What is Polybutene CAS 9003-28-5 | Chemical Grade Polybutene Supplier?
Polybutene (CAS 9003-28-5) is a non-polar polymer produced by polymerization of butene monomers. It appears as a colorless to light yellow transparent liquid or semi-solid depending on molecular weight. Polybutene exhibits excellent lubricity, tackiness, chemical stability, and compatibility with mineral oils and hydrocarbon solvents. It is widely used in lubricants, adhesives, rubber modification, inks, coatings, and industrial additives.
Polybutene CAS 9003-28-5 | Chemical Grade Polybutene Supplier Use
Polybutene is widely used as a basic chemical raw material and functional additive due to its excellent lubricity, adhesion, chemical inertness, and thermal stability.
Main Uses
Lubricating Oil and Grease Additive: Provides adhesion, thickening, and anti-wear properties.
Adhesive and Sealant Raw Material: Improves flexibility, bond strength, and aging resistance.
Rubber and Plastics Modifier: Improves processing flowability and flexibility.
Ink and Coating Industry: Used as a leveling agent, plasticizer, and binder component.
Fuel and Additive Industry: Used to improve fuel detergency and stability.
Industrial Oil Base Oil: Used as a base for synthetic oils and functional oils.
Polybutene CAS 9003-28-5 | Chemical Grade Polybutene Supplier safety
Polybutene is a low-risk, stable polymeric chemical that is non-toxic, non-corrosive, and non-volatile. Under normal storage and use conditions, it poses low risk to humans and the environment.
Key Safety Characteristics
Low toxicity, no acute toxicity
Slight or non-irritating to skin and eyes
Insoluble in water, poorly absorbed by organisms
Chemically stable at room temperature
Potential Risks
May undergo thermal decomposition at high temperatures, producing irritating hydrocarbon fumes
Prolonged skin contact may cause a slight dryness
The surface is highly slippery after a leak, posing a physical risk of slipping.
Personal Protection Recommendations
Wear protective gloves during industrial operations.
Avoid high-temperature splashes or prolonged skin contact.
Maintain good ventilation in the operating environment.
Storage and Transportation
Non-hazardous chemical
Can be transported as a routine chemical.
Avoid contact with strong oxidizers and high-temperature environments.
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