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LANCHEMIE INDUSTRY CO., LIMITED.
LANCHEMIE INDUSTRY CO., LIMITED.

LANCHEMIE High Purity Spherical Silica features ≥99.9% SiO₂ purity, sphericity ≥95%, and ultra-uniform particle distribution via proprietary flame fusion technology. It offers exceptional flowability, low coefficient of thermal expansion, high thermal conductivity, and excellent insulation, with ultra-low metal impurities and consistent batch stability. Ideal for semiconductor encapsulation, electronic packaging, highend coatings, and thermal interface materials, it enhances filling rate, reduces warpage, and boosts reliability. Fully REACH & RoHS compliant, customizable grades support global hightech manufacturing. Trust LANCHEMIE for premium spherical silica solutions.

High-Performance High Purity Spherical Silica Series

Product Code Average particle size (D50,um) Application
High Purity Spherical Silica LC-HSS200 0.5

In the field of large-scale integrated circuits

New energy, potting adhesive, copper-clad laminate

Cosmetics

Paint, ink

LCD (Liquid Crystal Display)

Ceramics

Plastic products

Aviation sector

Plastic
Products

The Application Case of High Purity Spherical Silica

The Application Case of High Purity Spherical Silica

LANCHEMIE High Purity Spherical Silica, with ultra-high SiO-purity, perfect sphericity and narrow particle distribution, is a key material for advanced electronic and semiconductor applications.


It is widely used in epoxy molding compounds (EMC) for IC and semiconductor packaging, significantly improving flowability and filling density while lowering warpage and internal stress. In thermal interface materials (TIMs) and high-performance potting compounds, it enhances thermal conductivity and insulation stability.


It also serves high-end optical coatings, precision ceramic materials, and 5G communication components, delivering low dielectric loss, high heat resistance, and ultra-low impurity levels. Fully compliant with REACH and RoHS, our grades support reliable mass production for automotive electronics, new energy, and advanced manufacturing worldwide.

Global Market Prospects of High Purity Spherical Silica

Global Market Prospects of High Purity Spherical Silica

The global market for High Purity Spherical Silica is set for robust growth through 2035, driven by the semiconductor and advanced electronics sectors. Valued at roughly USD 672 million in 2024, it is projected to reach USD 1.01 billion by 2031, growing at a CAGR of 6.1%. The Asia-Pacific region dominates, accounting for over 88% of consumption, led by China's semiconductor expansion.


Key demand stems from semiconductor encapsulation (EMC), advanced packaging (Chiplet, 2.5D/3D), 5G substrates, and automotive electronics. Trends favor ultra-high purity (4N–6N), sub-micron grades, and surface-modified variants. Supply remains tight in high-end segments, creating strong opportunities for qualified producers like LANCHEMIE. With global tech upgrades and supply chain localization, the outlook remains highly positive.

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