IPDB › China Industry › Chemicals
China, Chinese Silica Fume/Microsilica Densified-Grade 90% for Concrete1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Concrete,Mortar AdmixturesCuring Agent/Hardening AgentSilica FumeMicrosilica
Gansu Mingruige Trading Co., Ltd.
Preview:
Product Description Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and woodchips.The smoke that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely strong surface active.We can produce&supply follow grade:80D (SiO2 80%min)85D (SiO2 85%min)90D (SiO2 90%min)92D (SiO2 92%min)AND 85U,90U,92UOther spec as referrance:LOI: 6% Max ,Cl : 0.3% Max F-CaO:1% max SO3: 2% max, PH: 8% max Moisture: 1.5% maxActive Index(7 days):100minDensified type DP : 600-700 Packing term: 1000kgs /jumbo bagSupply capacity:SIO2 D85% 100000MT/YearSIO2 D92% 80000MT/YearSIO2 D95% 30000MT/YearFollow is SGS test report for MRG Microsilica results for referrance.SGS Report No.:MSRTJ2402023-01AJob No.:MNT2407027TJTesting Report Page: 2 / 2Test Items UnitResultStandard No.//SiO2%92.28ASTM C1240-20Moisture%0.59ASTM C1240-20Specificsurface aream2/g24.90ASTM C1240-20Active Index(7 days)%108ASTM C1240-20LOI %3.54ASTM C1240-20SO3%0.70GB/T 176-2017Cl%0.26GB/T 176-2017F-CaO%<0.15GB/T 176-2017pH/7.68GB/T 9724-2007Remark: 1.The above Items of size were performed by NO.80,HaiyunStree,TEDA,Tianjin,China/300457. 2.The above Item of Activity Index(7days) was performed by SGS-CSTC QingDao Mineral laboratory. ******The end******Application1) Cementitous Repair Products (Mortars & Grouts)? Low permeability, increase resistance from chlorides, acids, nitrates and sulfate etc2) Oil Well Grouting? Increase durability and compressive strength, decrease permeability, better control of gas leakage3) Concrete Tile, roofing & wallboard,panels? Lightweight and improve the strength4) other application, such as waterglass industry, thermal insulation material etc.WHY CHOSE USStable QualityProfessional Team and ServiceStrict QC ProceduresAccept Third Party Inspection
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...