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Coatings Ingredients
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Coatings Ingredients
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MARNEX™ AH448

Technical Datasheet | Supplied by Macroocean
MARNEX™ AH448 by Macroocean is a high molecular weight, saturated linear polyester resin. It shows excellent adhesive strength to steel, aluminum foil, PET or PVC films. Also, better adhesion and film strength can be achieved while cross-linked with melamine or blocked isocyanate curing agents. This grade offers heat seal properties, flexibility, good processibility and no sticky problem during transportation. It can be dissolved in ketone, ether or esters type of solvents, such as isophorone, acetone, MEK, CYC, DBE & EA. And it is usually dissolved with aromatic solvents, such as 100# & 150#. MARNEX™ AH448 is recommended for interior can coating and screen printing & gravure inks. It complies with FDA 175.300 (only for non-alcoholic goods) and 175.105. The shelf life of this product is 24 months.
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MARNEX™ AH448
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
Yellow, Light
Product Status
COMMERCIAL
Applications/ Recommended for
  • Coatings
  • Inks
  • Inks > Gravure
  • Inks > Screen inks
  • Coatings Markets > Can Coatings > Interior protection coats
Food contact approval
Yes
Labels/Agency Rating
Complies with FDA 175.300, 175.105
EU No 10-2011

MARNEX™ AH448 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular Weight
15000 g/mol
(Number Average (Mn))
Glass Transition Temperature (Tg)
40 °C
Acid Value
1 mg KOH/g

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