{"@context":["https:\/\/schema.org",{"geo":"https:\/\/geo.schema.local\/"}],"@type":"Product","@id":"https:\/\/www.aoqunbrushes.com\/product\/aircraft-door#geo","url":"https:\/\/www.aoqunbrushes.com\/product\/aircraft-door","name":"Aerospace Aircraft Hangar Door Weather Brush Seals | Strip Brush","sku":"","datePublished":"2024-06-21T14:45:22+08:00","dateModified":"2026-09-21T17:52:32+08:00","description":"Aircraft hangar door brush seals with PP filament tested to 1M+ friction cycles. Cuts air infiltration by 98.5%. Flame-retardant, RoHS compliant, 40+ profiles.","image":"https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2024\/06\/\u95e8\u8fb9\u94dd\u6761-183.jpg","offers":{"@type":"AggregateOffer","priceCurrency":"CNY","availability":"https:\/\/schema.org\/OutOfStock","lowPrice":128,"highPrice":159,"offerCount":4},"publisher":{"@type":"Organization","name":"Aoqunbrushes","url":"https:\/\/www.aoqunbrushes.com\/"},"inLanguage":"en-US","geo":{"version":1,"last_modified":"2026-09-21T17:52:33+08:00","type":"product","summary":{"short":"Weather brush seals for aircraft hangar doors: PP filament tested to over 1 million friction cycles, cutting air infiltration by 98.5% while blocking dust, light and wind.","structured":"Product: aerospace hangar door weather brush seals (strip brush with aluminum base).\nSupplier: Guangzhou Aoqun New Material Co., Ltd. (Aoqun Brush) - CRRC-designated sealing supplier with 40+ aluminum profiles and custom extrusion from drawings.\nPerformance: PP brush seal filament withstands over 1 million friction cycles without deformation and reduces air infiltration by 98.5%; PA6\/PA66 filament offers thermal stability at 185-190C.\nMaterials: PA, PP and animal hair; straight or crimped filament; functions include wear resistance, dust-proofing, flame retardancy (UL94 V0 option) and anti-static.\nCompliance: RoHS 10 items; flame-retardant PP extinguishes immediately with white smoke and no pungent smell.\nService: profile customization by drawing, free samples."},"faqs":[{"question":"How airtight is a hangar door brush seal?","answer":"The PP filament seal reduces air infiltration by 98.5%, keeping dust, wind and weather out of the hangar."},{"question":"Can the seal survive daily door movement?","answer":"Yes. The filament is tested to more than 1 million friction cycles without deformation."},{"question":"Are flame-retardant options available?","answer":"Yes. UL94 V0 flame-retardant PA\/PP is available; the material extinguishes immediately after the flame is removed and complies with RoHS."}],"key_points":["Cuts hangar door air infiltration by 98.5%","Over 1 million friction cycles without deformation","PA, PP and animal hair filaments; straight or crimped","UL94 V0 flame-retardant option, RoHS 10-item compliant","More than 40 aluminum profiles, custom-made from drawings"],"target_audience":"Airport authorities and hangar constructors, hangar door manufacturers, aerospace facility contractors and industrial door seal distributors.","product_data":{"inquiry":false,"price":"128","price_html":"","currency":"CNY","availability":"OutOfStock","categories":["Industrial Doors","Strip Brushes"],"attributes":[],"main_image":"https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2024\/06\/\u95e8\u8fb9\u94dd\u6761-183.jpg","gallery":["https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2024\/06\/\u95e8\u8fb9\u94dd\u6761-236.jpg","https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2024\/06\/\u95e8\u8fb9\u94dd\u6761-237-1.jpg"]},"source":{"generated_by":"manual"}}}