Hydrotalcite SJ

Its leading products are antioxidant HW-245,AO-80, yellow inhibitor HN-150,HN-130,TSA-011and dyeing auxiliary SAM etc.

Affiliated Classification:

Antioxidant

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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.

Keywords: Antioxidant,Yellow Inhibitor,Dyeing Auxiliary,Ultraviolet Absorbent

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