Compression-Type Hydrophilic Fumed Silica Xw-Y7 for Silicon Rubber, Equivalent to Cabot M-7D

• CAS No.: 10279-57-9
• Formula: Sio2
• Color: White
• Kind: Carbon Black
• Appearance: Powder
• Transport Package: 10kg/Bag
• Model NO.: Y7
• Specification: 99% min.
• Trademark: Xiewin
• Origin: China
• HS Code: 2811221000
• Production Capacity: 20000mt/Year

Product Description

XW-Y7 is a kind of Compressing type hydrophilic fumed silica with a specific surface area of 200 m2/g. It's high purity white powder. 
 

ITEM	UNIT	INDEX
Specific surface area (BET)	m^2/g	200 ± 25
PH-value(4% )		3.7-4.3
Loss on drying (2 hours at 105°C)	Wt%	≤ 1.5
Loss on ignition (2 hours at 1000°C, based on material dried for 2 hours at 105°C)	Wt%	≤ 2.0
325 Sieve residue (%)	%	≤ 0.02
Silica content (based on ignited material)	Wt%	≥ 99.8
Tamping density (Compressing type)	g/L	>100

 

Application: XW-Y7 is Mainly used in silicon rubber (HTV, RTV), resin coating, paint, ink, electronics, paper, medicine, cosmetics, toothpaste, adhesives, plastics and other industries.
XW-Y7 is With good anti-sedimentation, anti-vertical flow, thickening thixotropy, anti-settlement, improve dielectric properties, promote free flow, self-cleaning, etc., is a good effect of free flow additives, positive and negative system plus control agent, including components (catalysts, etc.) carrier, granulation additives, processing AIDS, anti-caking agent, stabilizer.