PHYSICAL/CHEMICAL PROPERTIES DOCUMENT NUMBER_ SSS-002 CATEGORY DETAIL EC Number 236-675-5 CAS Number 13463-67-7 Name Subclass 1 Titanium Dioxide (TiO2) Structural Formula O======Ti====== O PROPERTY DETAIL Physical State Solid Form Crystalline Color White Odor Odorless Melting Point 1560–1843°C Boiling Point 3,000°C Bulk Density 3.9 g/mL at 25°C Water Solubility Immiscible DOCUMENT NUMBER_ SSS-002 HEALTH EFFECTS HUMAN HEALTH SAFETY ASSESSMENT Consumer Based on available data, TiO2 is not a hazardous substance. EU published the classification of titanium dioxide as a suspected carcinogen (category 2) by inhalation in certain powder forms under the CLP regulation. DOCUMENT NUMBER_ SSS-002 EXPOSURE HUMAN HEALTH SAFETY ASSESSMENT Human Health The substance is used in industrial settings only.

DOCUMENT NUMBER_ SSS-001 CATEGORY DETAIL EC Number 215-609-9 CAS Number 1333-86-4 Name Subclass 1 Carbon Black Structural Formula CHEMICAL IDENTITY H | C||||HH H DOCUMENT NUMBER_ SSS-001 HEALTH EFFECTS HUMAN HEALTH SAFETY ASSESSMENT Consumer Overall, as a result of the detailed epidemiological investigations, no causative link between Carbon Black exposure and cancer risk in humans has been demonstrated. Toxicity for Reproduction PROPERTY DETAIL Physical State Solid Form Powder/ Beads Color Black Odor Odorless Melting Point 3550°C Boiling Point 500–600°C Partition Coefficient: N-octanol/Water Not Applicable Bulk Density 1.7-1.8 g/cm3 (20°C) Water Solubility Insoluble Self-ignition Temperature >284°F Flammability >45 s Explosiveness 50 g/m3 PHYSICAL/CHEMICAL PROPERTIES DOCUMENT NUMBER_ SSS-001 EXPOSURE HUMAN HEALTH SAFETY ASSESSMENT Human Health Carbon Black, when generally used as noted above is bound into a matrix.

DOCUMENT NUMBER_ SSS-004 CATEGORY DETAIL EC Number 231-545-4 CAS Number 7631-86-9 Chemical Name Silicon Dioxide (SiO2) Structural Formula CHEMICAL IDENTITY Si O O DOCUMENT NUMBER_ SSS-004 HEALTH EFFECTS HUMAN HEALTH SAFETY ASSESSMENT Consumer No human health hazard has been identified relating to this substance. COMPANY CONTACT INFORMATION corporateregulatory@avient.com DOCUMENT NUMBER_ SSS-004 ENVIRONMENTAL EFFECTS No environmental classification is proposed since no adverse effects have been observed in the ecotoxicologial testing.

DOCUMENT NUMBER_ SSS-003 CATEGORY DETAIL EC Number 215-175-0 CAS Number 1309-64-4 Name Subclass 1 Antimony Trioxide (ATO) Structural Formula CHEMICAL IDENTITY PROPERTY DETAIL Physical State Solid Form Powder Color White Odor Odorless Melting Point 656°C Boiling Point 1425°C Bulk Density 5.20 g/cm3 Water Solubility Slightly Soluble PHYSICAL/ CHEMICAL PROPERTIES DOCUMENT NUMBER_ SSS-003 HEALTH EFFECTS HUMAN HEALTH SAFETY ASSESSMENT Consumer It is very unlikely that consumers would be exposed to ATO in its concentrated form because it is only sold for industrial use to make polymers and other products and is not sold directly to consumers. DOCUMENT NUMBER_ SSS-003 RISK MANAGEMENT RECOMMENDATION ATO is a chemical with a unique and highly specialized ability to improve the safety of plastics and other organic materials by reducing flammability in a manner that maintains end-product performance characteristics. It is a chemical that has been highly scrutinized by a number of regulatory bodies globally and found to be safe when used in its intended applications.

EN ISO 13485:2016 H61173 01.03. 2025 29.02. 2028 40 20 _2 / Ja nu ar 20 24 _V er si on 3 .1 Appendix Reg. no. H61173 Page 2 of 3 Validity 01. 03. 2025 – 29. 02. 2028 Issue 01. 03. 2025 The validity of this appendix depends on the validity of the main certificate. EN ISO 13485:2016 H61173 01.03. 2025 29.02. 2028 40 20 _2 / Ja nu ar 20 24 _V er si on 3 .1 Appendix Reg. no.

Müller, CEO SQS 66 70 _2 / J un e 20 19 / V er si on 2 .0 A.

Müller, CEO SQS 41 70 _2 / J un e 20 19 / V er si on 2 .0 A.

Müller, CEO SQS 41 70 _2 / J un e 20 19 / V er si on 2 .0 A.

Time may be shortened to 2-2.5 seconds once pallets are warmed up in production run or pre-heated.  Quartz Flash: Set to 2-3 Seconds when printing on cold pallets. Time may be shortened to 2 – 2.5 seconds once pallets are warmed up in production run or pre-heated. 

Müller, CEO SQS 66 70 _2 / J un e 20 19 / V er si on 2 .0 A.