Material Safety Data Sheet (MSDS): Poly Ether Ketone Ketone (PEKK)
1. Identification
Product Name: Poly Ether Ketone Ketone
Synonyms: PEKK, Poly(ether ketone ketone)
Product Use: Thermoplastic polymer for engineering, 3D printing, aerospace, automotive, medical, and electrical applications
Manufacturer: [Enter Manufacturer Name]
Emergency Contact: [Insert Contact Number]
Supplier Address: [Insert Address]
Recommended Use Restrictions: Use in industrial settings only, not for household use
Date of Issue: [Insert Date Issued]
Revision: [Insert Revision Number]
2. Hazard Identification
GHS Classification: Not classified as hazardous under GHS regulations
Physical Hazards: Dust created during machining may pose a risk of explosion in high concentrations
Health Hazards: Exposure to high temperatures can release hazardous fumes including carbon monoxide and phenols
Environmental Hazards: Not considered hazardous to aquatic life under normal use and disposal
Signal Word: None required
Hazard Statements: May cause respiratory irritation from dust or off-gassing
Precautionary Statements: Avoid breathing dust and fumes, use with adequate ventilation
3. Composition / Information on Ingredients
Chemical Name: Poly Ether Ketone Ketone
CAS Number: 60015-02-1
Concentration: 100%
Impurities: No significant impurities expected under normal conditions
Additives: None reported unless otherwise specified by manufacturer
4. First Aid Measures
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present and continue rinsing; seek medical attention for persistent irritation
Skin Contact: Wash with plenty of soap and water; for burns from molten material, seek immediate medical attention and do not attempt to remove material adhering to skin
Inhalation: Move person to fresh air; provide oxygen if breathing is difficult; seek medical advice if symptoms develop
Ingestion: Rinse mouth; do not induce vomiting; seek medical attention if large quantities are ingested or if symptoms persist
Most Important Symptoms: Mechanical irritation from dust, potential burns or respiratory tract irritation from molten material fumes
5. Fire-Fighting Measures
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: Avoid using a strong water jet that might spread molten plastic
Specific Hazards: Combustion produces toxic gases including carbon monoxide, carbon dioxide, and phenol derivatives
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Special Procedures: Keep containers cool with water spray, avoid inhaling combustion products, evacuate area if necessary
6. Accidental Release Measures
Personal Precautions: Avoid contact with eyes and skin; use personal protective equipment such as gloves and goggles
Environmental Precautions: Prevent material from entering soil, waterways, or drains
Methods for Clean-Up: Sweep up spilled pellets or powder to avoid slip hazards; collect in suitable containers for disposal; avoid generating airborne dust; ventilate area adequately
Emergency Measures: Remove ignition sources from the area if dust formation is possible
7. Handling and Storage
Safe Handling Practices: Use with local exhaust ventilation; avoid dust generation and accumulation; handle away from heat sources, open flames, or sparks
Storage Conditions: Store in a cool, dry, well-ventilated place away from direct sunlight and incompatible materials
Incompatible Materials: Strong oxidizing agents, strong acids, and bases
Packaging: Store in tightly closed containers to maintain product quality
Special Precautions: Do not eat, drink, or smoke while handling; practice good housekeeping to prevent dust accumulation
8. Exposure Controls and Personal Protection
Occupational Exposure Limits: No established limits for PEKK; use nuisance dust limits (10 mg/m³ total dust)
Engineering Controls: Use local exhaust ventilation for processes that may generate dust or fumes
Personal Protective Equipment: Safety glasses or goggles for eye protection, gloves for skin protection, dust mask or respirator if dust or fumes may be present
Workplace Hygiene: Wash hands before breaks and after handling; remove contaminated clothing before entering eating areas
9. Physical and Chemical Properties
Appearance: Off-white to light tan pellets or powder
Odor: Odorless in solid form
Boiling Point: Not applicable
Melting Point: 305°C to 360°C (prompted by grade variation)
Decomposition Temperature: Begins above 500°C
Density: 1.3 to 1.4 g/cm³
Solubility: Insoluble in water
Vapor Pressure: Not applicable
Flash Point: Not applicable
Auto-Ignition Temperature: Above 575°C
Explosive Properties: Dust may form explosive mixtures with air at high concentrations
Viscosity: Not applicable
Partition Coefficient (n-octanol/water): Not available
10. Stability and Reactivity
Chemical Stability: Stable at ambient temperature under normal handling and storage
Thermal Decomposition: Releases carbon monoxide, carbon dioxide, and aromatic compounds at high temperatures
Reactivity: Non-reactive with most chemicals during typical use or processing
Incompatible Materials: Strong acids, strong oxidizers, strong bases
Hazardous Polymerization: Does not undergo hazardous polymerization
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, phenols, and hydrocarbons
11. Toxicological Information
Acute Toxicity (Inhalation, Oral, Dermal): No acute toxicity expected in solid form; fumes from thermal decomposition may cause irritation
Skin Irritation: Not expected in solid form; molten polymer may cause burns
Eye Irritation: Dust or particles may cause mechanical irritation
Sensitization: Not classified as a sensitizer
Chronic Effects: Long-term exposure to high concentrations of processing fumes may cause respiratory symptoms
Carcinogenicity: Not listed as a carcinogen by IARC, NTP, OSHA
Mutagenicity/Teratogenicity: No evidence found in available studies
Other Effects: Individuals with pre-existing respiratory conditions may be more susceptible to dust or fume exposure
12. Ecological Information
Ecotoxicity: Not expected to be hazardous to the environment under normal use
Persistence and Degradability: Not readily biodegradable; persists in the environment
Bioaccumulation Potential: Low potential for bioaccumulation
Mobility in Soil: Low mobility due to its solid, non-soluble state
Other Adverse Effects: Improper disposal can contribute to microplastic pollution in marine and terrestrial environments
13. Disposal Considerations
Waste Treatment Methods: Recycle if possible; preferred method is in designated plastics recycling facilities
Disposal of Product: Dispose of in accordance with local, regional, and national regulations; incinerate or landfill where permitted
Disposal of Packaging: Clean, uncontaminated packaging may be recycled; soiled packaging should follow product disposal guidelines
Container Disposal: Containers should be emptied and rinsed before recycling or disposal; do not reuse containers for other purposes
Precautions: Avoid uncontrolled release to the environment
14. Transport Information
UN Number: Not regulated for transport
UN Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not considered hazardous for transport; avoid accidental release of granules, powder, or waste
Special Precautions for User: Protect against physical damage to packaging, ensure proper labeling when shipped in bulk
15. Regulatory Information
OSHA: Not considered hazardous under OSHA Hazard Communication Standard
TSCA: Listed on the United States TSCA Inventory
REACH: Polymer exempt under REACH in the EU; monomers and any additives must comply
Canadian DSL/NDSL: Listed
SARA Title III: Not subject to SARA Title III requirements
California Proposition 65: No ingredients known to cause cancer or reproductive toxicity
WHMIS Classification: Not controlled in Canada
Other Regulations: Users must review specific regional or country regulations for additional compliance requirements
