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Qinsun Instruments Co.,Ltd

Contact:qinsun

TEL: 13816217984

Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

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Antibacterial powder coating

Email:services@moutainchem.com

Specifications:

Product details

Made of inorganic antibacterial agent, it has long-term antibacterial properties and is suitable for indoor and outdoor environments

Features:

— Prevent the growth of Escherichia coli, Aspergillus flavus, Staphylococcus luteus, Penicillium citrinum, Chromobacterium citrifolium, Mucor racemosus, Mycelium dermatophyte, Rhodococcus rhodopsinus, etc.

— Long-term
— Can reach 4N-5N (99.99-99.999%)

Applications:

— Kitchenware: dishwashers, stoves, cabinets, etc.
— Household appliances: refrigerators, freezers, water dispensers, microwave ovens, etc.
— Medical equipment: medical beds, etc.

Application parameters:

Curing time: 200℃×10–15 minutes
Spraying method: High-voltage electrostatic spraying 60-80 KV
Recommended film thickness: 60-80 um

Performance CategoryPerformance ParameterSpecificationTest Method
Physical PropertiesPencil Hardness≥ HGB/T 6739
Impact Resistance≥ 50 kg·cmGB/T 1732
Flexing Endurance≤ 2 mmGB/T 6742
Adhesive Force0 gradeGB/T 9286
Bulge Depth≥ 6 mmGB/T 9753
Chemical PropertiesSalt Spray Resistance≥ 500 hours, ≥ Grade 9GB/T 1771
Humidity Resistance≥ 1000 hours, slight loss of glossGB/T 1740
Acid Resistance (5% H₂SO₄)1 year, no color change or foaming
Alkali Resistance (5% NaOH)30 days, slight loss of light
Antibacterial Rate4N to 5N (99.99-99.999%)

The above tests all use 0.8mm degreased and derusted cold-rolled steel plates, with a coating thickness of 40 to 80um. The performance indicators of the coating will vary slightly with the gloss.
This product does not contain heavy metals such as arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, etc., and meets RoHS requirements.
Storage conditions: Store in a dry and ventilated room at around 25°C, avoid direct sunlight. Under this condition, the powder can be stored for 6-12 months. If it exceeds the period, it can be re-inspected and can still be used if the results meet the requirements.

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