Electrostatic Spry Polyester TGIC Orange Powder Coating Paint for Expressway Guardrail Board
Electrostatic Spry Powder Coating Paint for Expressway Guardrail Board
This series of products are mainly made of polyester resin,always named heat resistance powder coating for its superior weatherability.
- Construction: aluminum doors and windows.
- Road Signs Stake.
- Auto Industry.
- Traffic facility: The accessory or hoop of the automobile and motorcycle, bicycle body and road bar etc.
- Household Appliances: air conditioner and gas stove board, etc.
- Garden furniture
- Others: Agricultural apparatus and Wire poles, etc.
High gloss (>85%), gloss (76-85%) , semi-gloss (50-75% ) , sub-gloss (20-50% ) and Matt(<20% ).
Color and gloss can be made according to customers' requirement.
Appearance: Homogeneous without any agglomerate
Specific Gravity: 1.2~1.8 (vary with the different type and color)
Granularity Distribution: 100% smaller than125μm, including more than 85% among 60-90μm.
180-200ºC (temperature of work piece ) 15-10 minute
Coating Properties
| Item | Standard or Method | Test Result | ||
| Impact Resistance Test | ISO6272 | GB/T1732-1993 | 50cm | |
| Cupping Test | ISO1520 | GB/T9753-1988 | 7mm | |
| Adhesion Test (Cross cut ) | ISO2409 | GB/T9286-1998 | Gt.0 | |
| Bend Test | ISO1519 | GB/T6742-1986 | 2mm | |
| Hardness Test | ISO15184 | GB/T6739-1996 | 1H-2H | |
| Salt Spary | ISO7253 | GB/T1771-1991 | >800h | |
| Damp Hot Test | ISO6270 | GB/T1740-1979 | >1000h | |
Heat Resistance |
140ºC/24h (white) |
gloss retention ΔE≤0.3-0.4 |
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Weathering Durability |
Florida |
ISO2810 |
Facing south 45° 12month |
Gloss retention :≥50% |
Accelerated aging |
60ºC/8 h UV+50ºC/4 h condensation,cycling500h |
Gloss retention:≥50% color stability:ΔE≤3.5 |
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| Note:1.The above-mentioned test adopt 0.8mm thick rust removal , degrease cold-rolled stencil plate , and the scribble membrane thickness is 50-70 microns 2.The index of performance applied membrane above may be slightly reduced with reducing of the gloss. |
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Coverage
8-11 m2/kg, membrane thick is 60 μm(calculated as the 100% usage rate)
Packing
Carton packaging, with polyethylene chloride bag, the net weight is 25 kg.
Storage
The products must be stored in dry room with good ventilation ,with temperature lower than 35ºC and should avoid direct sunlight. prohibit to piling up in the open. Under this condition, the powder can be steadily maintained for one year, expired products still can be used provided testing results meet the utilization standards.
Health and Safety This powder coating is a kind of nonpoisonous product; the inhalation of the dusts should be avoid. An operator should wear an anti-dust mask and try best to avoid long-time contact with the powder coatings.
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