GUIDELINES FOR USING CESA CLEAN ADDITIVES • Cesa Clean works best when molded maintaining normal (injection) pressure/shear • For best results, Avient recommends a “Running Color Change” which eliminates breaks in the molding cycle • Since the Cesa Clean concentrate will expand, it is recommended to reduce the shot size by 20% • It is designed for use at a let-down ratio (LDR) of 3.0% or (33:1); however, use rate can vary depending on the severity of the contamination but typically is 2.0–4.0% (a use rate higher than 6.0% may not have any positive affect on the cleaning performance) • Using Cesa Clean as a routine part of your color change rotation will allow faster changes and consume a minimal amount of raw material - Note: If the manifold is not cleaned routinely, this process may be more time consuming and additional material will be required • It is best to process at your normal polymer processing temperatures - For best performance, stock temperature should be at least 400°F - If 400°F is achieved during the purging process, no additional activation will occur during the reprocessing of regrind - All parts produced during the “Running Purge Cycle” should be captured as regrind, resulting in a scrap-free color change - If using sequential gates, open and close all gates at the same time while purging the tool - If contamination appears to be coming from one gate, open and close first, and for an extended period of time, to force more material through this location - When cleaning in this manner, pay close attention to shot size - Parts containing the previous or new color plus any Cesa Clean can be used as regrind INTRODUCING CESA CLEAN TO YOUR PROCESS Hand Blend • Hand weigh enough of the Cesa Clean and natural resin mix to equate to 3–5 times the barrel capacity • Use rate should be 3.0% or 33:1 for routine cleaning • For difficult-to-clean tooling, or tooling which is not routinely cleaned, start at 4.0% or 25:1 • Note: Do not attempt to vacuum load more than 15 feet from source as stratification/separation may occur Volumetric Feeder • Calibrate feeder to dispense 3.0% or 33:1 for routine cleaning • For difficult-to-clean tooling, or tooling which is not routinely cleaned, start at 4.0% or 25:1 • This style of feeder is highly recommended for at-the-throat metering of Cesa Clean Blending Units Most blenders have an extra bin for an additive • Fill the additive bin with Cesa Clean • Set blender to introduce the Cesa Clean at 2.0 to 4.0% • Note: Do not air convey any further than 15 feet as Cesa Clean has a high density and may separate from the mix.

Requirements: High density injection molded plastic for weighting and balancing and noise isolation from spring mechanism Solution: Trilliant™ Gravi-Tech™ Density Modified Formulations 7 Soft touch grip 8 Weighted shell Color, Material & Finish Differentiate the same base injector for multiple price points, medications, or even licensing opportunities with body and grip material, color and texture

Apex has implemented a Code of Ethics across the business to maintain high ethical standards among staff in their day-to-day business activities.

Apex has implemented a Code of Ethics across the business to maintain high ethical standards among staff in their day-to-day business activities.

Product engineers and designers face the ongoing challenge of optimising both design and material selection to deliver parts for high-performing applications.

For polymer drying in excess of 225°F (107°C), add the colorant after the drying process, or alternatively contact Avient’s technical staff for availability of high-temperature grades. The formulations used to create Omnicolor combine the high tinting strength of organic pigments with the opacity of inorganics. FLAME RETARDANT POLYMERS It is possible to use Omnicolor in flame retardant materials, but due to their high additive content only a limited range of colors such as gray or beige is possible.

Each of our directors also has the following personal characteristics, which are required attributes for all board members: high ethical standards, integrity, judgment and an ability to devote sufficient time to the affairs of our Company.

Production Restrictions—Agreements with competitors to limit or restrict production to keep supplies limited and prices high This is a particular concern if there is monopoly power or a high market share in the relevant product market. 5. Avient’s Legal Department should also be consulted if you are working with any of the following high risk situations: • Price Discrimination—Charging competing customers different prices for the same product

Please contact Avient for additional information HOW GRAVI-TECH MAKES THE DIFFERENCE FOR PACKAGING CLOSURES IN THE LUXURY COSMETICS AND SPIRITS MARKETS FOR BRAND OWNERS Create a weighted closure for a luxury brand product – Gravi-Tech is a high density, injection moldable material which can be as lightweight as plastic or up to four times as heavy as aluminum.

Product engineers and designers face the ongoing challenge of optimising both design and material selection to deliver parts for high-performing applications.