Polybutadiene | 9003-17-2
Cas No :
9003-17-2
Form :
Solid
Molecular Formula :
(CH2CH=CHCH2)N
Boiling Point :
350 °C
Solubility :
Insoluble In Water; Soluble In Nonpolar Solvents Such As Benzene, Toluene, Xylene, Chloroform
Flash Point :
300 °C
Description :
Overview of Polybutadiene
Polybutadiene is a synthetic rubber and polymer material widely used in rubber compounding, plastics modification, and industrial resin applications. It is known for its excellent elasticity, high abrasion resistance, low glass transition temperature, and superior impact strength. The polybutadiene formula is based on the polymerisation of butadiene monomers, resulting in flexible and resilient polymer chains.
In industrial specifications, Polybutadiene is commonly referenced using terms such as polybutadiene rubber, polybutadiene resin, and butadiene polymer. Characteristics like polybutadiene structure play a critical role in determining its performance in elastomeric and impact-modified systems. Due to its versatility, Polybutadiene is extensively used in large-scale industrial manufacturing environments.
Application of Polybutadiene
Synthetic Rubber & Elastomer Applications
Polybutadiene is extensively used as a base polymer in synthetic rubber formulations due to its high resilience, excellent wear resistance, and low heat buildup. It is a key material in tyre manufacturing, conveyor belts, footwear components, and vibration-damping products where durability and elasticity are essential.
In rubber compounding systems, Polybutadiene is often used alongside materials such as Styrene Butadiene Rubber and Natural Rubber to improve abrasion resistance and fatigue performance. These applications are closely aligned with requirements in the rubber industry, where long service life and mechanical reliability are critical.
Impact Modifier in Plastics & Polymer Blends
Polybutadiene plays a significant role as an impact modifier in plastic and polymer blends, where it improves toughness and resistance to cracking under stress. It is commonly used in high-impact polystyrene, ABS resins, and engineering plastics to enhance impact strength without compromising processability.
In such formulations, Polybutadiene is often combined with materials like Styrene Acrylic Resin to achieve balanced mechanical performance. These applications are strongly associated with polymers, where controlled impact resistance and structural integrity are essential.
Industrial Resin & Speciality Material Uses
Polybutadiene is also used in speciality resin systems, adhesives, and sealants where flexibility, adhesion, and resistance to mechanical stress are required. It supports improved bonding performance and helps absorb stress in industrial assemblies.
In speciality applications, Polybutadiene may be used together with Epoxy Resin to improve toughness and crack resistance in cured systems. These uses support industries requiring durable materials capable of performing under dynamic conditions.
Safety and Handling Guidelines
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Store in a cool, dry, and well-ventilated area
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Keep containers tightly closed and protected from heat sources
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Avoid prolonged contact with skin
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Prevent inhalation of vapours or fumes during handling
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Use appropriate personal protective equipment, such as gloves and protective clothing
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Follow standard industrial chemical handling practices
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Dispose of packaging according to local regulations
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Refer to the MSDS before use
Where to Buy Polybutadiene?
Polybutadiene Manufacturer
Polybutadiene is manufactured for use in synthetic rubber production, plastic modification, resin formulation, and speciality industrial applications where consistent quality and performance are required.
Polybutadiene Supplier & Distributor
Polybutadiene is supplied in bulk and industrial-grade quantities for manufacturers and processors. As a Plastic Chemical Supplier and Distributor, we support customers with reliable sourcing, consistent supply, and scalable volumes for domestic and international markets.
MSDS for Polybutadiene
The polybutadiene MSDS provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Reviewing the MSDS before storage, handling, or processing is strongly recommended.
Frequently Asked Questions (FAQs)
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What are the main uses of Polybutadiene?
Polybutadiene is mainly used in synthetic rubber, impact-modified plastics, and industrial resin applications. -
Is Polybutadiene used in tyre manufacturing?
Yes, it is widely used in tyre compounds due to its excellent abrasion resistance and elasticity. -
Can Polybutadiene improve impact strength in plastics?
Yes, it is commonly used as an impact modifier in engineering plastics and polymer blends. -
How is Polybutadiene typically supplied?
It is supplied in solid or rubbery form, depending on grade and application requirements. -
Where can I buy Polybutadiene in bulk quantities?
Polybutadiene can be sourced from established chemical suppliers and distributors offering industrial-grade material.