High Quality Mica Powder Applied in Protecting Layer of Welding Rods

EPT is a thermal steady insulating content in the welding-rod coatings EPT and also utilized in caulking compounds, lubricants, greases, dry-powEPTfire extinguishers, as a slender coating on rubber surfaces to defeat tackiness and sticking, In exterior property paints lowers working and sagging, and increases weatherability. The addition of mica to all varieties of sealers for porous surfaces (this sort of as wallboard, masonry, and concrete blocks) greatly reduces penetration and improves holdout. The inclusion of mica in highway and freeway paints enhances wearability, presents very good adhesion, and lowers flaking and cracking, also used to coat wallpaper due to the fact it imparts an appealing silky or pearly luster, utilized predominantly in paint, plastics and rubber.
We supply muscovite, phlogopite, sericite, biotite and mica powder(dry mica powEPTand soaked mica powder).

Chemical composition SiO2 Al2O3 K2O Fe2O3 CaO Na2O MgO H2O
Contents(%) forty seven.32 33.25 11.eighty two one.81 .03 .ninety six .ninety one 2.7

Chemical factors
Physical qualities:

Density (g/m3) Refractive index Whiteness (%) Humidity (%) Radius-thickness ratio Heat Resistance ( deg C) L.O.I. (%)
two.80 one.sixty 70-80 lt1% gt60 1300 two.eighty two-2.9

Chemical parts:

Elements SiO2 Al2O3 MgO K2O H2O
Contents% 36-forty five ten-17 19-27 7-ten lt1

Bodily qualities:

Density(g/cm3) Transparency (%) Mosshardness Whiteness Refractive index Coefficient of elasticity (ten 6Pa)
2.7-2.nine -twenty five.five two.78-2.eighty five sixty-70 1.6-one.fifty five 1394.5-1874

chemical parts:

Parts SiO2 Al2O3 K2O+Na2O H2O
Contents% forty three.13~49.04 27.ninety three~37.44 nine~eleven 4.thirteen~6.twelve

chemical parts:

Factors SiO2 Al2O3 K2O MgO Na2O S P Burn
Contents% forty five.02 10.forty six 10.eighteen sixteen.88 .forty six two.forty three .34 1.ninety three

mica powder
Moist mica powEPTphysical and chemical indicators:

Dimensions Display screen margin (%) Sand Content (%) Bulk density (g/cm3) Drinking water material (%) Reduction on Ignition (%) Whiteness Radius-thickness ratio
125um (120 mesh) 250um lt0.1 125um lt3. le1. le0.3 le1. le4.3 gt70
90um (a hundred and sixty mesh) 180um lt .190um lt5. le1. le0.25
75um (200 mesh) 150um lt .one 75um lt5. le0.six le0.23
45um (325mesh) 112um lt .145um lt5. le0.5
38um (400mesh) 75um lt .one 38um lt5. le0.five

Dry mica powEPTphysical and chemical indicators:

Dimension Display margin (%) Fe contents
1X10 quot
Sand Material (%) Bulk density (g/cm3) Drinking water material (%) Whiteness Radius-thickness ratio
900um (twenty mesh) le0.5 le400 le0.5 le3.




450um(forty mesh) le0.5 le400 le1. le3.
300um(sixty mesh) le0.5 le800 le1. le3.
150um(100mesh) le0.five le800 le1. le0.25
75um (200mesh) le1. le800 le1. le0.twenty five
45um(325mesh) le2. le400 le1. le0.22
35um(400mesh) le5. le400 le0.5 le0.22
28um(500mesh) le5. le300 le0.five le0.22
23um(600mesh) le5. le300 le0.five le0.22
18um(800mesh) le10. le300 le0.5 le0.22
13um(1000mesh) le10. le300 le0.5 le0.22

Grain Dimensions Distribution:

Dimensions +twenty +40 +sixty +one hundred +200 +325 -325 Sand Material Iron Content
20 mesh five 70 plusmn5 25 plusmn5 le10 le5 le0.five le100
40 mesh le1 fifty five plusmn5 forty plusmn5 le10 le1 le400
60 mesh le0.01 le1 forty five plusmn5 45 plusmn5 le15 le1.five le800
one hundred mesh le0.01 le1 35 plusmn5 35 plusmn5 le35 le1.five le1000

1. It can be utilized in beauty business.
2. It is prior filler in paint and coating.
3. It is used in guarding layer of welding rods, conducting wires and electric powered cables.
4. It is the basic uncooked material for mica porcelain items.
five. It can be used as suspended substance in fireplace-fighting dry powder.
6. It can be taken as filler, shelter, lubricating substance, a drawing of patterns in plastics, rubber, asbestos items and sealing resources.
7. It can also be utilized as filler in insulating materials of substantial-regular electric waves and acid-tough goods.
eight. It can be utilized as coating in models of forecasting metallic, the brightening material in aluminum and paint in electroplating.

High Quality Mica Powder Applied in Protecting Layer of Welding Rods

High Quality Mica Powder Applied in Protecting Layer of Welding Rods