RS PRO Flame Retardant Microporous Thermal Insulating Sheet 595 mm x 495 mm x 20 mm 103-4077

RS PRO 103-4077 flame retardant microporous thermal insulating sheet is engineered for high-performance thermal insulation tasks. Constructed from microporous silicon dioxide and silicon carbide material, this sheet offers exceptional insulation with a very low thermal conductivity of 0.044 W/mK, contributing to enhanced heat retention and energy efficiency.

Measuring 595 mm in length, 495 mm in width, and 20 mm thick, the sheet supports high-temperature environments, operable up to 950°C, and exhibits excellent resistance to both high and low thermal shocks. The flame retardant, non-flammable material meets DIN EN 13501-1 fire protection class A1 standards, ensuring safe use in demanding industrial and commercial settings.

Its relatively low density of 250 kg/m³ makes it lightweight while maintaining structural integrity. This product is typically applied in thermal insulation on walls, floors, and roofs, including aluminum processing and industrial furnace insulation, to control energy emissions and increase effective volume. The grey-coloured sheet is sensitive to liquids such as water and oil, preserving microporous structure integrity when kept dry.

Non-hazardous by EU directives, RS PRO’s thermal insulating sheet is safe for use in industrial, manufacturing, laboratory, and HVAC insulation applications. Its unlimited shelf life and thermal shock resistance make it a durable choice for long-term insulation needs.

Microporous material ensures extremely low thermal conductivity. Flame retardant and non-flammable, meeting DIN EN 13501-1 fire protection class A1. Maximum operating temperature up to 950°C. Good resistance to thermal shock, suitable for industrial furnace applications.

Lightweight with a density of 250 kg/m³ for ease of installation. Grey colour material composed primarily of silicon dioxide and silicon carbide. Ideal for insulation in aluminum and furnace industrial sectors. Not hazardous and safe for human health and environmental standards.

Explore more RS PRO thermal insulation products and related industrial materials at EnvMart for your manufacturing, HVAC, and laboratory applications.

Explore more products in our Thermal Insulation Boards category.