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        連云港瀚天國際貿易有限公司?

        LIANYUNGANG HANTIAN INTERNATIONAL TRADE CO., LTD

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        石榴石--Garnet
            發布時間: 2020-08-31 12:23    

        石榴石--Garnet

        石榴石--Garnet

        石榴石介紹

        Introduction

        Garnet is a kind of important natural abrasive material with the mezzo hardness, good toughness and self-sharpeness ability.

        Chemical Properties

        Chemical & Physical Typical Value

        SiO2

        39.12 %

        Al2O 3

        20.92 %

        FeO

        23.89 %

        Fe2O3

        4.15 %

        MnO

        0.15 %

        TiO2

        0.095 %

        MgO

        9.78 %

        CaO

        9.56 %

        Free Si.

        0 %

        Cl-

        0.00 %

        Specify gravity

        3.97

        Bulk Density (#80)

        2.15g/cm3

        Hardness Moh's

        7.64

        Melt point

        1340oC

         

        Available Grit

        Grit No.

        Micron

        Grit No.

        Micron

        Grit No.

        Micron

        Grit No.

        Micron

        10/20

        2000 ~ 850

        30

        710 ~ 600

        54

        355 ~ 300

        90

        180 ~ 150

        20/40

        850 ~ 425

        36

        600 ~ 500

        60

        300 ~ 250

        100

        150 ~ 125

        30/60

        600 ~ 250

        40

        500 ~ 425

        70

        250 ~ 212

        120

        125 ~ 106

        24

        850 ~ 710

        46

        425 ~ 355

        80

        212 ~ 180

        150

        106 ~ 75

        Other sizes can be also available upon request.

        Applications

        Garnet  as a kind of polishing media, is widly used in polishing of glass screen, single crystal silicon, optical lens or rust sand blasting.

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