Electrostatic Spray Powder Coating for Metal Storage Rack Pallet Racks

Min.Order: 100
Product origin: Nanjing, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 2.23

Description

Electrostatic Spray Powder Coating for Metal Storage Rack Pallet Racks

Introduction:   Powder Coating Powder

The raw materials of Powder coating are resins, pigments, fillers, harderner ect. Compared with liquid paint, powder coating is environmental friendly and can reduce costs. Powder coating can form a harder finish than conventional paint and can be applied more efficient.  While it also has disadvantages, it is not good for large amd heat-sensitive objects. Usually the thickness of film by powder coating is >30 μm.

Technic Data:  Powder Coating Powder

  • Specific gravity: 1.25-1.75 ( depend on colors)
  • Particle size distribution(Laser Particle size analyser): Less than 5% above 100μm;50-65% above 32 μm
  • Average particle size:35-45 μm
  • Curing Schedule: 200°C 10minutes
  • Optimal film thickness: 60-80μm
  • 8-12 square meters/kg, thickness 60μm(100% of utilization rate)

The data above is rough and for reference only, please contact me for more accurate data

Textures include sand grain, hammer, silk pattern, sand textured, marble,metallic, multi-color.

AVERAGE COVERAGE

8-12 square meters / kg, thickness 60 microns (100% of the powder coating utilization rate)
 

PACKING

Outside carton lined with two layers of polyethylene bags, each containing 20 kg or 25kg  net weight.

Dimension:28*33*39CM

 

STORAGE AND TRANSPORT

Stored in less than 30 °C, ventilated, dry, clean room, not near the fire source, heating, avoid direct sunlight, the product in the transport should be to prevent rain, sun, prolonged sun exposure.Storage products in line with the above conditions, since the date of production, effective storage period is 6 months.Over the storage period may be re-tested and the results were consistent with, can still be used.

HEALTH AND SAFETY

Coating powder is a non-toxic products, but should be avoided in the course of inhalation of dust.Proposed operators wear appropriate dust mask, glasses.If possible, try to avoid long-term skin contact with powder coating

Mechanical property

Testing items

Standards and methods

Inspecting index

Impact strength

GB/T1732-1993, AS3715 2.8

>50kg/cm

Bending resistance

GB/T1185-88, AS1580 402.1, ISO9227

Pass 2-5 millimeters

Adhesion CHECKED TEST

GB/T9286-88,2mm Cross cut, ISO2409

Pass100/100, passes 0 levels

Cupdrawing:Erichsen, ISO1520

Erichsen, ISO1520

Pass 3-7 millimeters

Pencil hardness

GB/T6739-86, Mitsubishi

Pass H-2H

Chemical resistance and weather resistance

Salt spray test

GB/T1771-91,500 hours

The cross section of corrosion less than 2MM

Hot and damp resistance test

GB/T17740-79(89),1000 hours

Without air bubbles, loses the light slightly

Acid resistance

10% CH3COOH, 240 hours

Without air bubbles, the surface without damage

Alkali resistance

10% NaOH, 240 hours

Without air bubbles, the surface without damage

Heat resistance

200degree,1 hour

The color change is lower than E=1.5

Solvent resistance

MEK24 hours soaked in solvent-free

Without air bubbles, the surface without damage

Uvioresistant

QUV-313,500 hours

Gloss higher than 80% lower than the

Munsell color change level

Water tolerance of

2 hours

No bubble, not falling, losing light

 




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