Insulation protective sheet BST-23 to prevent the spread of fire from lithium-ion batteries.
Ultra-thin, strongest sheet to prevent fire spread due to thermal runaway.
We have developed the "Insulation Protective Sheet BST-23," which, despite its thin profile, combines thermal insulation and penetration resistance at high temperatures. This uniquely developed sheet can withstand temperatures of up to 1300°C for a short period, making it possible to prevent the spread of fire to surrounding components by installing it within the casing in the event that a product equipped with a lithium-ion battery catches fire. Additionally, by adhering the 1mm thick insulation protective sheet BST-23 to a metal plate, we achieve thermal insulation effects of approximately 1000°C. *The thickness can be adjusted according to requirements.
basic information
We will respond according to your requests. - The standard thickness is 1mm. For widths within 500mm, lengths of 10m or more are also possible. - Complex shapes can be processed using punching dies.
Price range
Delivery Time
Model number/Brand name
BST-23
Applications/Examples of results
Products equipped with lithium-ion batteries: BEVs, electric bikes, electric assist bicycles, stationary storage batteries, etc. Peripheral equipment for lithium-ion batteries: storage facilities, transport containers, etc.
Detailed information
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The thermal insulation protective sheet BST-23 forms a space between layers due to the high heat generated by heat generation and ignition of lithium-ion batteries, demonstrating thermal insulation and puncture resistance.
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It has high strength and exhibits excellent penetration resistance even at high temperatures compared to conventional materials such as mica plates.
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Starlight Industries was established in 1936 as a venture company focused on the development of unique sliding materials using phenolic resin. Since then, we have been engaged in the development of new materials, including high-performance engineering plastics, and their composites. Utilizing tribology (friction, wear, and lubrication engineering) and cutting-edge molding technology as key technologies, we provide one-stop solution proposals based on material design, molding processing, and evaluation analysis technology to achieve "optimization and labor-saving" in a wide range of applications and production equipment, including steel, paper, shipbuilding, industrial machinery, robotics, electrical and electronic equipment, and mobility, transport, and conveying equipment. Starlight's strengths: - Compound technology that meets friction performance - Performance evaluation and analysis technology for product design - Molding and processing technology that optimizes costs