Active Member
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[China]
Address: 25 Building, No.1 Hua ke Three Road, Huayuan Industry Zone, Tianjin,China
Contact name:
Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd |
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Thermosetting Electrostatic Spray Crackle metallic effect finish Powder coating
COLORS AVAILABLE
GENERAL TYPES
Textures include sand grain, hammer, silk pattern, sand textured, marble,metallic, multi-color.
PHYSICAL PROPERTIES
| Product Detail | |
| Type | Epoxy and Polyester Powder Coating |
| Color | RAL and PANTONE or customized |
| Surface Finish | smooth/sandy/wrinkle/metallic/chrome/wood/hammer /glitter and customized |
| Glossy Level | High glossy/semi glossy/matt |
| Coverage | 5~6 square meters per kg at 40~90μm film thickness |
| Film Thickness | 50~90μm |
| Specific Gravity | 1.2~1.9 per CBM |
| Application | Construction aluminium profile, advertisement board, outdoor lamps, highway guardrail, road fence, outdoor metal furnitures, lamp pile, crust of air conditioner, agricultural equipment or can be used on the surface coatingof other metal work that require good performance in the environment of high-intensity ultraviolet ray. |
| Application Recommendation | |
| Spray Voltage | 60KV---80KV (70KV is suggested for auto coating line) |
| Spray Pressure | 0.05~0.5Mpa (1.5~0.2Kg/m2 is suggested for auto coating line) |
| Spray Distance | 10-15cm |
| Curing Temperature/Time | Standard curing temperature 200℃ in 10-15mins, for large object, curing time up to 15mins |
| Storage Stability |
| Store in ventilated, dry, clean room, temperature < 25℃ |
| Away from direct sunlight, fire, heat |
| For best performance, use within 1 year |
CURING CONDITIONS
180 °C ~ 200 °C (work piece temperature), 10-15 minutes
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 net weight.
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 |
