Product Name: TLC-40/43 Resin
Chemical Family: Vinyl chloride-vinyl acetate copolymer
Product Use: Plastic and resin manufacturing, coatings, adhesives
Manufacturer: Contact supplier or local distributor for details
Contact Information: Emergency phone: Provided by supplier; General inquiries: Provided by supplier
CAS Number: 9003-22-9 (general copolymer identification)
Synonyms: PVC-VA resin, Poly(vinyl chloride-co-vinyl acetate)
GHS Classification: Not classified as hazardous under GHS for solid form
Physical Hazards: Dust may form explosive mixtures with air
Health Hazards: Inhalation of dust can irritate nose, throat, and lungs; prolonged exposure may aggravate respiratory conditions
Chronic Effects: Extended, repeated exposure to dust may affect lung function
Environmental Hazards: Not regarded as hazardous to the environment under standard handling; improper disposal may impact waterways
Label Elements: No pictogram required under standard classifications; safety data may be required on shipping containers
Substance: Vinyl chloride-vinyl acetate copolymer
Typical Composition: 86-95% vinyl chloride monomer units, 5-14% vinyl acetate monomer units
Impurities: Residual monomers (vinyl chloride, vinyl acetate) below regulatory thresholds
Additives: Stabilizers or process aids may be present in trace amounts
CAS Number: 9003-22-9 (main polymer); vinyl chloride (75-01-4, residual), vinyl acetate (108-05-4, residual)
Inhalation: Move exposed individuals to fresh air; seek medical attention for persistent symptoms
Skin Contact: Wash exposed skin thoroughly with soap and water; remove contaminated clothing
Eye Contact: Rinse eyes with large amounts of clean water for ten minutes, lifting eyelids occasionally; contact physician if irritation develops
Ingestion: Rinse mouth, give water to drink, do not induce vomiting; seek medical advice
Advice to Physician: Treat symptomatically; no specific antidote
Suitable Extinguishing Media: Use water spray, foam, dry chemical or carbon dioxide for surrounding fires
Specific Hazards: Material can generate toxic gases (hydrogen chloride, carbon monoxide, phosgene) under fire conditions
Protective Equipment: Firefighters require self-contained breathing apparatus (SCBA) and full protective gear
Special Procedures: Cool exposed containers with water spray to avoid overpressure and rupture
Combustion Products: Hydrogen chloride, carbon monoxide, carbon dioxide, trace phosgene
Spill Response: Isolate area and eliminate ignition sources
Personal Precautions: Wear protective gloves, eye protection, and a dust mask or respirator for significant dust
Cleanup Methods: Sweep or vacuum using explosion-proof equipment to reduce dust formation
Environmental Precautions: Prevent spilled material from entering drains, sewers, or watercourses
Disposal: Place collected residue in suitable containers for safe disposal according to regulations
Handling: Avoid breathing dust; use adequate ventilation to minimize airborne concentrations; ground and bond handling equipment to prevent static discharge
Storage: Store in a cool, dry, well-ventilated area away from heat, sparks, or open flames; keep containers tightly closed
Incompatibilities: Store away from oxidizing agents, strong acids, and alkalis
Special Precautions: Do not eat, drink, or smoke in handling areas; wash hands before breaks or meals
Engineering Controls: Use local exhaust or general ventilation to control dust
Exposure Limits: Vinyl chloride (OSHA TWA 1 ppm for workplace air; ACGIH TWA 1 ppm), vinyl acetate (OSHA TWA 10 ppm); polymer itself has no TLV
Personal Protection: Wear safety glasses or goggles, suitable gloves (such as nitrile), long-sleeved clothing; respiratory protection if dust exceeds exposure limits
Hygiene Measures: Wash exposed skin thoroughly after handling
Appearance: White to off-white powder or granules
Odor: Slight, similar to plastic
Odor Threshold: Not established
pH: Neutral in water suspension
Melting Point: Softening point between 60°C and 80°C (varies by grade)
Boiling Point: Not applicable (polymeric solid)
Flash Point: Not available
Flammability: Limited combustibility but supports combustion when exposed to strong ignition source
Explosive Properties: Fine dust can be explosive in air between 50-2000 g/m³
Vapor Pressure: Not applicable
Solubility: Insoluble in water; soluble in some organic solvents
Density: 1.25–1.35 g/cm³
Partition Coefficient: Not applicable
Decomposition Temperature: Above 140°C decomposition releases toxic gases
Chemical Stability: Stable under recommended storage and handling
Reactivity: Stable under normal conditions; dust can generate static electricity
Conditions to Avoid: Excess heat, sparks, flames, electrostatic discharge
Incompatible Materials: Strong oxidizers, acids, alkalis
Hazardous Decomposition: Thermal decomposition produces hydrogen chloride, phosgene, carbon monoxide
Polymerization: Will not occur under normal storage
Acute Toxicity: Not expected to cause acute toxicity; dust irritation possible
Chronic Toxicity: Prolonged exposure to dust may cause respiratory discomfort; residual monomers pose a chronic risk for occupational exposure
Carcinogenicity: Main polymer not classified as carcinogenic; vinyl chloride monomer (trace only) is IARC Group 1 carcinogen
Irritation: Dust can cause mechanical irritation to eyes, skin, and respiratory tract
Sensitization: No reports of skin or respiratory sensitization with the final polymer
Mutagenicity / Reproductive Toxicity: No known hazard under normal handling
Aquatic Toxicity: Not considered acutely toxic to aquatic life in solid form
Persistence and Degradability: Material persists and does not degrade readily in the natural environment
Bioaccumulation: Expected to have low bioaccumulation potential due to high molecular weight
Mobility: Does not move rapidly through sediment or soils; microplastic concerns exist for improper disposal
Other Effects: Microplastic accumulation could impact aquatic environments over long-term release
Waste Disposal: Dispose of material by incineration in accordance with local, state, and federal regulations; landfill use permitted if allowed
Contaminated Packaging: Clean before disposal or send to approved waste facility
Special Precautions: Do not release to sewers or natural waters
Recovery or Recycling: Material may be recycled where practical
UN Number: Not regulated for transport under UN, IMDG, or IATA codes
Proper Shipping Name: Not classified as dangerous goods
Hazard Class: None
Packing Group: None
Marine Pollutant: No
Transport Precautions: Avoid packaging damage and spillage during shipping; ensure container integrity
US TSCA Status: Listed
EU REACH Registration: Exempt (polymer); monomers subject to registration
OSHA Status: Not classified as hazardous chemical in solid form
WHMIS (Canada): Not currently-controlled under WHMIS criteria
RoHS/ELV: Compliant for lead, mercury, cadmium, and hexavalent chromium
Other Regulations: Comply with all relevant workplace and environmental safety requirements; monitor vinyl chloride residuals at workplace as possible carcinogen
