Product description
Hydrophilic Fumed Silica 200 (IOTA HL7200) is a high-performance pyrogenic silica designed for sealants, adhesives, coatings and silicone rubber applications.
|
Specification |
IOTA HL7200 |
|
Specific sunface area(BET), ㎡/g |
200±20 |
|
pH value in 4% dispersion |
3.9～4.5 |
|
Loss on drying(2 hours at 105℃), % |
≤2.0 |
|
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃), % |
≤2.0 |
|
Sieve Residue(45μm), mg/kg |
≤250 |
|
Silica Content(Based on ignited material), % |
≥99.8 |
|
Tamped Density(Based on material dried at 105℃ for 2 hours), g/dm² |
40～60 |
Applications
Coatings & Paintings
HTV&RTV Silicon Rubber
Adhesives and Sealants
Package
White kraft paper bag, 10KG/Bag
