Silica gel, pptd., cryst.-free CAS NO.112926-00-8

Leading manufacturer of precipitated silica High purity good price Application performance of ZC Series silica Matting agentexcellen…

Leading manufacturer of precipitated silica High purity good price  Application performance of ZC Series silica Matting agentexcellent transparency no haze formationfilm full of good, smooth fell, hard-wearing and high quality surfacerecoating of paint film adhesion are not affectedhigh shear stability, resistance to over-grindingminimal impact on the mechanical properties of the film, such as hardness or flexibilityno impact on the curing propertiessmall negative impact on the film’s weather abilityno hard precipitates formed in storage. itemZC-305ZC-705ZC-750ZC-750YZC-770Heating Loss%≤4≤4≤4≤8≤8Ignition Loss%≤4≤7≤7≤13≤75%Aqueous Suspension)3.0-4.06.0-7.06.0-7.06.0-7.02.0-3.5Oil AbsorptionValue(cm3/g)3.0-4.52.0-3.52.0-3.52.0-3.52.0-3.5Medium particle size(D50)µm4.2-5.24.2-5.25.0-6.05.0-6.07.2-8.2BET Special Surface Area(m2/g)320-400250-350250-350250-350250-350SiO2(Dry Basis)%≥99≥99≥99≥99≥99Whiteness%≥96≥96≥96≥96≥96Pore Volume(ml/g)2.2±0.12.2±0.12.2±0.12.2±0.12.2±0.1FE(ppm)≤200≤200≤200≤200≤200Grind(µm)≤20≤21≤23≤23≤26Leading manufacturer of precipitated silica High purity good price Characteristics1) White dispersed powder2) Can be dissolved by NaOH and HF, but cannot be dissolved by other kinds    of acid, water and solvents3) It has a good performance4) With resistance to higher temperature5) Will not combust and has good isolationApplications1) Shoes-making industry rubber outsole reinforcement agent similar to black    carbon. It brings the light color and transparent appearance of rubber outsole    with excellent performance2) Tyre industry decreases friction on ground sharply, and increases the tyre    holding on the wet and icy ground. The bonding between curtain threads or    woven material and rubber coLeLeading manufacturer of precipitated silicaHigh puritygood price Characteristics1) White dispersed powder2) Can be dissolved by NaOH and HF, but cannot be dissolved by other kinds    of acid, water and solvents3) It has a good performance4) With resistance to higher temperature5) Will not combust and has good isolationApplications1) Shoes-making industry rubber outsole reinforcement agent similar to black    carbon. It brings the light color and transparent appearance of rubber outsole    with excellent performance2) Tyre industry decreases friction on ground sharply, and increases the tyre    holding on the wet and icy ground. The bonding between curtain threads or    woven material and rubber compound is improved3) Silicon rubber its aging, resilience and compression set are increased4) Plastic industry increases the plastic products' flexibility, strength and    resistance to water