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2017-12-27 11:58
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Company Profile
Zhangzhou Woncheng Powder Coatings Co., LtdBy certification [File Integrity]
Contact: woncheng(Mr.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://woncheng.djznyq.com/
Productdetails | |
Type | epoxy polyesterpowdercoating |
Productcodenumber | M171054 |
Color | green |
Glosslevel | N/A |
Surfacefinish | lizardeffect |
Powderproperty | |
Appearance | finepowder |
Particlesize | average32-42μm |
Specificgravity | 1.2-1.5g/cm3 |
Coverage | 6.5-7squaremeterperkgat120μmfilmthickness |
Applicationrecommendation | |
Application | corona |
Applicationvoltage | 60-90kV |
Guntocomponentdistance | 15-30cm |
Filmthickness | notlessthan120μm |
Curingtemperature | 200℃ (objecttemperature)for20minutes |
Powdercoatedfilmmechanicalproperties | |
Adhesion | 0grade,nolossofadhesion |
Impactresistance | directimpact40kg/cm |
Pencilhardness | N/A |
Cuppingtest | 6mmmandrel |
Bendingtest | 4mm |
Powdercoatedfilmchemicalresistance | |
Saltspraytest | 5%NaClsolutionfor500hours-nochange |
Acidresistance | 5%HCLfor48hoursdiptest-nochange |
Alkaliresistance | 5%NaOHfor48hoursdiptest-nochange |
Surfacepreparation | |
Allsurfacesshallbedegreasedandpre-treatedforoptimalperformancebeforeapplication | |
Aluminium | yellowchromateorgreenchromate/phosphate |
Ferrousmetals | zincphosphateorIronphosphate |
Zinccoatedmetals | zincphosphateorchromateconversion |
Exteriordurability | |
QUVA340resistance | 240hours/70%glossretention |
Storagestability | |
Storeinventilated,dry,cleanroom,temperature | |
Relativehumidity50-65% | |
Awayfromdirectsunlight,fire,heat | |
Forbestperformance,usewithin6months |