and industrial rubber chemicals supply:

📞 +91-8860732624
📧 arihantreclamation@gmail.com
🌐 https://arihantreclamationpvtltd.com/

ARPL_Brochure_2025n

Leave a Reply