LC-1540 Hardener For Polyurethane Powder CoatingsDelivery term:The date of payment from buyers deliver within days
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Specialized in producing high-quality lc-1540 hardener for polyurethane powder coatings, LONGCAI is one of the best lc-1540 hardener for polyurethane powder coatings manufacturers and suppliers in China. Equipped with a professional factory, welcome to buy CE certification products at good price from our company.
A hardener for outdoor resistant polyurethane powder coatings.
Excellent impact resistance.
· Good weather resistance and good flow properties
· High Cross-Linking Density with excellent chemical resistance
Extrusion & Application Conditions
Zone I temp:85~105℃
Zone II temp:100~120℃
Panel:0.5mm pre-treated cold-rolled steel
Spray gun:Lingyu JP-80
Curing cycles:15 min. @ 200℃
· White PE bag, N.W.25kg/bag
The product can be stably stored for at least one year when kept
in closed containers in a dry place at temperature below 30℃.
Avoid exposure to direct sunlight.
|NCO content, total||approx. 13.5%||Longcester Method|
|Equivalent weight||approx. 310|
|Melting Range (℃)||approx. 70 - 80|
|Non-blocked NCO-content||max. 2.0||ISO 11 909|
|Longcester® P 1200||300.0|
|LC-88 Flow agent||5.0|
|Film thickness, μm||approx. 60||ASTM D1186|
|Gloss @ 60o, %||min. 90||ASTM D523|
|Direct/reverse impact, inch lbs||160/160||ASTM D2794|
|1/8" Conical mandrel||pass||ASTM D522|
|Adhesion(cross cut)||5B||ASTM D3359|
|Pencil hardness（Mar）||H||ISO 15184-98|
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