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Coatings Ingredients
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Coatings Ingredients
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MARCOA™ CH541

Technical Datasheet | Supplied by Macroocean
MARCOA™ CH541 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 & boiling resistance. It can be dissolved in ketone, ether or esters type of solvents, such as isophorone, acetone, MEK, CYC, DBE & EA. It is usually dissolved with aromatic solvents, such as 100# & 150#. MARCOA™ CH541 is used in coil coating, primer coating for foil & PET film and aluminum coating. Also, used in appliance primer, interior architecture, deep drawing can white coating and aluminum cap & screw-cap 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™ CH541
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 > Architectural / Decorative
  • Coatings Markets > Can Coatings
  • Coatings Markets > Coil Coatings > Primers
Food contact approval
Yes
Labels/Agency Rating
Complies with FDA 21 CFR 175.300, 175.105
Regulation (EU) 10/2011
China National Food Safety Standards: GB9685-2016, GB4806.10-2016
SWIS ordinance (SR 817.023.21)
BfR recommendations
BPA-NI Statement: EC 1895/2005
RoHS: Directive 2011/65/EC
Council Directive 94/62/EC
CONEG
Listed in IECSC, TSCA, EINECS, DSL/NDSL, ENCS, KECL, NZIoC, TCSI and TECI
Conforms to Regulation (EC) No. 1907/2006 (REACH), Annex II, as amended by Commission Regulation (EU) 2015/830
Regulation 1895/2005/EC
EUPIA
Regulation (EC) No 1935/2004

MARCOA™ CH541 Properties

Property

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

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