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Coatings Ingredients
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Coatings Ingredients
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MARCOA™ AK740

Technical Datasheet | Supplied by Macroocean
MARCOA™ AK740 by Macroocean is a high molecular weight, saturated linear polyester resin. It shows excellent flexibility and adhesive strength to steel & aluminum. Also, better adhesion and film strength can be achieved while cross-linked with melamine or blocked isocyanate curing agents. This grade offers deep drawing, good processibility and boiling resistance. It can be dissolved in ketone, ether or esters type of solvents, such as isophorone, acetone, MEK, CYC, DBE and EA. And, it is usually dissolved with aromatic solvents, such as 100# & 150#. MARCOA™ AK740 is used in coil coating, primer coating for foil, PET film and aluminum coating. It is in full compliance with FDA 175.300 only for non-alcoholic goods. The shelf life of this product is 24 months.
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MARCOA™ AK740
Technical Datasheet | Supplied by Macroocean
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Polyesters > Saturated
Chemical Composition
Saturated polyester resin
Physical Form
Pellets, Solid
Appearance
Transparent
Product Status
COMMERCIAL
Applications/ Recommended for
  • Coatings
  • Coatings Markets > Coil Coatings > Primers
Food contact approval
Yes
Labels/Agency Rating
compliance with FDA 175.300 only for non-alcoholic goods

MARCOA™ AK740 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular Weight
16000 g/mol
(Number Average (Mn))
Acid Value
1 mg KOH/g
Glass Transition Temperature (Tg)
47 °C
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