| Categories | Epoxy Powder Coating |
|---|---|
| Brand Name: | PURDA |
| Model Number: | RAL9002 |
| Certification: | ISO, SGS, Rohs |
| Place of Origin: | CHINA |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 3000 tons per year |
| Delivery Time: | 8-15 work days |
| Packaging Details: | 20kg/carton |
| Color: | White |
| Material: | epoxy resin |
| Curing temperature: | High temperature |
| Advantage: | Healthy and environmentally friendly |
| Gloss: | high gloss |
| Usage: | warehouse shelving and racks |
| Company Info. |
| Nanjing Powder New Material Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
White RAL 9002 Environmentally Epoxy Powder Coating for warehouse shelving racks
Introduction to powder coatings:
The powder coating is a solid powdery synthetic resin coating
composed of a solid resin and a pigment, a filler, and an auxiliary
agent. Unlike common solvent-based coatings and water-based
coatings, its dispersion medium is not solvent and water, but air.
It has solvent-free pollution, 100% film formation and low energy
consumption. Powder coatings are available in both thermoplastic
and thermoset types. Thermoplastic powder coatings have poor
coating appearance (gloss and leveling) and poor adhesion to
metals, so they are rarely used in automotive coating applications.
Automotive coatings generally use thermosetting powder coatings.
Thermosetting powder coatings are The thermosetting synthetic resin
is used as a film-forming substance, and the resin is first melted
in the drying process, and then chemically cross-linked to form a
flat and hard coating film. The appearance of the paint film formed
by the paint and various mechanical properties and corrosion
resistance can meet the requirements of automotive finishing.
What are the advantages and characteristics of powder coatings?
1. Health and environmental protection: It eliminates the toxic
additives such as film formation, dispersion, wetting, leveling,
anti-corrosion and mildew resistance added to various liquid
chemicals added to achieve coating performance.
2, convenient transportation and storage: liquid paint usually
contains 20% -50% water or solvent, while the powder coating has
neither water nor solvent, it is completely solid, and the
transportation is convenient and safe. When the liquid coating is
transported and stored at a temperature below 0 ° C, it may freeze.
Powder coatings do not have this problem.
3, no need for preservatives: usually water-based paint, there are
water, there are also bacteria "food", easy to breed bacteria.
Therefore, preservatives are added to waterborne coatings. Powder
coatings naturally do not require preservatives.
SPECIFICATION:
| Main Material | Polyester resin,barium sulfate,titanium dioxide |
| Surface Type | Gloss,matte,wrinkle,sand grain,antique, Hammer,crocodile skin, wood effect,candy,chrome,transparent,semitransparent,metallic,and special pattern |
| Powder Properties | Specific gravity : 1.3 - 1.75 (depend on colors) |
| Average particle size : 35 - 45um | |
| Coating Properties | Film thickness(ISO 2178) :60 - 90 μm |
| Coverage:15㎡ based on 60μm | |
| Pencil hardness: ASTM D3363,H-2H | |
| Adhesion :GB/T 9286-1998,0 grade | |
| Bending test:GB/T 6742 ,=<2mm | |
| Cupping test:GB/T 9753,>=7mm | |
| Direct and reverse impact (ASTM D2794) : > 50kg.cm | |
| Salt spray Resistance ( ASTM B117, 1000hrs)(Maximum undercutting ,1 mm ): No blistering or loss of adhesion | |
| Heat and moisture test GB/T 1740,>=1000 hours,no change | |
| Application Schedule | Applied by : Electrostatic spraying devices |
| Curing schedule :10 minutes at 200 ℃ | |
| Advantage | Good adhesion,anti-corrosion,UV resistant, strong coating film, |
| Accurate colors, good leveling | |
| Shelf Life | 12 months |
|
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