Hydrophilic Fumed Silica Iota Hl4380

• CAS No.: 7631-86-9
• EINECS: 000-00-0
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: Eligible
• Model NO.: IOTA HL4380
• Application: Coating
• Preparation Method: Hydrophilic Fumed Silica
• Transport Package: 10kg/Bag, 200kg/Bag
• Specification: white bag
• Trademark: IOTA
• Origin: China
• HS Code: 39100000
• Production Capacity: 500ton/Month

Product Description

Hydrophilic Fumed Silica IOTA HL4380
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.

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