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Zinc Yellow Decorative Powder Coating Epoxy Powder Coat ISO9001 RAL 1018

Nanjing Powder New Material Co., Ltd.

Zinc Yellow Decorative Powder Coating Epoxy Powder Coat ISO9001 RAL 1018

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Brand Name : PURDA

Model Number : RAL 1018

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 : zinc yellow

Material : epoxy resins

Curing temperature : 180°C

Curing : 15min

Gloss : 98% gloss

Pencil hardness : H-2H

Certificate : ISO9001, ISO14001,SGS

Usage : exterior or interior

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Free sample RAL 1018 zinc yellow tgic spray paint,epoxy powder coat paint colors supplier

Curing of Powder Coated Parts
Thermoset powder materials require a certain amount of thermal energy applied for a certain time to produce the chemical reaction needed to cross-link the power into a film. The powder material will melt when exposed to heat, flow into a level film and then begin to chemically cross-link before ultimately reaching full cure. Various methods can be used to supply the energy needed for cure.

Convection ovens use a heat source (usually natural gas) and fan to distribute and circulate air through a duct inside the oven. The heated air will in turn heat the part and then the coating. Convection ovens are the most common type of cure oven used for powder. As the part reaches peak temperature it will conduct heat into the coating and cause the powder to cure.

Infrared (IR) ovens, using either gas or electricity as their energy source, emit radiation in the IR wavelength band. This radiated energy is absorbed by the powder and substrate immediately below the powder without heating the entire part to cure temperature. This allows a relatively rapid heat rise, causing the powder to flow and cure when exposed for a sufficient time. Parts can be cured in less time in an IR oven, but the shape and density of the part can affect curing uniformity.

Combination ovens generally use IR in the first zone to melt the powder quickly. The following convection zone can then use relatively higher airflows without disturbing the powder. These higher flows permit faster heat transfer and a shorter cure time.

A variety of radiation curing technologies are available, including near-infrared, ultraviolet (UV) and electron beam (EB). These processes have the potential to open up new applications for powder coating of heat-sensitive substrates such as wood, plastic parts and assembled components with heat-sensitive details.

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 :15 minutes at 180 ℃
Advantage Good adhesion,anti-corrosion,UV resistant, strong coating film,
Accurate colors, good leveling
Shelf Life 12 months

Purchase Note:

1.M.O.Q :

The minimum order is 500kg ,each color ≥ 100kg

2.Colors:

RAL color :we usually use RAL colors that is widely used in paint industry and easily find in market

Custom color : Color matching is available , if you have colors model ,please send to us for matching .

3.Prices:

Prices depend on the colors and using environment ,for prices please tell us the colors and using environment (indoor use or outdoor use).

4.Time of delivery :

Production will take about 5-8 days after receipt of prepayment,this is subject to the quantity .

5.Payment :

30% T/T prepayment , 70% T/T before shipment (or against BL) or LC at sight .

6.Samples:

1kg powder sample is available for each color for your testing.
Sample is free of cost,but if you pay for the air freight we will highly appreciate.

Zinc Yellow Decorative Powder Coating Epoxy Powder Coat ISO9001 RAL 1018


Product Tags:

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thermoset powder coating

      
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