Thinner, higher heat resistance. And reusable. A new high heat-resistant grade has been released!
"Keiju TM" is a silicone rubber film created through our company's unique processing technology. We have developed a high-temperature grade in addition to the conventional grade. It can be repeatedly used in high-temperature environments (up to approximately 300°C). Since it is not disposable, it contributes to cost reduction and environmental impact reduction. Additionally, because it does not use non-woven fabric, there is no dust generation during the process. 【Features】 - The film is attached to a substrate, preventing lateral displacement of the workpiece during pressing as it does not stretch in the plane direction. - It can accommodate thicknesses from 50μm to 500μm (with a substrate thickness of 25μm). - By adjusting the thickness and rubber hardness, fine-tuning of pressure and sinking amount is possible. - Being a composite material with a substrate, it has rigidity and good handling properties. - Adjustment of the surface texture of the rubber is also possible. *Please feel free to consult us about the substrate-free option (single-layer silicone rubber film).
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basic information
【Characteristics】 ■Rubber hardness: 50 ■Tensile strength: 10.9 MPa ■Elongation at break: 800% *The above is just an example. Other lineups are also available. *These are measured values and not guaranteed values. *For more details, please refer to the related link page or feel free to contact us.
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【Applications】 ■ Press cushioning materials for semiconductors and electronic components ■ Masking materials ■ Components requiring heat resistance *For more details, please download the catalog or feel free to contact us.
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Company information
Mitsubishi Chemical's Industrial and Medical Films Division's Industry Sales Group provides high-quality films for a wide range of industries, including automotive, electronic components, semiconductors, and home appliances. The product lineup includes various types such as flexible films (epoxy, silicone rubber films), super engineering plastics films (PEI, PEEK), flame-retardant films, and metal-resin laminated films. Due to their excellent properties, these films are utilized in various applications across different industries. In particular, epoxy films and silicone rubber films exhibit high flexibility and demonstrate outstanding characteristics that meet the demands of automotive and electronic components. Additionally, super engineering plastics films made from PEI and PEEK possess high heat resistance and mechanical strength. Flame-retardant films and metal-resin laminated films play a crucial role in modern product design, which prioritizes safety and performance. We promise to respond flexibly to our customers' needs and provide optimal film solutions. Our company supports your product development with high technical capabilities and flexible responsiveness. For inquiries or estimates regarding films, please feel free to contact us.