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- JIS Z8901 class8关东粉关东土粉尘
详细信息
品牌：JIS Z8901 class8关东粉关东土粉 型号：JIS Z8901 class8关东粉关东土粉 产品规格：2000 包装规格：2000 JIS Z 8901
*Classification Class Material used Median *
diameter
( µm )Particle
density
( g/cm3 )Chemical composition
% ( mass )Class 1
Class 2
Class 3Quartz sand 185 to 200
27 to 31
6.6 to 8.62.6 to 2.7 SiO2 95min Fe2O3, Al2O3,TiO2
MgO,Ign.loss5max Class 4
Class 9Talc 7.2 to 9.2
4.0 to 5.02.7 to 2.9 SiO2 ••• 60 to 63, Al2O3 ••• 0 to 3, MgO ••• 30 to 34 Fe2O3 ••• 0 to 3, CaO ••• 0 to 2, Ign.loss ••• 3 to 7 Class 5
Class 10Fly ash 13 to 17
4.8 to 5.71.95 min SiO2Åc45min
Ign.lossÅc5maxClass 7
Class 8
Class 11**
KANTO
(Japanese) loam27 to 31
6.6 to 8.6
1.6 to 2.32.9 to 3.1 SiO2 ••• 34 to 40, Al2O3 ••• 26 to 32, MgO ••• 0 to 7 Fe2O3 ••• 17 to 23, CaO ••• 0 to 3, Ign.loss ••• 0 to 4 Class 12 Carbon black Particle size range ••• 0.03 to 0.20 µm
Absorbed amount of DBP ••• 25 to 34 ml/100g
Adsorbed amount of iodine ••• 22 to 30 mg/gClass 16
Class 17Calcium-
carbonate (heavy)3.6 to 4.6
1.9 to 2.42.7 to 2.8 CaO ••• 54 to 56, SiO2 ••• 0 to 3, Ign.loss ••• 42 to 45 MgO ••• 0 to 3, Fe2O3 ••• 0 to 1 * Particle size distributions are defined by JIS Z 8901. ** Sintered at 800°C, 2hours. Note :1) Class15 Mixed powder is distributed by Japan Air Cleaning Association and contains 72% of Class8, 23% of Class12 and 5% of cotton linter. 2) Class13 and Class 14 are now absent ones. *Particle size distribution of Test Powders 1 Particle size distribution of
Class 1, Class 2 and Class 3
( Quartz sand )Particle
size µmOversize(on mass basis)% Class 1 Class 2 Class 3 5 - 88±5 61±3 10 - 76±3 43±3 20 - 62±3 27±3 30 - 50±3 15±3 40 - 39±3 9±3 45 99 min. - - 75 90±3 20max. 3max. 106 80±3 - - 150 65±3 - - 212 45±3 - - 300 1max. - - Particle size distribution of
Class 4 and Class 9
( Talc )Particle
size µmOversize(on mass basis)% Class 4 Class 9 2 - 79±5 4 - 55±5 5 69±5 - 8 - 23±5 10 40±5 - 16 - 6±3 20 12±5 - 30 - - 40 3±3 - 75 1max - Particle size distribution of
Class 5 and Class 10
( Fly ash )Particle
size µmOversize(on mass basis)% Class 5 Class 10 2 - 82±5 4 - 60±3 5 84±5 - 8 - 22±5 10 60±5 - 16 - 3±3 20 32±5 - 30 15±3 - 40 8±3 - 106 1max. - Particle size distribution of
Class 7, Class 8 and Class 11
( KNATO(Japanese) loam )Particle
size µmOversize(on mass basis)% Class 7 Class 8 Class 11 1 - - 65±3 2 - - 50±5 4 - - 22±3 5 88±5 61±5 - 6 - - 8±3 5 - - 3±3 10 76±3 43±3 - 20 62±3 27±3 - 30 50±3 15±3 - 40 39±3 9±3 - 75 20max. 3max. - Class 12 Particle size range
( Carbon black )0.03~0.20µm Particle size distribution of
Class 16 and Class 17
( Calcium carbonate( heavy ))Particle
size µmOversize(on mass basis)% Class 16 Class 17 1 - 80±5 2 76±5 54±5 4 - 18±5 5 40±5 - 8 - 4±3 10 10±5 - 16 - 1max. 20 1max. - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Glass beads GBL type Material used : Soda lime-silicate glass
Particle density : 2.1 to 2.5 g/cm3
Refractive index : 1.51 to 1.53Particle size distribution ( Unit :µm ) ( % mass basis ) Class Particle size in
case of 90% oversizeParticle size in
case of 50% oversizeParticle size in
case of 10% oversizeGBL-30 26 min. 30 ± 1.0 34 max. GBL-40 37 min. 40 ± 1.0 45 max. GBL-60 55 min. 59 ± 1.0 63 max. GBL-100 95 min. 100 ± 1.0 105 max. Glass beads GBM type Material used : Barium-titanate glass
Particle density : 4.0 to 4.2 g/cm3
Refractive index : 1.92 to 1.94Particle size distribution ( Unit :µm ) ( % mass basis ) Class Particle size in
case of 90% oversizeParticle size in
case of 50% oversizeParticle size in
case of 10% oversizeGBM-20 18 min. 22 ± 1.0 26 max. GBM-30 26 min. 30 ± 1.0 34 max. GBM-40 37 min. 40 ± 1.0 45 max. White fused alu mina Material used : Al2O3 99% min.
Particle density : 3.9 to 4.0 g/cm3Particle size distribution ( Unit :µm ) ( % mass basis ) Class Particle size in
case of 94% oversizeParticle size in
case of 50% oversizeParticle size in
case of 3% oversizeNo.1 0.8 min. 2 ± 0.5 5 max. No.2 2.0 min. 4 ± 0.5 11 max. No.3 4.5 min. 8 ± 0.6 20 max. No.4 9.0 min. 14 ± 1 31 max. No.5 20 min. 30 ± 2 58 max. No.6 40 min. 57 ± 3 103 max. -
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