Ultrafine highlight calcium carbonate

La description

High light calcium carbonate and calcium carbonate powder coating extinction filler dedicated one of its birth to paint non-toxic powder coating manufacturing sector has a dream come true, with the epoch-making significance. Testing items indicators Testing items indicators Specifc surface area ( cm2/g) ****0±**0 Lgnition loss *3.3 Average parcicle size (μm) 1.*0 CaCo3 content (%) ＞*5 True specific gravity ( g/ cm3) 2.7 PH 8±0.5 Bulk density tapped ( g/ cm3) 0.*0 whiteness (%) *8 Moisture (%) 0.3 Oil absorption value (g/**0g) *9 DOP absorption *6 Settling volume *7 Cut particle dianeter *1 Net weight (kg) *5 Residue on sieve **5 0 Test Method: 1、 BaSo4 content was measured by the outgoing department measured 2、 Whiteness GB/T********6 standard method based on measured 3、 Moisture produced by Shanghai Precision Scientific Instrument measured moisture meter 4、 Oil absorption GB***1.****8 standard method based on measured 5、 Specific surface area of Europe and the United States by the OMEC-LS**0 laser particle size analyzer measured g 6、 The average size of Europe and the United States by the OMEC-LS**0 laser particle size analyzer measured g