Product name: Breathable (casting spray) powder coating
General introduction:
Breathable powder coatings are mainly functional powder coatings composed of special resins, fillers and additives, with good deqigong energy and film surface smoothness, suitable for the workpiece surface rough cast iron, cast aluminum, hot rolled plate and other products.
To use: The powder is used in the coating of cast iron, cast aluminum, hot rolled plate and other products.
Product series:
provide plain powder coating products suitable for indoor or outdoor use.
Also according to the user's demand to provide a variety of appearance and gloss products.
Physical properties:
Specific gravity(g/cm3, 25℃): 1.2-1.8
Coating performance:
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Testing item
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Inspection standard or method
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Test indicators
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impact resistance
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ISO 6272
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50kg.cm
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cupping test
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ISO 1520
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8mm
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adhesive force(row lattice method)
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ISO 2409
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0 level
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bending
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ISO 1519
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2mm
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pencil hardness
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ASTM D3363
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1H-2H
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salt spray test
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GB 1771-1991
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>500 hours
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hot and humid test
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GB 1740-1989
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>1000 hours
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heat resistance
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110℃X24 hours (white)
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excellent light retention, color difference≤0.3-0.4
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Average coverage area: 10-12 sq.m./kg
Packing and transportation: Cartons are lined with polyethylene bags, net weight is 20kg.
Storage condition:
Store in a ventilated, dry and clean room at 30℃, not close to the fire source, central heating and avoid direct sunlight. It is strictly prohibited to pile up in the open. Under this condition, the powder can be stored for 6 months. After the storage life can be re-examined, if the results meet the requirements, can still be used. All containers must be repackaged and repackaged after use.
