Fumed Silica Rapidly thickening fumed silica to optimize the rheological properties of coatings and inks

Product Analysis

This product is a general-purpose gas-phase liquid silicone rubber.

This material is widely used in numerous fields such as electronics, medical care, aerospace, and food contact. For instance, in the electronics field, it is used for potting electronic components, playing a role in moisture-proofing, shock-proofing and insulation. In the medical field, silicone rubber products such as catheters and artificial organs can be made because of their good biocompatibility. In terms of food contact, it can be used to make food-grade gaskets, sealing rings, etc

Common product parameters
Viscosity: The viscosity of gas-phase liquid silicone rubber varies significantly among different brands and models.

The medium and high viscosity range is generally between 5000 and 50,000 mpa · s
Color: Transparent or semi-transparent, with a light transmittance typically reaching 80% - 95%
Purity: The main component content of high-purity products can reach over 99%, with extremely low impurity content. Common impurities include metal ions, small-molecule organic compounds, etc., and the total impurity content generally does not exceed 1%.
Hardness: The Shore A hardness is between 30 and 60. The hardness can be precisely controlled by adjusting the proportion of crosslinking agents, fillers and other components in the formula.
Curing time: Under heating conditions of 100-150 ℃, the curing time may range from 5 to 30 minutes, depending on the product formula and thickness.