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PRODUCTS DETAILS

Name:FUMED SILICA 150

CAS:7631-86-9

Item	A-150
Appearance	White solid colloidal micro-particle
SiO2% ≥	99.8
Specific Surface area m²/g	150±15
PH value	3.6-4.3
Heating loss weight% (m/m)≤	1.0
Burning loss weight% (m/m) ≤	1.0
Apparent density g/L	30-60

A-150: used widely in silicone acid rubber, sulfurized silicone rubber in ambient temperature (low water content), silicone neutral rubber.

Characteristic:

It is a white and colloidal micro-particle with its primary micro-particle from 5-40nm and has obvious properties such as thixotropy, reinforcing, thickening and filling etc. and is insoluble in all kinds of solvents and liquids except hydrofluoric acid and concentrated bases.

Uses:

It is used widely silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries.

Packing:

Packed with multi-layer paper plastic compound bag with net weight of 5kgs or 10kgs, or packed by whole plastic seal for users having special demand on water contecnt.

Store and transport: placed in vent and dry storehouse and prevented from humid, water, pressure and throwing during transport.

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