Epoxy Powder Coatings By Amtech Polycoat

We are one of the well-known manufacturers and suppliers of a wide range of Epoxy Powder Coatings. These coatings are based on epoxy resin and have various chemical & mechanical properties. All these coatings are immensely used in various pipes, valves, furniture, kitchen utensils and many others. Customers can avail these Epoxy Powder Coatings in a wide range which includes glossy, semi-glossy, matt finish, anti-corrosive primer, dead matt finish and many more.  TECHNICAL DATA SHEETEpoxy PowdersEpoxy powder coatings are thermosetting powders based on epoxy resins. They haveexcellent corrosion & chemical resistance . Epoxy powders are specially formulated toprovide protection against corrosive & chemical environment.ApplicationEpoxy powders are recoended for interior applicationsSome typical applications :Automotive underhood parts brass ware ,metal cabinets, sports, recreation and fitnessequipments, power tools, tool boxes, safety equipments , electrical bussbars, switch gears,brake parts, chalk bord, brass plumbing and hardwares.Product RangeThey are available in : Glossy Finish Semi-Glossy Matt Finsh Dead Matt Finsih Texture Finish Anti-Corrosive PrimerProduct Features Excellent chemical resistance Excellent corrosion resistance Good mechanical properties Excellent adhesion Good electrostatic charging properties Good Flexibility Good InsulationNot recommended for exterior use  Performance Data                                      Property                                     Observations  1. Powder PropertiesSpecific GravityTheoretical Coverage(At 100% material utilization)WorkabilityShelf Life Recommended Film Thickness 1.6 0.2 (Depending on colours)100 - 120 Sq. Ft / Kg at 50 microns(Depending on colours)Good6 months from the date of manufacture isstored below 30C50 70 microns (Depending on colours)  2 . Initial Film PropertiesGloss Level(at 60 Glosshead at therecommended stoving schedule)Appearance    Flow / Levelling For Glossy > 85For Semi Glossy 25 to 85For Matt 5 to 15Smooth and uniform filmGood  3. Mechanical PropertiesAdhesionCross cut (2 mm)Impact ResistancePencil HardnessFlexibility(Conical Mandrel) No loss of adhesion40 160 inlbH passesPasses  4. Chemical ResistanceSalt Spray Test(5% NaCl Solution)Humidity Resistance42 48C, Rh 100%Acid Resistance5% H2SO4 for 150 hours dip testAlkali Resistance5% NaOH for 150 hours dip testResistance to SAE 30, SAE 9070C X 72 hrsTransformer Oil Resistance100C X 72 hrs dip testBrake Fluid Resistance100C X 72 hrs dip test 1000 hours passes 1000 hours passes Passes Passes Passes Passes Passes TECHNICAL DATA SHEET Directions for Use  Process  Purpose  Recommendation  SurfacePreparationDegreasing  To remove oil and dust from thesubstrate.  Alkaline degreasers  PretreatmentFor aluminiumChromating For steelPhosphating To improve anti-corrosive performanceand adhesion of paint film to aluminiumsubstrates. To improve anti-corrosive performanceand adhesion of paint film to steelsubstrates Suitable chromateconversion coating.   Passivated Zinc phosphate(Coating wt. 1.5-2.5 gms/Sg.M) Note : Process to be followed as per chemical manufacturers recommendations. Application RecommendationsApplication Voltage 60 - 90 KVStoving Schedule 180C (Effective metal temperature) For 10 to 15 minutesIt is essential that the compressed air is completely filtered to avoid contamination by oil,dust or water. Jigs should be clean in order to maintain good earthing. To avoidcontamination, when using different colors, thorough cleaning of the application andrecovery systems must be carried out between each color. Care should be taken in keepingdifferent colors and types of powders well segregated.The total curing time of the film is dependent on several factors like material substrate,thickness & mass of the material and shape of the material.The effective curing time commences when the object has reached the recommendedtemperature.Storage & PackingStorage Store in closed, cool room (below 30C) in dry condition and in the original packing.Exposure to direct sunlight, heat and high humidity should be avoided. For best results, the stack height should not exceed three cartons. Partly used bags must be tightly closed after each removal and stored carefully insidethe carton in a cool dry storage room. For best performance use within six months.Packing Standard pack size is 10