The is a Series T 40 pyrogenic silica .

The Specifications:

• Series: T 40
• Product Type: Pyrogenic Silica
• Color: White
• Primary Color: White
• Density: 2.2g/cm³
• Physical Form: Solid-Powder
• Chemical Composition: Pyrogenic Micro-Dispersed Silica
• VOCs Content: 0g/L
• Product Material: Silica
• Odor: Odorless
• Container Capacity: 5kg
• Container Type: Pail
• Applications: Ink, Inkjet, Rheology Additive Adhesives Rheology Additive Coating, Rheology Additive Paint, Rheology Additive Printing