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THE BEST TECHNOLOGY TO PROVIDE
THE BEST QUALITY
Foshan Wolong Chemical Plant Co., Ltd. is a large-scale specialized powder coatings manufacturer in China. Our company covers more than 20,000 square meters of area . We are in possession of 10 large-scale plastic powder production lines introduced from home and abroad. with annual output up to 5000 tons.
Product series
1- Available in standard curing and lower temperature curing
2- Available in multi-colors, different gloss level such as high gloss ( above 90°), flat gloss( 70- 80°), semi gloss ( 10-60°), matt( below 10°), particular color and gloss is made according
to customers’ requirements.
3- Available in various kinds of art textures, such as sandy, wrinkle, lanose grain, hammer tone,
metallic effect etc.
Physical property
Specific gravity: 1.4~1.8g/cm3 (varied with different color and gloss)
Particle size: average 10~38um, proportion 10~84um > 90%, it can be adjusted if special
requirement is put forward to us in advance.
Curing temperature
Standard type: 180°C/15-20 minutes
Or 160°C/20 minutes, 200°C/10 minutes if customer require
Pre-treatment
The overall quality of the coating system is largely dependent on the type and quality of the pre-treatment.
The recommended types of pre-treatment for the most frequently used substrates are:
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Aluminium
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Chromate conversion
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Steel
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Zinc phosphate
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Zinc coated steel
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Zinc phosphate or chromate conversion
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Film performance
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Test Item
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Test standard and Method
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Test index
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Impact resistance
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GB/T 1732 -1993
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ISO6272
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50kg·cm
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Adhension(cross-cut)
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GB/T 9286 - 1998
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ISO2409
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Class 0
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Flexibility
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GB/T 6742-1986
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ISO1519
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2mm
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Pencil hardness
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GB/T 6739-1996
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ISO2815
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1H-2H
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Cupping test
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GB/T 9753-1988
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ISO1520
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6mm
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Salt spray resistance
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GB/T 1771-1991
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ISO7253
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>400 Hours
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Heat & humidity resistance
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GB/T 1740-1979
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ISO6270
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>500 Hours,film gloss slightly lose
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Note:
1. Above test are using 0.30mm thickness degreased, rust removed cold rolling steel plate,
film thickness is 60-80um.
2.Film performance may slightly decrease with gloss decrease.
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Package
Carton packing with liner of double polyethylene bags, Net weight :25kg /20 KG each.
Size:38.5cm*29.5cm*32.5cm.
1-Question: Are you Trade Company?
NO , We have our own factory . Brand “ Wintoly”
2-Question:Is Powder Coating safe for consumers such as children?
Yes. Powder coating is used on children's toys and furniture sold every day.
It has the distinction of being one of the most environmentally and consumer friendly products on the market today.
3-Question: What colours are available to me?
We usually carry a very large range of colours, including the standard Colorbond range.
Has access to over 300 paint colors and textures. Feel free to call us and ask if we stock your required colour. If you already have a color in mind, bring it in so that we can match it as closely as we can without sacrificing quality
4-Question:What type of powder coating should I choose?
Powder coatings are available in three basic types, each offering different performance attributes. Epoxy for the best corrosion protection. Hybrid(s) typically offer the best chemical and solvent resistance. Polyester for the highest exterior stability and performance.
5-Question: What Can Be Powder Coated?
Typically any metal object that can hold the electrostatic charge needed to affix the sprayed powder and can tolerate the high heat levels of the curing process. Mild steel, galvanized and electroplated steel, aluminum, stainless steel and most other steel alloys can be powder coated.
6-Question: Are all the colors the same price?
No. Some colors are more expensive due to their availability, ingredients. such as textured powders, sand, metallics, or glow in the dark powders.
7-Question: Where can I find pricing information?
Our pricing structure is dependant on volume, technology and color choice and as such can vary. Please contact us for specific product pricing.
8-Question: Need More Info?
We would love to help you with your powder coating questions and of course we look forward to doing business with you. Let us know how we can help you.
CONTACT US
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