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AT-600H High-temperature resistant 230-degree autoclave-specific butyl rubber strip
230℃ High-Temperature Resistant Butyl Rubber Strip – Specialized for Carbon Fiber Autoclave Sealing
Designed exclusively for carbon fiber composite manufacturing, this butyl rubber strip is engineered to excel in the extreme high-temperature and high-pressure environment of autoclaves, with a continuous service temperature resistance of up to 210℃ . Crafted from premium halobutyl rubber as the base material, reinforced with alkylphenolic vulcanized resin and nano-scale inorganic fillers, it forms a stable cross-linked network that effectively resists thermal creep and maintains structural integrity during long-term curing cycles .
Boasting exceptional airtightness – a inherent advantage of butyl rubber – this strip ensures reliable vacuum sealing between vacuum bags and molds, with a vacuum decay rate 230℃ and 2-4 hours of curing conditions . Its high initial adhesion enables instant bonding without additional tools, adhering firmly to both composite surfaces and metal molds, even on slightly rough or damp substrates . A key highlight is its clean peel-off performance: after cooling, it can be easily removed without leaving any residue, eliminating post-processing cleaning and protecting expensive molds .
Ideal for aerospace components, automotive lightweight parts, wind turbine blades, and other high-precision carbon fiber products, this specialized butyl strip meets the rigorous requirements of autoclave molding processes . It withstands temperature fluctuations from -40℃ to 210℃, resisting aging, UV radiation, and chemical erosion . Available in custom widths (10mm/12mm/15mm) and lengths, it offers flexible compatibility with various mold designs, simplifying operation and improving production efficiency.
Compliant with ISO 9001 and IATF 16949 standards , this product delivers consistent quality for mass production, ensuring zero leakage in vacuum systems and enhancing the density and strength of carbon fiber composites.
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