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LC-1540 Hardener For Polyurethane Powder Coatings

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-25 14:18

  • Browse the number:

    753

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Company Profile
Yantai Longcai Advanced Materials Co.,Ltd
By certification [File Integrity]
Contact:

lingyufenmo(Mr.)  

Email:

Telephone:

Phone:

Area:

Shandong

Address:

No.18 Hangzhou Rd., Haiyang Development Zone, Haiyang 265100, China

Website: http://www.longcai-group.com/ http://lingyufenmo.ksquanfeng.com/
Product details

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.

General Description


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


Extruder:Lingyu SLJ-20

Zone I temp:85~105℃

Zone II temp:100~120℃

Screw speed:400~500rpm

Panel:0.5mm pre-treated cold-rolled steel

Spray gun:Lingyu JP-80

Voltage:60~90kV

Curing cycles:15 min. @ 200℃


Packaging


· White PE bag, N.W.25kg/bag


Storage


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.


Product Specifications


Property Range Test Method
Appearance Clear flake Visual
NCO content, total approx. 13.5% Longcester Method
Tg (℃) 45~55 ISO11357
Equivalent weight approx. 310
Melting Range (℃) approx. 70 - 80
Non-blocked NCO-content max. 2.0 ISO 11 909


Starting Formulation


Property Range
Longcester® P 1200 300.0
LC-1540 61.0
Titanium dioxide 150.0
LC-88 Flow agent 5.0
Benzoin 3.0


Film Properties


Item Result Test Method
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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