Sio2 кольцо

Coating materialsCoating materials are applied in a thin film to provide protection or decoration to a surface. Most films are thin in comparison to the work piece. In order to achieve the desired characteristics from the thin film, the coating material formulation must be carefully considered in relation to the part characteristics, surface preparation, application technique and curing meth. ZCQ supply our clients with various dimensioned clearSio2 Ring among our Sio2 products which are widely used in vacuum coating industry:(Silicon Dioxide Sputtering Targets)PURITY: Containing SIO2 from 99.95%-99.9999%USUAL SIO2 RING DIMENSION:1.OD300×ID230×T7MM,8MM OR 15MM2.OD335×ID265×T7MM OR 15MM3.OD400 or OD6004.Other customer-designed dimensionsOTHER SIO2 CATEGORY: Grain, Wafer, Disc, Panel, Plate, Ring, Block, Sand, RodCHARACTERISTICS: High Pure; Low Air Bubble Density; Low Impurity ContentSPECIAL FEATURES: Great Categories; Big Dimension Design can be fulfilledPURPOSES: For the Coating, Semiconductor, Optics, Environment Protection, New Energy Resource IndustriesSOME TECHNICAL INFO:Hints on evaporation: Evaporation with electron beam gun.Evaporation temperature: 1700 Evaporation pressure: 5×10-3PaMain Applications: Multi-layer coatings, filters, anti-reflection coatings, beam splitters, films for capacitors and etc.Some characteristics of Sio2: Very Low Coefficient of Thermal Expansion Resistance to High Temperature High Chemical Purity High Corrosion Resistance Extensive Optical Transmission from Ultra-Violet to Infra-Red Excellent Electrical Insulation Qualities Long working time ZCQ offers:1.High Purity Material 2.Quality Gurantee High Precision Manufacturing 3.Competitive Price 4.Good Delivery 5.Great Catagories6. No minimum order restrictionPlease call us and send us email with your products' information for an inquiry.