|Appearance:||Powder||Glass Transition Temperature (Tg):||36℃|
|Molecular Weight (Mw):||161,000g/mol||Inherent Viscosity (IV):||0.55|
|Acid Value:||< 1.0mgKOH/g||Moisture Content:||≤ 1.0%|
SA518 is a butyl methacrylate based, solid grade thermoplastic acrylic resin. It is recommended for metal coating such as ceramics coatings and aluminum finishes.
It is soluble in a range of solvent and available as minute spherical beads, these copolymers have low to medium inherent viscosities and a broad range of compatibility, flexibility and hardness with good weather resistance, resistance to hydrolysis, gloss and color retention in exterior applications.
|Glass transition temperature (Tg)||36||℃||ASTM D-3418|
|Molecular weight (Mw)||161,000||g/mol||ASTM D-3593|
|Inherent viscosity (IV)||0.55||ASTM D-2857|
|Acid value||< 1.0||mgKOH/g||ISO-3682|
|Moisture content||≤ 1.0||%||ISO-3251|