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Coating performance | ||||
Test items | Inspection standards | Test indicators | ||
High light | Glazed/Matte/Low light | |||
Impact resistance | ISO6272 | GB/T1732-1993 | 50kg/cm | 40kg/cm |
Cupping test | ISO1520 | GB/T9753-1988 | 8mm | 7mm |
The adhesion (grid method) | ISO2409 | GB/T9286-1998 | 0 | |
Bending | ISO1519 | GB/T6742-1986 | 2mm | 3mm |
Pencil Hardness | ASTMD3363 | GB/T6739-1996 | 1H-2H | |
Salt spray test | ISO7253 | GB/T1771-1991 | >500 hours | |
Damp heat test | ISO6270 | GB/T1740-1979 | >1000 hours | |
Heat resistance | 110°C/24 hours(white) | Good gloss retention,E≤0.3-0.4 | ||
Florida weathering exposure | ISO2810 | South 45 °,12mons | Gloss retention≥50% | |
Artificial accelerated aging | 60°C/8hours + 50°C/4hours condensing,cycle for 500hours | Gloss retention≥50% Color stability:E≤0.35 | ||
Annotate: | 1.The above experiment uses 0.8mm steel with degreasing and rusting, and the coating thickness are 50-70 microns. | |||
2.The above coating performance may be lower as shiny and slightly lower. |
12 . FAQ
(1) What powder we can manufacture?
We can do almost all the RAL and PANTONE colors;
We can do almost all the finish powder, like smooth, texture,
structure etc.
We can do a lot of special powders, like conductive powder,
Insulation powder, Soft touch powder, Anti-graffitti powder,
Zinc-Rich powder, super thin powder etc.
(2) Our Packing: 25kg / box
Box Size: 40 * 25 * 33 cm (L * W * H)
Pallet size: 1.1 * 1.16m Material: Plywood
(3) Our MOQ: Usually 200kg/ Color
(4) Delivery Time: Usually send out the goods within 1~ 15 days.
(5) Can we get some samples from you?
Yes, we can supply you 1-2 kg powder samples for your testing, but
we need you to pay the freight firstly.
(6) How can we get the quotation?
Please send us your technical data or let us know your requirement
as following: Color, Powder Type, Gloss, Surface and other
performance requirements .