EPTlcum powder/talc powEPTlow price tag for EPT Use
EPTlcum Powder is a exclusive natural mineral make through verification amp wonderful grinding. This item may be employed in Paints, Beauty, Paper, Prescribed drugs, FerEPTzers and so on.
EPTlc lubricity, hearth resistance, acid resistance, insulation, substantial melting point, chemical inertness, very good covering EPT and delicate, good gloss, robust adsorption ability, exceptional actual physical and chemical homes, the crystal composition of talc is a layer, so it is straightforward to spEPT into flake trend and EPT lubrication and if the Fe2O3 content is really substantial will minimize its insulation.
The primary component of talc is hydrotalcite conXiHu (West Lake) Dis.Hu (West Lake) Dis. magnesium silicate, and the formulation is Mg3 [Si4O10] (OH) two. EPTlc beEPTs to monoclinic program. The crystal is false, 6 sides or diamond flakes, occasionally. Usually dense clumps of leaves, rays, and fibrous aggregates. Colorless or white, but with a little amount of impurities and has ligEPT eco-friendly, ligEPT yellow, ligEPT brown or pale pink the cleavage plane is Pearl luster. Hardness one, distinct gravity two.7 ~ 2.8.
Shade is snow white
Luster is boring to pearly or greasy
Transparency crystals are translucent and masses are opaque
Crystal system is mono-clinic 2/m
Hardness is one.
Particular Gravity is 2.seven – 2.8
PLASTIC Grade TALC POWEPT
|Technological specification||Special grade||Very first grade||Up to stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd|
|Whiteness% ge||ninety five||90||88|
|SiO2 % ge||sixty one||fifty eight||fifty five|
|Fe2O3 % le||.thirty||.forty||.50|
|Al2O3 % le||.20||.30||.30|
|L.O.I. % le||six.00||8.00||10.00|
|Inspection item||StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd provisions||Take a look at outcomes|
|Character||White or white, wonderful, no sand, powder, hand touch with soapy, micro gas, light-weight.
Insoluble in drinking water, dilute hydrochloric acid, dilute sodium hydroXiHu (West Lake) Dis.de resolution
|Comply with the provisions|
|Recognize(1)||Ought to comply with the provisions||Comply with the provisions|
|Discover(two)||Must comply with the provisions||Comply with the provisions|
|Whiteness||Superior solution (90 medicinal) ge90%
(86 medicinal) ge85%
|Fineness||45 mum Analysis Screening move rate ge98.%||98.31%|
|Soluble in drinking water||le0.one%||.ninety four%|
|Acid soluble issue||le2.00%||one.eighty%|
|Ferric salt||Blue can not be exhibited in a timely method||Not timely screen blue|
|Loss on ignition||le5.%(800 ordmC)||2.35%|
|Large metal||le40 mg/kg||le40 mg/kg|
|Arsenic salt||le2 mg/kg||le2mg/kg|
|Bacterial rely||le500 cfu/g||30 cfu/g|
|Molds and yeasts||le100 cfu/g||ten cfu/g|
|Escherichia coli||Not detectable||Not detectable|