Technical Data Sheet

Chemical Synonym IC 3021; Tetrashield; Tetrashield IC 3021; Tetrashield protective resin system IC 3021

Applications Ace machinery & equipment Industrial Industrial maintenance Protective coatings Railcar

Key Attributes Excellent corrosion resistance Exceptional weathering resistance

Product Description
Eastman Tetrashield™ IC3021 is a protective resin system that provides excellent direct to metal corrosion resistance in weatherable 2K polyurethane industrial coatings. Tetrashield-based coatings can enable reduced labor costs, lower coatings consumption, less environmental impact, and increased productivity. IC3021 provides superior corrosion resistance over iron phosphate pretreated steel, galvanized steel, and smooth cold rolled steel.

Typical Properties

Property	Typical Value, Units
General Properties
Solvents	n-butyl acetate
Non-volatiles	74-76 %
Viscosity, Brookfield	<200 poise
APHA Color, Pt-Co Scale	<75
Acid Number (mg KOH/g)	<10
Hydroxyl Number (mg KOH/g)	122-133

Comments
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

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Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

9/25/2023 9:11:08 AM