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Product Name: Polybutylene Resin
Synonyms: Polybutene-1, PB-1, PB resin
Chemical Family: Polyolefin
Manufacturer: Listed according to supplier
Contact Information: Emergency numbers and address detailed on packaging
Recommended Use: Manufacturing of plumbing pipes, packaging films, hot melt adhesives, and various plastic products
Restrictions on Use: Not intended for medical or food contact applications unless specifically stated by supplier
Classification: Not hazardous according to OSHA Hazard Communication Standard (29 CFR 1910.1200)
Appearance: Translucent to opaque pellets or granules
Main Health Hazards: May cause minor eye or skin irritation from dust
Inhalation Risk: Dust produced during processing may cause respiratory discomfort
Thermal Decomposition: Heated resin may release irritating fumes, including hydrocarbons
GHS Label Elements: Not classified as hazardous; no pictogram or signal word required
Precautionary Statements: Avoid breathing dust or fumes, wash hands after handling, keep away from heat sources
Chemical Identity: Polybutene-1
Chemical Formula: (C4H8)n
CAS Number: 9003-28-5
Impurities: Trace catalyst residues, low molecular weight oligomers below regulatory thresholds
Other Components: Additives may include processing stabilizers, antioxidants typically in small percentages <2%
Concentration: Polybutylene content >98%
General Advice: Move affected individual from exposure area, seek fresh air if dust or fumes are inhaled
Skin Contact: Wash with soap and water; if irritation or burn from hot material occurs, seek medical attention
Eye Contact: Rinse immediately with water for at least 15 minutes, remove contact lenses if present, call a physician for persistent irritation
Inhalation: Move to fresh air, get medical help for breathing difficulties
Ingestion: Rinse mouth, do not induce vomiting, obtain medical assistance if discomfort occurs
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Specific Hazards: Burns with intense heat and smoke, molten material can spatter
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, hydrocarbons, possible aldehydes
Special Protective Equipment for Firefighters: Full protective gear, self-contained breathing apparatus (SCBA)
Firefighting Instructions: Isolate area, fight fire from upwind position, cool containers with water
Personal Precautions: Wear gloves, dust mask, and protective clothing
Environmental Precautions: Prevent entry into drains, sewers, or water bodies
Cleanup Procedures: Sweep or vacuum spilled pellets to avoid slipping hazard, collect for disposal or recycling, ventilate area if significant dust or fumes present
Waste Handling: Store recovered material in labeled containers, comply with local regulations
Handling: Avoid contact with eyes and skin, do not inhale dust or fumes, wash hands before eating, use proper lifting technique for bags
Processing: Ventilate work area; during hot melt processing, use exhaust systems to capture vapors
Storage: Store indoors, away from sources of heat, sparks or open flame, keep containers tightly closed when not in use
Incompatible Materials: Avoid storing near strong oxidizers or strong acids
Other Considerations: Minimize dust generation and accumulation, use appropriate signage in storage area
Exposure Limits: Not established for polybutylene; for nuisance dust: OSHA PEL (15 mg/m³ total dust, 5 mg/m³ respirable fraction)
Engineering Controls: Use local ventilation at processing points, provide dust collection equipment where necessary
Personal Protection: Safety glasses, gloves, dust mask or respiratory protection (NIOSH-approved) as needed, coveralls or other protective clothing
Hygiene Measures: Wash thoroughly after handling, keep food and drink away from work area, remove contaminated clothing before breaks or leaving workplace
Physical State: Solid, typically as pellets or granules
Color: White or slightly translucent
Odor: Odorless or faint waxy smell
Melting Point: 120-135°C (248-275°F)
Boiling Point: Not applicable (decomposes before boiling)
Density: 0.89 – 0.92 g/cm³
Solubility: Insoluble in water
Flash Point: > 340°C (644°F)
Autoignition Temperature: 380°C (716°F)
Vapor Pressure: Not applicable
pH: Not applicable
Viscosity: Not applicable for solid
Explosive Properties: Dust may pose a risk of dust explosion in certain conditions
Partition Coefficient: Not available
Stability: Stable under recommended handling and storage conditions
Hazardous Reactions: None under normal use
Decomposition Products: Under severe overheating, possible formation of carbon oxides, hydrocarbons, and aldehyde fumes
Incompatible Materials: Strong oxidizing agents, halogens
Conditions to Avoid: Excessive heat, sources of ignition, sunlight, contact with incompatible substances
Polymerization: Will not occur
Acute Toxicity: Not classified as toxic by inhalation, ingestion, or skin contact
Skin Sensitization: Not expected to cause sensitization
Chronic Effects: Long-term exposure to dust or fumes not linked to known chronic illnesses
Eye Irritation: Dust may cause transient irritation
Respiratory Sensitization: Inhalation of dust could cause mechanical irritation
Carcinogenicity: Not listed by IARC, NTP, or OSHA
Mutagenicity: No evidence from available studies
Reproductive Toxicity: No reported reproductive hazard
Medical Conditions Aggravated: Individuals with pre-existing respiratory conditions might experience discomfort from inhaling dust
Ecotoxicity: Not expected to present acute hazard to aquatic environment, but pellets can be harmful to wildlife if ingested
Persistence and Degradability: Resistant to biodegradation; can persist in soil or water for years
Bioaccumulation Potential: Unlikely to bioaccumulate due to high molecular weight
Mobility in Soil: Pellets remain near surface, little leaching
Other Adverse Effects: Accumulation of plastic waste impacts soil and aquatic habitats, ingestion by birds and fish reported
Waste Treatment Methods: Recycle or recover material wherever possible
Disposal of Product: Dispose of in accordance with local, state, and federal regulations; landfilling or incineration in approved facilities
Disposal of Packaging: Contaminated packaging should be handled as solid waste unless thoroughly cleaned and recycled
Precautions for Disposal: Do not discharge into environment, do not burn in open air
UN Number: Not regulated
Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified as dangerous
Packing Group: Not assigned
Environmental Hazards: Not designated as marine pollutant
Transport Precautions: Protect from physical damage, avoid extreme heat
Special Precautions for User: None required
OSHA Status: Not regulated as a hazardous material
TSCA Inventory: Listed
SARA Title III: Material does not contain hazardous ingredients subject to reporting
REACH Status: Registered or exempt
California Proposition 65: Not listed
Other Local Regulations: Comply with jurisdiction-specific requirements, consult with regional environmental agencies if necessary
Labelling: No specific labeling required under GHS or DOT for bulk product
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
