Product Name: PG-HC Resin
Chemical Type: Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymer
Synonyms: Hydroxyl-Modified Vinyl Copolymer
Recommended Use: Film-forming in coatings, adhesives, and inks
Manufacturer: Commercial chemical supplier information required
Emergency Contact: Emergency spill helpline number from supplier or local hazardous materials office
UN Number: Consult regulatory agency for specific shipment data
Other Information: Bulk solid form, white to off-white powder or granules
GHS Classification: Not classified as hazardous under current GHS regulation
Signal Word: None assigned
Hazard Statements: Dust may irritate eyes, skin, or respiratory system
Precautionary Statements: Wear safety glasses, minimize dust, avoid inhalation
Potential Health Effects: Eye contact can cause mild mechanical irritation; prolonged dust exposure may trigger coughing or mild respiratory discomfort
Environmental Effects: Product may persist in soil and water; avoid uncontrolled release
Pictograms: No GHS pictograms for this type of polymer
Other Hazards: Dust clouds can form explosive mixtures in air
Chemical Name: Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymer
CAS Number: Consult supplier, common forms 9002-86-2 / 108-05-4
Weight-%: Vinyl chloride component: 70-90%; Vinyl acetate component: 5-20%; Hydroxyl groups: 1-5%
Additives: Stabilizers and processing aids, total under 3%
Impurities: Residual monomer and small molecule plasticizers may be present
Hazardous Components: Contains no hazardous substances at reportable levels under typical handling and use scenarios
Eye Contact: Rinse gently with water for several minutes, remove contact lenses if safe, seek medical attention if irritation persists
Skin Contact: Wash with soap and water; remove contaminated clothing
Inhalation: Remove to fresh air, monitor for breathing difficulty, seek care if symptoms develop
Ingestion: Rinse mouth, drink water to dilute, avoid inducing vomiting, seek medical advice if symptoms occur
Symptoms: Dust exposure may cause mechanical irritation, itching, or mild redness
Notes for Medical Providers: Treat symptomatically, no specific antidote available
Suitable Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide
Unsuitable Media: Avoid direct stream of water on burning powder, can disperse and spread flames
Specific Hazards: Thermal decomposition releases hydrogen chloride, carbon oxides, and other toxic fumes
Protective Equipment: Firefighters wear self-contained breathing apparatus and full protective gear
Special Procedures: Keep away from ignition sources, cool nearby containers with water spray
Explosion Risk: Fine dust can form explosive mixtures with air in confined spaces
Personal Precautions: Use respiratory protection, goggles, gloves; avoid breathing dust
Environmental Precautions: Prevent runoff into drains, surface water, or soil
Methods for Cleanup: Sweep or vacuum up powder, minimize dust, use spark-proof tools
Waste Disposal: Place collected material into suitable closed containers for disposal
Reference to Other Sections: Follow local, state, and federal spill response protocols
Handling Precautions: Avoid dust generation, handle with local exhaust ventilation, refrain from smoking or open flames near product
Technical Measures: Use airtight equipment, ground containers to prevent static discharge
Safe Storage Conditions: Store in dry, cool, well-ventilated area, keep container tightly closed
Incompatible Materials: Strong oxidizing agents, acids, alkalis, or other reactive materials
Storage Life: Stable under normal handling and storage conditions, recommended storage period from manufacturer
Packaging Materials: Use polyethylene-lined sacks, drums, or other compatible materials
Exposure Limits: OSHA PEL/TLV for nuisance dust typically 10 mg/m³ total, 5 mg/m³ respirable
Engineering Controls: Local exhaust or enclosure ventilation where dust is generated
Eye Protection: Safety goggles or side-shielded glasses
Skin Protection: Chemical-resistant gloves, long-sleeved clothing
Respiratory Protection: Dust mask or NIOSH-approved respirator when concentration exceeds limits
Hygiene Measures: Wash hands after handling, do not eat or drink in working area, shower before leaving worksite
Appearance: White or slightly off-white free-flowing powder or granules
Odor: Very faint, plastic-like
Odor Threshold: Not determined
pH: Not water soluble, no pH in solution
Melting Point / Freezing Point: Decomposes before melting, glass transition temperature approximate 60–78°C
Boiling Point: Not applicable
Flash Point: Product does not ignite below 150°C
Evaporation Rate: Not applicable
Flammability: Dust can be combustible, powder itself not easily flammable
Upper/Lower Flammability Limit: Dependent on particle size and mix ratio with air
Vapor Pressure: Not applicable
Vapor Density: Not applicable
Relative Density: 1.15–1.40 (water = 1)
Solubility: Insoluble in water, soluble in select organic solvents (ketones, esters, aromatics)
Partition Coefficient: Not determined
Auto-Ignition Temperature: Typically above 400°C
Decomposition Temperature: Above 180°C with emission of gases
Viscosity: Not applicable
Reactivity: Chemically stable under recommended handling
Chemical Stability: Stable in closed containers under normal conditions
Conditions to Avoid: Open flames, ignition sources, excessive heat, strong UV exposure
Incompatibility: Strong acids, alkalis, and oxidizing agents may react violently
Hazardous Decomposition Products: Hydrochloric acid gas, carbon monoxide, carbon dioxide, small organochlorine compounds
Hazardous Polymerization: Will not occur under normal processing
Dust Explosion Risk: Suspended dust in air may be explosive when exposed to spark or flame
Acute Toxicity: Low inhalation and oral toxicity, no evidence of acute systemic effects
Skin Corrosion/Irritation: Mild, non-absorptive mechanical irritation possible
Eye Damage/Irritation: May cause temporary discomfort or redness
Respiratory Sensitization: Dust may trigger mild respiratory irritation in sensitive individuals
Skin Sensitization: No sensitization reported
Chronic Toxicity: No known chronic effects from repeated handling of finished product
Carcinogenicity: Monomer vinyl chloride classified as carcinogen, but not present at significant levels in finished product
Mutagenicity: Negative in standard polymer testing
Reproductive Toxicity: Not expected to pose a reproductive risk according to available data
Other Relevant Effects: No known organ toxicity or systemic health hazards with responsible use
Ecotoxicity: Low toxicity to aquatic organisms, material may accumulate in sediment
Persistence and Degradability: Slow breakdown in environment, not readily biodegradable
Bioaccumulation Potential: Not expected to bioaccumulate extensively due to high molecular weight
Mobility in Soil: Low mobility, product sinks and binds to soil particles
Other Adverse Effects: Microplastic residue in water or soil could be long-lasting, use controls to avoid unnecessary release
Disposal Methods: Collect and dispose of in accordance with local, state, and federal regulations
Recommended Disposal: Industrial landfill or incineration in approved facility, recycling possible through specialist contractors
Sewage Disposal: Do not flush to sewer or natural water bodies
Contaminated Packaging: Rinse well before disposal or recycling, follow waste management rules
Other Considerations: Contact licensed waste disposal provider for safe and legal product handling
UN Number: Not regulated as a dangerous good
Transport Hazard Class: Non-hazardous under DOT, IATA, IMDG guidelines
Packing Group: Not assigned
Environmental Hazards: Product not listed as marine pollutant
Special Precautions: Avoid packaging that allows dust release or moisture entry
Transport Labeling: Commodity, not listed as a chemical hazard
Other Guidance: Secure containers to avoid movement and breakage during transit
OSHA Status: Article, not subject to hazard communication requirements under normal use
TSCA Inventory: All ingredients listed or exempt
SARA Title III: No components reportable under Sections 302, 311, 312, or 313
California Proposition 65: Product meets current regulatory standards, consult with manufacturer regarding residual monomer content
EU Regulations: Polymer exempt from REACH registration, review monomer status if imported to EU
Other International Listings: Complies with major international polymer regulations (Canada DSL, Australia AICS, Japan ENCS)
Workplace Labeling: Include product name, risk phrases, safety handling directions
Other Relevant Rules: Review local chemical safety guidelines before use
