Metal Powder Coating - Bonding Technology
product description
It is made by uniformly mixing organic powder coating with metal pigments such as aluminum, silver, copper and gold to provide coatings suitable for indoor and outdoor environments.
Product Features
A variety of beautiful metal effects, strong flash, micro flash, bright silver, floating flash, flash gold and so on. Industrial application is simple, continuous coating effect is stable, color consistency is good; anti-friction, anti-handprint effect is good; surface hardness is high, chemical resistance is strong, long-term outdoor durability and baking resistance are good; high performance requirements It is recommended to use a transparent powder as a protective layer.
Application series
Available in a variety of curing systems, can be made into a variety of gloss and color, high light (≥ 80%), semi-light (50-80%), matte (20-50%), no light (≤ 12%) The specific gloss and color are subject to the customer's designation and can be made into a variety of fine art texture products.
Pretreatment
1 zinc phosphating (minimum 6μm)
2 iron phosphating (minimum 6μm)
3 The working surface should be treated with derusting, degreasing, phosphating, etc., and the workpiece without surface chemical treatment is poor in corrosion resistance and other related performance is poor.
Application condition
Spray gun: electrostatic or friction spray gun
Thickness: average 60-80μm
Corona gun voltage: 60-80kv
Curing conditions: 200 ° C × 10 min (MT) / 180 ° C * 20 min (MT)
Performance data
Test items | Test standard | smooth finish | texture finish |
Gloss(60°) | ISO 2813 | 15~95 unit | 3~15 unit |
Film thickness | ISO 2360 | 60~80 microns | 70~90 microns |
Adhesion(1mm) | ISO 2409 | 0 level | 0 level |
Pencil hardness | ASTM D-3363 | H | H |
Cupping | ISO 1520 | ≥5mm | ≥5mm |
Mandrel bend | ISO 1519 | ≤5mm | ≤5mm |
Impact(20inch.lbs) | ASTM D-2794 | Direct and reverse pass | Direct and reverse pass |
Baking temperature | 200℃/10min | 200℃/10min |
Note: 1. The above experiment uses a 0.5 mm rust-removing and degreasing cold-rolled steel plate with a thickness of 60-80 μm.
2, the performance index of the above coating film may change with the change of color and gloss
Health and safety
This powder coating is a non-toxic product, but should avoid inhaling dust during use. It is recommended that operators wear appropriate dust masks and eyes. If possible, avoid long-term direct contact between skin and powder coatings.
Storage requirements
Store in a 28° C， Celsius, ventilated, dry, clean room in hell. Keep away from fire, heating, and direct sunlight. Do not stack in the open air. Under these conditions, the powder can be stored stably for 12 months. If it exceeds the storage period, it can be re-inspected. If the test results meet the requirements, they can still be used.
other
This technical data is for users' reference. The specific indicators are obtained under certain conditions and represent the characteristics of typical products in this series. This technical data does not include powders with special effects. For such powders, please refer to the company's color card, or ask the company's business personnel.