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FUMED SILICA

HYDROPHILIC FUMED SILICA MK-300

PRODUCT OVERWIEV:

MK-300 is hydrophilic fumed silica with a specific surface area of around 300m2/g. Mainly Applied in Coatings, Silicone rubber, Thin Film, Adhesives, and Printing ink.

PROPERTIES:

  • Reinforcing filler in elastomers

  • Rheology control and thixotropic agent

  • Anti-settling, anti-sagging, and thickening agent

  • Free flow aid and anti-caking aid for powders

  • High transparency in UPR

PRODUCT USE:

  • Silicone Rubber

  • Adhesives and sealants

  • Paints and coatings

  • Printing Ink

FUNCTIONAL PROPERTIES:​

  • Reinforcing filler in elastomers

  • Rheology control and thixotropic agent

  • Anti-settling, anti-sagging, and thickening agent

  • Free flow aid and anti-caking aid for powders

Properties

Unit

Standard Value

Testing Method

Specific surface area (BET)

m2/g

300±30

GB/T 20020

pH in 4% dispersion

/

3.9~4.5

GB/T 20020

Loss on drying (2 hours at 105℃)

%

≤2.0

GB/T 20020

Loss on ignition(2 hours at 1000℃, based on material dried for 2 hours at 105℃)

%
 

≤2.0
 

GB/T 20020
 

Sieve residue (45μm)

mg/kg

≤250

GB/T 20020

Silica content( Based on ignited material)

%

≥99.8

GB/T 20020

Tamped density(Based on material dried for 2 hours at 105℃)

g/L

40~60

GB/T 20020

By Maiken Group 2014-2025.

i@maiken-china.com

Phone / WeChat / WhatsApp: +86 17750439270

Phone / WhatsApp: +371 25800800 

28-104 Ninghai Fifth Str., Jimei District, Xiamen, China

Maiken Industrial Materials (Xiamen) Co., Ltd. 

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