EPTlcum powder/talc powEPTlow price for EPT Use
EPTlcum Powder is a distinctive normal mineral create through verification amp good grinding. This product might be utilised in Paints, Cosmetic, Paper, Pharmaceuticals, FerEPTzers and many others.
EPTlc lubricity, fire resistance, acid resistance, insulation, substantial melting level, chemical inertness, great masking EPT and soft, very good gloss, powerful adsorption potential, exceptional actual physical and chemical houses, the crystal structure of talc is a layer, so it is effortless to spEPT into flake craze and EPT lubrication and if the Fe2O3 material is really substantial will minimize its insulation.
The principal part of talc is hydrotalcite conXiHu (West Lake) Dis.Hu (West Lake) Dis. magnesium silicate, and the system is Mg3 [Si4O10] (OH) 2. EPTlc beEPTs to monoclinic program. The crystal is fake, 6 sides or diamond flakes, at times. Typically dense clumps of leaves, rays, and fibrous aggregates. Colorless or white, but with a small sum of impurities and has ligEPT green, ligEPT yellow, ligEPT brown or pale pink the cleavage aircraft is Pearl luster. Hardness 1, certain gravity 2.7 ~ 2.eight.
Bodily Investigation:
Color is snow white
Luster is dull to pearly or greasy
Transparency crystals are translucent and masses are opaque
Crystal program is mono-clinic two/m
Hardness is one.
Certain Gravity is two.seven – two.eight
PLASTIC Grade TALC POWEPT
| Technological specification | Specific grade | Very first grade | Up to stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd |
| Whiteness% ge | 95 | ninety | 88 |
| SiO2 % ge | sixty one | fifty eight | fifty five |
| MgO% ge | 31 | 30 | thirty |
| CaO% le | .forty five | one.00 | one.fifty |
| Fe2O3 % le | .30 | .40 | .50 |
| Al2O3 % le | .20 | .30 | .30 |
| L.O.I. % le | 6.00 | eight.00 | 10.00 |
Item index
| Inspection merchandise | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd provisions | Check outcomes |
| Character | White or white, fantastic, no sand, powder, hand contact with soapy, micro gasoline, gentle. Insoluble in water, dilute hydrochloric acid, dilute sodium hydroXiHu (West Lake) Dis.de remedy |
Comply with the provisions |
| Identify(1) | Ought to comply with the provisions | Comply with the provisions |
| Identify(two) | Must comply with the provisions | Comply with the provisions |
| Whiteness | Excellent product (ninety medicinal) ge90% First Quality (86 medicinal) ge85% |
90.8% |
| Fineness | forty five mum Examination Screening go price ge98.% | ninety eight.31% |
| PH | Litmus neutral | Neutral |
| Soluble in drinking water | le0.1% | .94% |
| Acid soluble make a difference | le2.00% | 1.eighty% |
| Ferric salt | Blue can not be exhibited in a well timed manner | Not timely exhibit blue |
| Loss on ignition | le5.%(800 ordmC) | two.35% |
| Large metal | le40 mg/kg | le40 mg/kg |
| Arsenic salt | le2 mg/kg | le2mg/kg |
| Bacterial depend | le500 cfu/g | 30 cfu/g |
| Molds and yeasts | le100 cfu/g | 10 cfu/g |
| Escherichia coli | Not detectable | Not detectable |
