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China, Chinese Fiber Carbon Sheet 3K Twill Weave Composite for Medical and Electronics1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Inorganic FiberFiber Carbon Sheet Supplier3K Fiber Carbon Sheet
Shandong Justar Industrial Technology Co., Ltd
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Product Description Fiber Carbon Sheet 3K Twill Weave Composite for Medical and ElectronicsProduct DescriptionThe Fiber Carbon Sheet 3K Twill Weave Composite for Medical and Electronics is a premium-grade composite material engineered for advanced applications where lightweight strength, thermal stability, and precise dimensional tolerance are critical. Constructed with high-quality carbon fibers pre-impregnated in an epoxy resin system, the sheet delivers superior stiffness and durability, ensuring long-lasting performance in demanding environments.The 3K twill weave not only provides structural reinforcement but also adds a refined surface appearance suitable for visible applications. Its glossy or matte finish options make it adaptable for different design aesthetics, while the laminated epoxy matrix ensures consistent quality, resistance to delamination, and improved machinability. This makes the composite sheet an ideal choice for the fabrication of casings, enclosures, and precision components across the medical and electronics industries.Key Features & BenefitsHigh Strength with Low WeightExceptional strength-to-weight ratio ensures maximum mechanical performance while reducing load, ideal for portable devices and precision equipment.3K Twill Weave SurfaceOffers both structural reinforcement and a professional, refined appearance, enhancing functionality and visual appeal.Excellent Dimensional AccuracyThe laminated epoxy construction ensures consistent thickness, minimal warping, and high precision for tight tolerance applications.Durability and ReliabilityResistant to impact, wear, and environmental stress, maintaining structural integrity in long-term use.Thermal and Electrical PerformanceStable under moderate heat conditions and offers insulation advantages for electronic housings and sensitive equipment.Machining FlexibilityCompatible with CNC machining, drilling, and cutting processes, allowing for easy customization to project-specific needs.Versatile ApplicationsWidely used in medical device casings, electronic panels, protective covers, and structural reinforcements requiring lightweight and reliable materials.Technical SpecificationsPropertySpecificationMaterialCarbon fiber reinforced with epoxy resinWeave Style3K twill weaveThickness OptionsStandard: 0.5mm, 1mm, 2mm, 3mm (custom sizes available)Panel DimensionsCommon sheets: 500mm × 500mm, 1000mm × 1000mm (custom dimensions on request)Surface FinishGlossy or matte epoxy laminated finishDensityApprox. 1.55-1.60 g/cm3Tensile Strength> 600 MPaFlexural Modulus> 50 GPaHeat ResistanceStable up to ~120°C continuous working temperatureProcessing CompatibilityCNC machining, drilling, waterjet cutting, adhesive bondingApplicationsMedical device housings, electronic panels, protective casings, reinforcementsMaterial & ManufacturingOur carbon fiber sheets are produced from high-quality prepreg carbon fiber fabrics combined with toughened epoxy resin. The process ensures:Consistent fiber alignmentHigh fiber volume fractionExcellent surface quality with minimal defectsProduct Dimensions Thickness (mm)Size (mm) – Standard Option 1Size (mm) – Standard Option 2Size (mm) – Standard Option 30.5 mm200 × 250300 × 300400 × 5001.0 mm200 × 250300 × 400500 × 5002.0 mm300 × 400400 × 500500 × 6003.0 mm300 × 500400 × 600500 × 10005.0 mm400 × 500500 × 600600 × 10008.0 mm500 × 600600 × 10001000 × 100010.0 mm500 × 10001000 × 10001000 × 2000Remark:These are our regularly available sizes. If your required dimensions are not listed here, we can manufacture according to your custom specifications, including both small prototypes and large-format sheets.Surface OptionsWe provide a variety of surface finishes to meet different needs:3K Twill Glossy3K Twill Matte3K Plain Glossy3K Plain MatteForged Carbon TextureProduction ProcessOur carbon fiber sheets are manufactured through a strict multi-step process to ensure consistent quality, high mechanical performance, and an excellent surface finish.1. Raw Material PreparationWe start with aerospace-grade carbon fiber fabrics (3K, T300, or T700) and high-quality epoxy resin systems. Only carefully inspected rolls of carbon fiber are used to guarantee performance from the very beginning.2. Prepreg ImpregnationThe carbon fiber fabrics are impregnated with epoxy resin using advanced prepreg technology. This ensures uniform resin distribution, stable fiber orientation, and optimal fiber-to-resin ratio.3. Lay-Up and StackingMultiple layers of prepreg sheets are laid up by skilled technicians. The fiber orientation is arranged at 0°, 90°, and ±45° angles to maximize strength and balance in all directions. This stage determines the mechanical performance of the final sheet.4. Curing and ConsolidationThe stacked layers are placed into an autoclave or hot press, where heat and pressure cure the resin system. This process eliminates voids, consolidates the laminate, and delivers excellent mechanical properties with a smooth surface.5. Cutting and TrimmingAfter curing, the sheets are cut into standard sizes or customized shapes. Precision CNC machining and waterjet cutting are used to achieve high dimensional accuracy and tight tolerances.6. Surface FinishingEach sheet is finished with the requested surface style - glossy, matte, twill, plain weave, or forged carbon. Polishing and coating processes are applied if required, ensuring consistent appearance across all sheets.7. Quality InspectionEvery sheet undergoes a full inspection before packaging. Mechanical testing (tensile strength, flexural modulus), thickness measurement, surface flatness check, and visual inspection are conducted to guarantee compliance with international standards.8. PackagingSheets are separated by PE protective film, wrapped in bubble wrap, packed into export cartons, and palletized for safe transportation. ApplicationCarbon fiber sheets are widely used in:Aerospace & UAV dronesAutomotive interior/exterior trimsSports equipment (bikes, rackets, helmets)Industrial machinery and roboticsMedical devices and prostheticsAdvantages Compared with Traditional Materials PropertyCarbon Fiber SheetAluminumSteelDensity (g/cm3)1.55-1.62.77.8Strength-to-WeightExcellentGoodAverageCorrosion ResistanceExcellentAveragePoorMachinabilityEasy CNC cuttingGoodDifficultAesthetic AppearancePremium weave lookOrdinaryOrdinaryPackaging & ShippingStandard export carton with protective foamPalletized packing availableInternational express, air freight, or sea freightOEM & Customization Tailored sizes, thicknesses, and shapesCustom CNC machining availableBranding and logo printing supportedWhy Choose Us With over 15 years of experience in carbon fiber sheet manufacturing, we have grown into a trusted supplier for global customers across aerospace, automotive, sports equipment, UAV drones, robotics, and industrial machinery.1. Our FactoryOur facility is located in Shandong, China, covering more than 8,000 square meters. It is equipped with advanced production lines including prepreg facilities, autoclaves, CNC machining centers, and quality inspection laboratories. We operate under a strict ISO9001 quality management system to guarantee stable and reliable production.2. Production CapacityWe can produce over 30,000 pieces of carbon fiber sheets per month in standard sizes. Our factory is flexible enough to handle both small prototype orders and large-volume production. OEM/ODM customization is fully supported, and rapid sampling services are available.3. Quality ControlEvery step of the production process is strictly monitored. We conduct 100% inspection of raw materials, semi-finished products, and finished goods. Our in-house testing equipment evaluates tensile strength, flexural strength, modulus, and thermal resistance. Surface inspections ensure that the weave pattern and finish (glossy or matte) remain consistent across all batches.4. Professional TeamOur engineering team is highly experienced in composite materials and CNC machining. Our international sales team has over 10 years of export experience, ensuring smooth communication and professional service. We also provide strong technical support for customized projects.5. Global CustomersWe export to more than 50 countries worldwide, including Europe, North America, South America, and Asia. We have long-term cooperation with OEMs in automotive tuning, UAV development, and sports brands. Our products receive positive feedback for quality, delivery speed, and after-sales support.6. Why Choose UsDirect factory supply with competitive pricingFast response and professional customer serviceStrong R&D capability for new materials and applicationsReliable packaging and logistics network for global shipmentsFAQQ1: Can you provide customized sizes?A1: Yes, any dimensions can be produced.Q2: What is the minimum order quantity?A2: Normally 1 piece, depending on stock.Q3: Do you offer OEM logo service?A3: Yes, laser marking and packaging printing are available.Q4: What is the delivery time?A4: 3-7 working days for samples, 15-25 days for bulk orders.
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