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Categories | Fumed Silica Powder |
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Model Number: | HL-300 |
Certification: | SGS/ROHS/ASTM/REACH |
Place of Origin: | China |
MOQ: | Negotiable |
Price: | Negotiable |
Payment Terms: | L/C, D/A, D/P, T/T |
Supply Ability: | 1000 Ton Per Month |
Delivery Time: | 7-10 work days |
Packaging Details: | 10 kg/bag, multi-layer paper compound material bag. |
Brand Name: | SKYHIL |
Classification: | Silicon Dioxide |
Material: | Silicon Dioxide |
CAS No.:: | 7631-86-9 |
EINECS No.:: | 231-545-4 |
Appearance: | White and Colloidal Powder |
Application: | Unsaturated Polyester Resins and Films |
Counter Type: | HL-300 |
HS Code: | 28112290000 |
Hydrophilic Fumed Silica Powder Counter For AE-300 Used For Unsaturated Polyester Resins and Films
Specification
HL-300 is a hydrophilic fumed silica with a specific surface area of 300 m2/g. It is a kind of high purity white colloidal powder.
Application:
1, Paints and Coatings.
2, Elastomers, especially HTV Silicone Rubber.
3, Unsaturated Polyester Resins and Films
4, Adhesives and Sealants
5, Printing Inks
6, Plant Protection
7, Cosmetics
Properties
1, Reinforcing filler in elastomers.
2, Rheology and thixotropy control of liquid systems, binders, polymers.
3, Used as anti-settling, thickening, anti-sagging agent.
4, Impovement of free flow and anti-caking characters of powders.
5, Excellent transparency in unsaturated polyester resins.
Chemical Data
Property | Unit | Typical Value |
Specific surface area(BET) | M2/g | 300±20 |
PH Value in 4% dispersion | 3.7-4.5 | |
Loss on dying(2h@105C) | Wt% | ≤2.0 |
Loss on ignition(2h@1000C,based on material dried for 2h@105C) | Wt% | ≤2.0 |
Sieve residue(45um) | Wt% | ≤0.04 |
Silica content(Based on ignited material) | Wt% | ≥99.8 |
Tamped density(Based on material dried for 2h@105C) | g/L | 40-60 |
Carbon content(Based on material dried for 2h@105C) | g/L | ≤0.15 |
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