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      PRODUCTS

      SA550

      Matting agent for durable carboxyl functional polyester powder coatings

      Jietonda® SA550 is a glycidyl containing solid acrylic resin designed for applying in exterior durable carboxyl functional polyester powder coatings to provide low gloss of <5%(60°) and excellent weather-resistance.

      1. Typical properties

      Appearance
      Pale yellow to white granule
      [visual]
      Soft point (℃)
      115-125
      [Ring & Ball method]
      Epoxy equivalent weight
      625-675
      [ASTM D1652]

      Herein described to be typical properties and do not constitute specification limits.

      2. Characteristics
        ● SA550 can be mixed with various carboxyl functional polyester resins to formulate matte, one shot, and exterior durable polyester powder coatings with low gloss of 5 -70%(60°).
        ● The gloss can be adjusted by replacing part of SA550 with TGIC or HAA .
        ● Some cure catalysts such as 2-phenyl-imidazoline and quaternary ammonium salts may improve coatings mechanical and surface performance in SA550 system.

      3. Use method & levels
        ● Premix SA550 with other components of the formula before extrusion.
        ● Recommend to design formula by weight parts of 70/30 [resin to SA550] for pure polyester resin with AV ca.34mg KOH/g.

      4. Package & Storage
        ● Packaging with PE lined Kraft paper bags. Net weight 25kg per bag.
        ● Store in temperature between 2-32℃ or cool dry place to avoid caking. Keep package closed after using. Keep away from heat and fire.
        ● Based on our experience the shelf life of this product under above conditions is at least 2 years.

      CONTACT US

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      HOTLINE:

      +86-564-3711165
      +86-13966241417
       

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      Add: 15 Li Dun, North Outskirts of Luan City, Anhui, P, R, China  P.C.:237158
      Tel: +86-564-3711165 , +86-564-3711777
      Fax: +86-564-3711167 E-mail: jietonda@jietondachem.com

      Copyright(C)2019, Lu'An Jietonda New Material Co.,Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:皖I(lǐng)CP備11004581號