¼º   ¸í ¼Õ ÀÌ»ç ÀüÀÚ¿ìÆí chemtex@chem-tex.co.kr
¾÷ ü ¸í chemtex international ¿¬ ¶ô ó 031-431-2071~3
Á¦ ǰ ¸í zinc oxide
Quality/Grade AA
¼ö   ·® 88 M/T ´Ü   °¡ ¿ø / M/T
¸¶ °¨ ÀÏ 2007-09-25 µî ·Ï ÀÏ 07-09-01
Á¦Ç°±Ô°Ý Test item         Standard Test result
Zinc oxide %  ¡Ã 99.5 99.51
Lead oxide,PBO %  ¡Â 0.12 0.044
Cadium oxide, CDO %  ¡Â 0.02 0.007
Copper oxide, CUO % ¡Â 0.006 0.0031
Manganese, MN %¡Â 0.0002 0.00016
Metallic metals as ZN¡Â None None
Insolubles in hcl solution %¡Â 0.03 0.020
Loss on ignition %¡Â 0.4 0.12
Soluble matters in water %¡Â 0.4 0.16
Screening residue
45 micron/320 mesh screen %¡Â 0.28 0.029
Hiding power (g/100g) ¡Â 150 --
Oil absorption (g/100g) ¡Â 18 --
Colour killing %¡Ã 100 --
Moisture%¡Â 0.4 0.13
Colour,% White White
Conclusion: the above product comforms to GB/T3494-1996.

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