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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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PC-2544™ Defoamer

Technical Datasheet | Supplied by allnex
PC-2544™ Defoamer by allnex is a 40%, silicone-free solution of acrylic polymer in a hydrocarbon solvent. It is developed to improve the defoamer stability performance for formulated Group I and Group II lubricants. Exhibits shear stability and long pot life. Designed for paints and coatings. Typical use levels range from 50-500 ppm. PC-2544™ Defoamer has a shelf life of 1460 days at 35°C.
Product Type
Defoamers / Anti-foaming Agents > Silicone-free
Chemical Composition
Acrylic Polymer
Physical Form
Clear, Colorless to Light Yellow
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for

PC-2544™ Defoamer Properties


Value & Unit
Test Condition
Test Method
Refractive Index
1.4400 - 1.4420
(At 25°C. nD25)
Non-volatile Content
38 - 42 %
(At 105°C. 2 hr)
Specific Gravity
0.84 - 0.86
(At 60°F)
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