Afcona 5209

Properties

Physical Form

Liquid

Product families

Other characteristics

Brand

Afcona

Functions

Dispersant, Wetting Agent

Compatible Polymers & Resins

Epoxies (EP), Polyurethanes (PU)

Markets

• Automotive & Transportation
• Building & Construction
• Paints & Coatings

Storage

AFCONA-5209 should be stored in a cool dry place. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture. The expiry date is indicated on the container

PACKAGING

25 kg and 180 kg non-returnable containers

Appearance

Transparent Yellowish to Brownish Liquid

Technology

CASE Ingredients

Product Properties

AFCONA-5209 is the 100% version of AFCONA - 5009. It reduces the interfacial tension between pigments or extenders and the vehicle. It stabilizes the pigments through electrical charge repulsion forces. AFCONA – 5209 has below special properties and recommended in below systems: 1)AFCONA – 5209 is an excellent choice forBentonite gelling where it result in excellentanti-sagging and anti-settle without increasetoo much of the system viscosity. To ensurea good Bentonite gelling paste as descriptabove, AFCONA – 5209 must beincorporated before loading the Bentonitepowder. 2)Often, AFCONA – 5209 is used in primerand some decorative paint. It also widelyused in marine and heavy duty paints asthese paint systems do not require very highgloss finishing and the chemical andphysical properties are more important thanthe appearance. 3)Using AFCONA – 5209 will also decreasedpigment sedimentation, because it willinduce hydrogen bond formation in thesystem. However, for better anti-settlingproducts like AFCONA – 5066 andAFCONA – 5071 will perform much better. 4)AFCONA – 5209 are best in long oil,medium oil, short oil, NC, TPA, Acid curing,polyurethane and epoxy system. Note: AFCONA – 5209 will become slightly hazy at temperatures below 5° C. It will form crystallization if store at temperature below 2C. Upon reheat, this will not influence the quality.

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Addition and Dosage

Addition and dosage 0.2 - 2.0% based on inorganic pigments 2.0 - 5.0% based on organic pigments Bentonite Gelling 87-88 parts of solvent 3 - 2 parts of AFCONA-5209 (must load in and homogenously disperse in the solvent part before loading the Bentonite powder) 10 parts of Bentonite ---------- 100 parts Incorporation When used in mill-bases, add before grinding. For Bentonite gelling preparation, please see above recommended formulation and processing procedure.

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Chemical Composition

Fatty acid modified polyamide

Compatible Polymers and Resins

• Epoxies (EP)
• Polyurethanes (PU)