Mineral products, metallurgy of rare metal

Silicon MetalApperance: Dark gray1. Grade: 2202, 3303, 441, 553, 411, 421;Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.2. Advantages:Our industry silicon have these feature: A. High and low temperature resistance B. Abrasion resistance C. UV-resistance(1)More durable and long-lasting than usual silicon keypads.(2)Actuation force flexibility.(3)Various in designs.(4)Water resistance properties.(5)Applicable for

Product introduction:Name:Calcium carbideCAS NO.:75-20-7MF:C2CaMW:64.1EINECS:200-848-3Appearance:Grey or black solid with a garlic-like odourChemical Properties:Grey or black irregular lump solidSpecification:ITEMINDEXSpecial GradeA gradeAccept GradeGas yield 20°C 101.3kPa L/kg≥Size mm80-20030028025550-8030028025525-503002802504-25300280250PH3 %(v/v)≤0.060.080.08H2S%(v/v)≤0.100.100.10Size RequestionSize,mmWithin the limit of the size,%2.5mm Siftage,%Ash,%80-200≥85≤5≤150-80≥85

Product introduction:Name:Calcium carbideCAS NO.:75-20-7MF:C2CaMW:64.1EINECS:200-848-3Appearance:Grey or black solid with a garlic-like odourChemical Properties:Grey or black irregular lump solidSpecification:ITEMINDEXSpecial GradeA gradeAccept GradeGas yield 20°C 101.3kPa L/kg≥Size mm80-20030028025550-8030028025525-503002802504-25300280250PH3 %(v/v)≤0.060.080.08H2S%(v/v)≤0.100.100.10Size RequestionSize,mmWithin the limit of the size,%2.5mm Siftage,%Ash,%80-200≥85≤5≤150-80≥85

Name: foil bubble insulationstructure: al foil +bubble+al foilmax width :1.25muse:building aluminum foil bubble insulationTechnology DataItemDataUnitWidth of roll1.2mLength of roll40mThickness3.2mmDiameter40cmcoverage48m2Weight11.04kgTemperature:-50°C TO 80°CEmissivity0.03Reflectivity97%Linear ShrinkageNoneCorrosionNoneFungi ResistanceNo GrowthWater Vapor Permeance:100% Waterproof

ISO 9001 certified Welding Electrodes, welding rodsAWS E6013 Welding ElectrodesDescription:AWS E6013 is a low-carbon steel electrode with a high titaniume coating and can be used on A . C . or D . C . It has excellent welding technological properties. The arc is stable . The spatter is small. The slag viscosity is moderate. It can be used freely . The slag is easy to clean . The welded seam is smooth and fine and easy to restrike the arc.Application:Suitable for welding sheet