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Ningbo Meishi Gaojie Paint Co., Ltd. is a large-scale Sino-foreign joint venture paint manufacturer

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Conventional polyester weather resistant powder coating

Conventional polyester weather resistant powder coating

Product ID: D-004
Category: Powder coating
It is based on polyester resin, used for indoor and outdoor ordinary powder coating The material can be provided in various colors, patterns or gloss, or according to customer requirements Design the formula.

1.product description：Based on polyester resin, common powder coatings for indoor and outdoor use can provide various colors, patterns or lusters, and formulas can also be designed according to customer requirements.

2.Application field：Outdoor products of air conditioner, road guardrail, general industry, auto parts, outdoor furniture and construction machinery etc.

3.Powder performance：
Chemical type Polyester resin type
Particle size Suitable for spraying Static electricity spray gun or friction gun
Proportion 1.3-1.7g/cm³
Storage conditions 30℃ below, cool, ventilated and dry
Shelf life 12 months
Type of powder Conventional plane powder, hammer pattern, sand pattern
Metallic pigments, pearlescent pigments, special effects, thermal transfer type etc.

4.Application conditions：
spray gun Can be used for Static electricity guns, friction guns, turntable guns and other types of spray guns
Coverage 9-11m²/kgPaint filmthickness60um
Paint filmthickness average 50-70μm，thickest 150μm，Thinnest 45μm
Voltage 60-80KV
Distance between gun and workpiece 15-25cm
Curing conditions 200℃*10min(MT)
(MtWorkpiece temperature)
180℃*15-20min(MT)
Can be adjusted according to customer requirements

5.Pretreatment：
According to different substrate and coating requirements, adopt the corresponding Pretreatment method.Type of pre-processing white：
1.Zinc phosphating(The smallest6μm)
2.Iron phosphating(The smallest6um)
3.No surface chemical treatment, poor corrosion resistance, Other related Poor physical and chemical properties.

6.Detection board：
Substrate Phosphated cold rolled sheet
Size and thickness 100MM*150MM*0.6MM
Paint filmthickness 50-70μm
Curing conditions 180℃*15(MT)
*The above data is based on the above-mentioned conditions to make samples, and obtained through strict tests。

7.Mechanical behavior：
luster ISO02813， BS3900，GB/TB9754-18 According to customer's technical requirements
Shock GB/T1732-93，AS3715，2008,GB/T1185-88，AS1580，402.1 30-50kg.cm
bending GB/T9286-88,AS1580,402.1,IS0927 Pass 2-5mm
Adhesion GB/T9286-88, 2mm crosscut Pass 100/100,0 level Cupping Erichsen，IS01520 Pass 3-7mm
Pencil hardness GB/T6739-96， Mitsubishi Pass H-2H
*Usually high-gloss products have better mechanical behavior than low-gloss products

8.Chemical resistance and weather resistance：
Salt spray experiment GB/T1771-91，1000h <2mm
Humidity and heat resistances GB/T1740-79(89)，1000h No bubbles, slightly loss of light
Acid resistant性 10%CH COOH， 240h No bubbles, no damage on the surface
Alkali resistance 10%NaOH， 240h 200℃，1h No bubbles, no damage on the surface
Heat resistance 200℃*1h Color changes△E≤1.5
Solvent resistant性 MEK(Butanone) 24hOther No bubbles, no damage on the surface UV resistant
UV resistant QUV-313， 500h Gloss retention rate>80%，Color changes below MUN SEI， 1 level
Boiling resistance 98±1℃，2h No bubbles, no shedding, no loss of gloss

9.Health and safety：
This series of coatings is a non-toxic product, but inhalation of dust should be avoided during use. It is recommended that operators wear appropriate dust masks and glasses. If possible, avoid long-term contact between skin and powder coating

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