FOUNDRY COATING - sq-spb.ru

1 FOUNDRY COATINGThe FOUNDRY COATING can be classified by various points of viewClassification of FOUNDRY CoatingTaxonomyTypeType of castingIron CastingCast Iron Iron other iron castingSteel CastingCast Steel, High Manganese Steel, Stainless Steel, other steel castingLight Alloy SteelMagnesium Alloy Steel, Aluminium Alloy Steel, etcCopper AlloyOther AlloyType of mouldSand MouldStandard mouldGreen sand , No bake Resin sand(core), Sodium Silicate sand(core), Shell sand(core), Cold Box resin core, Hot Box resin core, other sandFroth mouldMould with small volume(cavitylesscasting), mould with large volume(lost foam casting)V processMetal MouldCentrifugal casting, pressure casting, extrusion casting, gravity casting,anti-gravity casting, etcType of solventWaterAlcoholMethanol, ethanol, IPAO thersPetrol, naphtha, etc, mixing solvent, etcApplication MethodBrushing, dipping, flow coat, spraying, etcRefractoryGraphite, Zircon, Magnesite, Quartz, Alumina, etc5 Brief introduction of SQ FOUNDRY CoatingFQ series Alcohol based FOUNDRY Coatings are applicable in various grades of resin bonded, sodium silicate-bonded and clay-bonded sand moulds etc.

2 , and suitable for production of various types of metal thixotropyand levelling property, no brush marks. Good suspension properties, easy to handleLow gas yield, reducing gas holedefect. Easy to ignite and burn well, no bubble or crack high anti-burn-on properties, good surface finish, easy to cleanUSING GUIDEOpen the pail or drum, mix the COATING round with portable blender or other tools and then measure viscosity with the density and viscosity should be adjusted by dilution to match the application method, then it can be away the remaining sand on the sand mould surface. Apply the coatings on the sand mould surface evenly with the principle From upper to bottom, from left to right.

3 Make sure the coat thickness even, or it is easy to have bubble and crack on the thick spot while the sand stick may happen on thethin spot. The coat thickness usually varies from note of the igniting timing according to the size of sand mould and COATING time, for small one it can be ignited after applyingall coatings while for big one it can be applied and ignited partially. In winter, grill gun can be used for partial baking if burning is insufficient, then dothe pouring.(Application method for coatings): brushing, dipping, spraying, and flow COATING (flow coat). CAUTIONSP roducts should be stored at room based COATING must be kept away from fire and heat in place of good ventilation, keep away from heat resource.

4 6 months of shelf series FOUNDRY coatingFQ407-2FQ507FQ508FQ607L-1FQ707FQ1 0FQ580 FQ600 FQH500FQ500-A FQT290 Color GreyRedRedGreyBlackRedBuffWhiteWhiteBlue Buff RefractoryGraphiteGraphitegraphiteGraphi teGraphiteGraphiteAlumina bauxiteZircon compoundZirconZirconMagnesiteDensity 25 C g/cm3 4 25 C s 14-1717-2017-2016-1919-2217-2019-2219-22 19-2318-2116-18 Suspension %98(2h)98(2h)98 2h 98(2h)97(2h)98 2h 98(2h)98 2h 98(2h)98(2h)97(2h)ApplicationIron casting, non-ferrous castingIron castingIron castingLarge iron castingLarge iron castingIron castingIron casting, small steel castingLarge iron casting, small and medium steel castingSteel castingSteel castingAlkaline alloy steel castingShelf Life6 6666666666 Special COATING can be provided to meet the need of customer 1 FS&FASseries water based coatingFS Water based FOUNDRY Coatings are applicable in various grades ofresin bonded, sodium silicate-bonded, and green sand moulds etc.

5 And suitable for production of various types of metal castings. The features are as below:1 Excellent thixotropyand leveling properties, no brush marks2 Good suspension properties, easy to handle3 Low gas yield, reducing gas hole defect4 No bubble or crack after drying. High strength at normal and high temperature5 Good anti-burn-on properties, good surface finish, easy to clean FAS Water based FOUNDRY Coatings for automotive casting are applicable for cold box resin-bonded sand and resin coated sand, and it can meet requirement of different automotive castings. The features are as below:1) Good suspension properties2) Excellent thixotropy, especially good for dipping in assembly line3) Excellent penetration performance4) Excellent COATING surface, no flow mark5) Mild strength on COATING surface6) Good anti burn-on proporties7) Excellent surface quality of castings TypeSpecsFS series FOUNDRY COATING FS101FS607FS600FS500FS290 FAS201 FAS202 FAS203 FAS204 FAS205 Color RedGreyWhiteWhiteRedRedGreyGreyRed RefractoryGraphiteGraphiteZircon compoundZirconMagnesiteGraphiteGraphiteG raphitePyrophyllite Density 25 C g/cm3 4 25 C s 15-1715-1817-2219-2316-1915-1815-1815-18 16-1917-20 Suspension %98(6h)98(6h)98(6h)98(6h)98(6h)98(6h)98( 6h)

6 97 6h 98 6h 97 6h ApplicationIron castingIron castingLarge iron casting, medium and small castingSteel castingAlkaline alloy steel castingIron casting, engine castingIron casting, engine castingIron casting, engine castingLarge iron casting, engine castingLarge iron casting, engine castingShelf Life6 666666666 Special COATING can be provided to meet the need of customer (1)FQ & FS series special coatingsFeatures:1. FS-EPC series water based lost foam coatingsGreat variety of goods, applicable on all types of lost foam castings. The features are as below:Excellent thixotropyand levelling property, no brush marksGood suspension properties, easy to handleExcellent smearing and adhesion property to the foam plastic moldExcellent permeabilityExcellent refractoriness and surface finishing, no recarburization2.

7 FQT100 Alcohol based chill coatingContains special material such as Te, specially for iron engine casting. The features are as below:Excellent thixotropyand levelling property, no brush marksGood suspension properties, easy to handleEasy to ignite, high strength, no bubble, no crackExcellent chill performanceApplied on special spot to prevent defect such as shrinkage and penetration3. FQV series alcohol based V process coatingsGreat variety of goods, applicable on all types of V process castings. The features are as below:Excellent thixotropyand levelling property, no brush marksGood suspension properties, easy to handleExcellent smearing and adhesion property to the plastic filmExcellent permeabilityExcellent refractoriness and surface finishing TypeSpecsSpecial COATING FS-EPC10FS-EPC20FS-EPC30 FQT100 FQV600 ColorBuffGreyWhiteBrownWhiteRefractoryAl umina bauxite Graphite Zircon Tellurium Zircon compoundDensity 25 C g/cm3 4 25 C s Baume meter67-74 Baume meter80-95 Baume meter75-95 Baume meter18-21 Baume meter18-21 Suspension %99(6h)99(6h)99(6h)98(2h)98 2h ApplicationLost foam iron castingLost foam iron castingLost foam steel castingEngine iron casting(chill COATING )

8 Large iron casting, medium and small steel casting by V processShelf Life66666 Special COATING can be provided to meet the need of customer