Filler Silica Sand Powder For Epoxy Resin Electrical Insulating HV500

SILICA POWDER SAND FOR EPOXY RESIN AS FILLER FOR EACH ELECTRICAL INSULATORS

SILICA POWDER SAND FOR EPOXY RESIN

Product Description:

C03 SILICA SAND FOR EPOXY RESIN

Granulometric Data & Physical Characteristics

Mean values. These do not represent a specification

Residual(µm) 150            -----                          %

106                               0.02                          %

75                                 0.05                          %

45                                  1.70                         %

38                                  7.95                         %

Laser Particle size

(µm) 2                            10.48                     %

D10                                 1.87                      µm

D50                                 18.07                     µm

D90                                  50.34                    µm

Surface Area, Blaine        1.10                    m2/g

Oil Absorption                  18.50                    g/100g

PH                                     6.63

Whiteness 90.13

  Bulk density, loose              0.70                 g/cm3

Moisture                                 0.02                    %

Silica sand is a commonly used filler material in epoxy resin formulations. It is a type of sand that contains high levels of silica, which is a naturally occurring mineral that is commonly used in various industrial applications due to its unique properties.

Here are some of the benefits of using silica sand as a filler in epoxy resin:

Improved mechanical properties: Silica sand can help to improve the mechanical properties of epoxy resin, such as its hardness, strength, and abrasion resistance. This is because the sand particles add reinforcement to the epoxy matrix, making it stronger and more durable.

Cost-effective: Silica sand is a relatively inexpensive material, making it a cost-effective filler option for epoxy resin formulations.

Good flow properties: Silica sand has good flow properties, which means that it can be easily mixed into the epoxy resin and applied evenly to the surface being coated.

Improved adhesion: Silica sand can also help to improve the adhesion of epoxy resin to the surface being coated, which can help to prevent delamination and other adhesion-related problems.

Improved thermal properties: Silica sand can also help to improve the thermal properties of epoxy resin, such as its resistance to heat and thermal shock.

Overall, silica sand is a versatile and useful filler material for epoxy resin formulations. Its unique properties can help to improve the mechanical, thermal, and adhesive properties of the resin, while also making it more cost-effective and easier to work with.

Granulometric Data & Physical Characteristics for Silica powder on Epoxy Resin for Transformer

The granulometric data and physical characteristics of silica powder used with epoxy resin for transformers can vary depending on the specific requirements of the application. However, here are some general data and characteristics that may be relevant:

Granulometric Data: Silica powder used with epoxy resin for transformers typically has a particle size distribution ranging from 5 to 50 microns. The distribution of particle sizes is important because it can affect the viscosity and flow properties of the epoxy mixture, as well as the mechanical properties of the cured material.

Physical Characteristics: Silica powder is a fine, white powder that is odorless and insoluble in water. It has a high melting point (around 1,710°C or 3,110°F) and is chemically inert, meaning that it does not react with other materials. Silica powder is also non-toxic and has low electrical conductivity.

Density: The density of silica powder can vary depending on the specific grade and particle size. Generally, it ranges from 2.2 to 2.7 g/cm3.

Thermal Conductivity: Silica powder has a low thermal conductivity, which means that it does not conduct heat well. This can be useful in transformer applications, where it is important to minimize heat transfer between different components.

Moisture Content: Silica powder can absorb moisture from the air, which can affect its properties and performance. Therefore, it is important to store and handle silica powder in a dry environment.

Overall, the granulometric data and physical characteristics of silica powder used with epoxy resin for transformers can play an important role in determining the performance and properties of the final product. It is important to choose the right type and grade of silica powder to ensure that it meets the specific requirements of the application.