Payment Type:L/C,T/T,D/P
Incoterm:FOB,CFR,CIF
Min. Order:100 Kilogram
Transportation:Ocean,Land,Air,Express
Port:QINGDAO,SHANGHAI,GUANGZHOU
$10≥100Kilogram
Brand: HJSIL® FUMED SILICA
Place Of Origin: China
Grade: Industrial Grade
Packaging: 10KG
Transportation: Ocean,Land,Air,Express
Supply Ability: 100 MT / MONTH
HS Code: 28112290
Port: QINGDAO,SHANGHAI,GUANGZHOU
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Advantages of silica
• Provides good reinforcement and transparency for HTV and liquid silicone rubber
• High hydrophobicity and stable thixotropy, using in coating and ink can prevent from anti-caking, anti-sagging, anti-thixoteopy
• High surface area, small particle size and good decentrality, performanca high anti-foam property
• Improve the free flow, homogenity and probability stability of carbon powder
HJSIL® R620 is supplied in 10kg kraft paper bags. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.
Characteristic physico-chemical data
Properties and test methods | Unit | Typical value | Standardization |
Specific surface area (BET) | m2/g | 180±20 | GB/T20020 |
pH value (in 4% dispersion) |
| 5.5 ~ 7.5 | GB/T20020 |
Loss on drying (2 hours at 105 °C) | Wt% | GB/T20020 | |
Loss on ignition (2 hours at 1000 °C, based on material dried for 2 hours at 105 °C) |
Wt% |
≤ 4.0 | GB/T20020 |
Silica content (based on ignited material) | Wt% | ≥ 99.8 | GB/T20020 |
Tamped density (based on material dried for 2 hours at 105 °C) | g/L | 40 ~ 60 | GB/T20020 |
Carbon content (based on material dried for 2 hours at 105 °C) | Wt% | 1.6~ 2.0 | GB/T20020 |