Guide to Powder Coating
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Users’ Guide to Powder Coating
How to store powder coating safely
Proper storage for powder coating prevents particle agglomeration and reaction advancement, and ensures satisfactory application,this is pivotal. During application powder coatings must be easily fluidizable, free-flowing, and capable of accepting and maintaining a good electrostatic charges. Factors affecting powder coatings storage The key factors affecting powder coatings storage can be identified as: Temperature Moisture / Humidity Contamination Direct sunlight The recommended optimum conditions for powder storage are: Temperature < 25°C Relative humidity 50 – 65% Away from direct sunlight EffectRead More …
Powder Coating Process
Related Article: What is Electrostatic Painting Process Powder Coating Process Electrostatic Spraying Pre-treatment – drying to remove water – spraying – Check – baking – check – Finished. 1.The characteristics of the powder coating can give full play to extend the coating life to break the painted surface first strictly surface pre-treatment. 2.Spray, was painted to be fully grounded in order to increase the efficiency of the powder coating of puffing. 3.The larger surface defects to be painted, coated scratchRead More …
Powder Coating MSDS
Powder Coating MSDS 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: Powder Coating MANUFACTURE/DISTRIBUTOR: Jinhu Color Powder Coating Co., Ltd Address: Dailou Industrial Zone,Jinhu County,Huai’an,China Emergency Response Call: 2. COMPOSITION/INFORMATION ON INGREDIENTS HAZARDOUS INGREDIENTS : CAS No. WEIGHT (%) Polyester resin : 25135-73-3 60 Epoxy resin : 25085-99-8 20 Barium sulfate: 7727-43-7 10 Pigments: N/A 10 3. HAZARDS IDENTIFICATION Primary Routes of Exposure : Skin Contact,Eye Contact . Inhalation :Inhalation of dust or mist caused during heating and processing can cause irritation of nose, throat and lungs，headache，nausea Eye Contact :Material can cause irritation Skin ContactRead More …
Test Standard for weathering resistance of powder coatings
Resistance to mortar According to the standard ASTM C207. A specific mortar will be brought in contact with powder coating during 24h at 23°C and 50% relative humidity. Accelerated ageing and UV durability (QUV) This test in the QUV-weatherometer consists of 2 cycles. The coated testpanels are 8h exposed to UV-light and 4h to condensation. This is repeated during 1000h. Every 250h the panels are checked. Herewith the coating is tested on colour- and gloss retention. Saltspraytest According to theRead More …
General Mechanical properties of powder coatings
Cross-cut Test (adhesion) According the standards ISO 2409, ASTM D3359 or DIN 53151. On the coated test panel a cross-cut (# : indentations in the form of a cross and parallel to each other with a mutual distance of 1 mm or 2 mm) is made on the metal. A standard tape is put on the cross-cut. The cross-cut is valued through the quantity of the detached film after removing the tape. Flexibility A coated standard test panel is foldedRead More …
D5 Creation