Fumed Silica Iota Hl4380 Applied in Coatings & Paintings Silicone Rubber and Other Elastomers Upr Adhesives and Sealants Printing Ink

• CAS No.: 10279-57-9
• EINECS: 600-358-3
• Appearance: Powder
• Model NO.: Fumed Silica IOTA HL4380
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: White
• Specific Sunface Area: 380±30
• pH Value in 4% Dispersion: 3.7-4.5
• Loss on Drying: ≤2.5
• Silica Content: ≥99.8
• Transport Package: White Kraft Paper Bag, 10kg/Bag
• Specification: White kraft paper bag, 10KG/Bag
• Trademark: iota
• Origin: Bengbu Anhui China
• HS Code: 391000
• Production Capacity: 800t/Moth

Product Description

Fumed Silica IOTA HL4380

 

Product description

HL4380 is hydrophilic fumed silica with a specific surface area around 380m2/g, mainly applied in coatings & paintings, silicone rubber and other elastomers, UPR, adhesives and sealants.

Cas NO. :10279-57-9
EINECS: 600-358-3
Molecular weight : 60.084

Specification	IOTA HL4380
Specific sunface area(BET), m2/g	380±30
pH value in 4% dispersion	3.7~4.5
Loss on drying(2 hours at 105ºC), %	≤2.5
Loss on ignition(2 hours at 1000ºC based on material dried for 2 hours at 105ºC), %	≤2.5
Sieve Residue(45μm), mg/kg	≤250
Silica Content(Based on ignited material), %	≥99.8
Tamped Density(Based on material dried at 105ºC for 2 hours), g/dm²	40~60

 

Applications 

Coatings & Paintings             

Silicone rubber and Other elastomers 

UPR

Adhesives and Sealants          

Printing ink

 

Properties

Reinforcing filler for elastomers          

Rheology control and thixotropic agent

Anti-settling,anti-sagging and thickening agent 

Free flow aid and anti-caking aid for powders

Good transparency performance 

 

Package

White kraft paper bag, 10KG/Bag