superwhite EPT talc powEPTpapermaking talc made in china
EPTlc powder is a EPT merchandise, bought EPTly for use in private cleanliness and cosmetics. Some suspicions
have been elevated about the probability that its use contributes to specified types of diEPTes, primarily cancers of
the ovaries and lungs though the partnership is nonetheless mostly a speculation and not scientifically verified.
The Occupational EPT and Well being Administration and Nationwide Institute for Occupational EPT and Overall health
have set occupational publicity boundaries to respirable talc dusts at two mg/m3 above an 8-hour workday.
One particular certain problem with business use of talc is its regular co-area in underground deposits with
asbestos ore, which typically sales opportunities to contamination of powdered talc items with asbestos fibers. Stringent
top quality control because 1976 has largely removed this issue, but it remains a continuing hazard demanding
mitigation in the mining and processing of talc. A 2571 US Food and drug administration survey unsuccessful to locate asbestos in a variety of
talc-conXiHu (West Lake) Dis.Hu (West Lake) Dis. goods.
The US Meals and Drug Administration (Food and drug administration) considers talc (magnesium silicate) to be EPTly
regarded as risk-free (GRAS) for use as an anti-caking agent in table salt in concentrations more compact than two%
PAINT Grade TALC POWEPT
Complex specification | Paint 60-ten |
Paint sixty-twenty |
Paint sixty-38 |
Paint 58-fifteen |
Paint fifty seven-63 |
Paint 35-45 |
PTS 6-30 |
PTS eight-10 |
PTS eight-63 |
PTS eight-38 |
SiO2 % ge | 60 | 60 | sixty | 58 | 57 | 35 | 35 | 35 | 35 | 35 |
MgO% ge | 31 | 31 | 31 | 30 | thirty | 31 | 28 | 28 | 28 | 28 |
CaO % le | .45 | .45 | .45 | .eighty | .80 | 2.00 | 2.00 | 2.00 | 2.00 | two.00 |
Fe2O3 % le | .thirty | .30 | .30 | .thirty | .30 | .thirty | .thirty | .thirty | .30 | .thirty |
Al2O3 % le | .twenty | .twenty | .20 | .fifty | .fifty | .50 | 6-8 | 8-ten | eight-10 | 8-10 |
L.O.I. % le | seven.00 | 7.00 | 7.00 | eight.00 | 9.00 | twenty five.00 | fourteen.00 | 14.00 | fourteen.00 | 40.00 |
Oil-absorbed g/100g | 50-fifty five | thirty-38 | 28-35 | 40-50 | twenty-25 | twenty-25 | twenty-twenty five | forty-fifty | ge50 | le25 |
D98 | ten microm | 22 microm | 38 microm | 15 microm | sixty three microm | 45 microm | 30 microm | 10 microm | sixty three microm | 38 microm |
Note: At present, we can source thefollowing talc powder which is EPT for paint sector to select:
Paint business | EPTlc powder mesh | Whiteness | Remark |
Latex paint | 325~800mesh | ge ninety two. | |
Polyester paint | 1250mesh | ge ninety four. | Higher transparence |
Varnish | 325-600mesh | ge ninety two.-ninety five. | High transparence |
Car putty | 325-800mesh | ge ninety four. | |
Avenue indicating paint | 325-600mesh | ge ninety. | |
Transport paint | 325-800mesh | ge ninety two.-95. | |
Developing paint | 325-600mesh | ge 90. | |
Market paint | 325-500esh | ge ninety. | |
Antisepsis paint | 325-800mesh | ge 92.-95. | |
Pigment paint | two hundred-600mesh | ge ninety. |
Note: Soapstone powder 325-800mesh, whiteness 90-ninety four, overcast fee is greater