Hydrotalcite SJ
Hydrotalcite SJ

Botswana Hydrotalcite SJ

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BotswanaAntioxidant

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Product Description

Hydrotalcite SJ

Trade name：

Hydrotalcite SJ

  Chemical name：

Synthetic Hydrotalcite

  Specification：

Item

Index

Appearance

White powder

Color meter b* value

≤4

Loss on drying （240℃/120min ％）

≤3

Assay

＞98.0%

PH

9.0±1.0

 MgO

37.5±1.5

Al2O3

22.5±1.5

MgO/Al2O3

4.3±0.3

Particle size

d（0.5,μm）≤4

d（0.9,μm）≤20

CI Assay （ppm）

≤100

  Use：

This product has good dispersibility, can be used in spandex to prevent spandex filament from winding, strong oxygen resistance and can prevent discoloration of spandex.

Packing and storing：

In aluminum foil bag, net wt.20kg; maximum recommended storage time under suitable conditions (dry, cool, well-ventilated) beyond testing date 24 months.

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