Sign In | Join Free | My hfcletter.com
hfcletter.com
Products
Search by Category
Wholesale Marketplace
Home > Refractory >

Raw material High-Purity Magnesia for Mgo board

Country/Region china
Company Oriental Construction Material Industry Co., Ltd
Categories High Purity Nitrogen Generator
Telephone +86-151-2322239
ICP License Issued by the Chinese Ministry
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Raw material High-Purity Magnesia for Mgo board

    High purity magnesium oxide at high temperature with excellent alkali resistance and electrical insulation. Thermal expansion coefficient and high thermal conductivity with good light permeability. Widely used for high temperature materials, its magnesium oxide content is more than 95%.
    Magnesium oxide characteristic

    Name: Magnesium oxide

    Commonly known as: Magnesia; Light powder; Calcined magnesia

    Molecular formula: MgO

    Molecular weight: 40.30

    CAS NO.: 1309-48-4

    EINECS no.: 215-171-9

    InChI code: InChI = 1 / Mg. O/rMgO/c1-2

    Ionic equation:

    MgO+2H+=Mg2++H2O

    MgO+2NH4+=Mg2++2NH3+H2O

    Chemical formula:

    MgCl2(fusion)= Mg +Cl2(electrolysis)

    MgO +C = Mg + CO(high temperature)

    Nature 6.2 mg/L (20° C), reacts

    Quality inspection project parameter values

    Total amount of sulfur (S),% 0.02

    Burning weightlessness, %10.0

    Hydrochloric acid insolubles, %0.03

    Heavy metal (Pb), %0.005

    Calcium (Ca), %0.05

    Water soluble content, %≤ 0.5

    Chloride (Cl), %0.02

    Nitrate (NO3 -), %0.005

    Phosphate (PO4), %0.001

    Content (MgO style), %99.9 ~ 100.1

    Iron (Fe), %0.005

    Zinc (zinc), %0.02

    Barium (Ba), %0.003

    Silicic acid and ammonia sediments, %0.05

    Light burned magnesia chemical composition

    QM-85

    QM-80

    QM-75

    grade

    superior product(A)

    first grade(B)

    qualified product(C)

    MgO ≥

    85

    80

    75

    activityMgO ≥

    65

    60

    50

    freeCaO ≤

    1.5

    2.0

    2.0

    losson ignition

    1-9

    1-9

    ≤12.0

    Quality Raw material High-Purity Magnesia for Mgo board for sale
    Send your message to this supplier
     
    From:
    To: Oriental Construction Material Industry Co., Ltd
    Subject:
    Message:
    Characters Remaining: (0/3000)
     
    Find Similar Products By Category:
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2019 hfcletter.com. All rights reserved.