Fumed Silicone Board: Detailed Explanation of Performance Parameters, Specification Features and Application Scenarios

Fumed Silicone Board: Detailed Explanation of Performance Parameters, Specification Features and Application Scenarios

Fumed silicone board is a high-performance elastic sheet made of food-grade silicone rubber as the base material and modified with fumed silica. Compared with ordinary precipitated silicone board, its comprehensive performance is greatly improved. It is a special silicone material for high-demand scenarios such as industrial sealing, electronic insulation, food and medical care, and is suitable for various customized processing needs.

The core physical properties are stable and reliable, with a wide operating temperature range of -60℃~260℃, and no aging or deformation during long-term alternating use of high and low temperatures; the conventional Shore hardness ranges from 40° to 70°, the tensile strength is ≥6.5MPa, and the tear strength, resilience and elongation are far superior to ordinary silicone, with excellent resistance to compression set. The board has outstanding insulation performance, with power frequency withstand voltage ≥20kV, ozone resistance, UV resistance, acid and alkali corrosion resistance. It does not crack or powder when used outdoors for a long time, and its service life is far longer than that of similar rubber and plastic materials.

It has strong specification adaptability and supports full-scenario customization. The conventional thickness covers 0.5mm~20mm, the width can be 1m and 2m conventional widths, the length can be cut on demand, and it supports full-roll supply and piece-by-piece cutting. The surface can be matte, high-gloss and frosted, with no bubbles, no impurities and high flatness. The food-grade model fully complies with FDA and LFGB international safety standards, is non-toxic, odorless, free of migratory substances, and can be directly in contact with food; the industrial-grade model has higher strength, suitable for industrial sealing, buffer shock absorption, insulation and heat insulation and other scenarios.

The product can be widely used in food processing equipment sealing, electronic component insulation and heat insulation, mechanical equipment buffer sealing, medical device supporting, high-end mold gaskets and other fields. It has durability, safety and processing convenience, and can be customized according to needs in terms of hardness, thickness, color and size, making it the first choice for high-quality silicone sheets.