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China, Chinese Silicone Potting Compound: Superior Protection for Electronic Devices1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Silicone Silicone ProductsHalf Fluid SiliconeHigh-Temperature Silicone
Hangzhou Dachuang Kehua New Material Co., Ltd.
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Product Description Product DescriptionSilicone Potting Compounds: Reliable Protection for the Electronics of TomorrowAs electronic devices become more compact, powerful, and exposed to challenging environments, safeguarding internal components is no longer optional-it's essential. Silicone potting compounds have become the industry benchmark for durable, long-lasting electronic encapsulation, delivering comprehensive protection where failure is not an option.These advanced, polymer-based materials are poured or injected to fully encapsulate electrical assemblies, forming a resilient barrier that enhances performance and extends product life.Unmatched Protection in Every LayerSilicone potting compounds offer a full suite of protective benefits:Total Environmental SealingForms a watertight and dustproof barrier that blocks moisture, chemicals, and other corrosive contaminants.Excellent Shock and Vibration ResistanceNaturally elastic silicone absorbs mechanical stresses-ideal for automotive, aerospace, and industrial settings.Outstanding Thermal StabilityPerforms reliably in a wide temperature range from -50°C to +200°C, ensuring component integrity under extreme thermal cycling.High Electrical InsulationExceptional dielectric strength helps prevent arcing, leakage, and short circuits-crucial for high-voltage or high-reliability applications.Why Engineers Prefer Silicone Potting CompoundsConforms to Complex ShapesSelf-leveling and flowable options fill intricate gaps and cavities without voids or bubbles.Superior Long-Term DurabilityResists yellowing, hardening, and cracking over time, even when exposed to UV, ozone, or chemicals.Flexible Processing OptionsAvailable in formulations that cure at room temperature or with accelerated heat for faster production cycles.Trusted Across Critical ApplicationsFrom automotive ECUs and LED drivers to power inverters, sensors, and industrial control systems, silicone potting compounds ensure maximum reliability in:Harsh outdoor environmentsHigh-vibration settingsHigh-voltage and heat-generating assembliesCompact or irregularly shaped enclosuresOur products meet global compliance and safety standards, including UL, RoHS, and REACH-giving you confidence in both performance and regulatory acceptance.Product Variants AvailableGeneral Purpose Grades - Balanced performance for standard applicationsThermally Conductive Formulations - Enhanced heat dissipation for power electronicsFlame Retardant Compounds - For applications requiring fire resistance and safety certificationOptically Clear Versions - Ideal for LEDs, sensors, and display protectionSilicone Potting Compounds: Essential Properties & Advantages for Electronic ProtectionSilicone potting compounds are engineered to deliver exceptional protection for electronic components exposed to demanding environments. Combining thermal stability, electrical insulation, and mechanical flexibility, these materials ensure long-term reliability across a wide range of industries.Core Performance AttributesExceptional Thermal StabilityOperates effectively from -65°C to +250°C, withstanding peaks up to +300°C, making it ideal for high-temperature or thermally fluctuating environments.Chemical & Moisture ResistanceResists exposure to oils, acids, solvents, and humidity, providing robust protection in corrosive or wet conditions.Flexibility Under Mechanical StressMaintains pliability at low temperatures, absorbing shock and vibration to prevent cracking and mechanical failure.Outstanding Electrical InsulationOffers high dielectric strength, ensuring protection against short circuits and enhancing safety in sensitive electronic assemblies.Key Features for Electronic ApplicationsWaterproof & WeatherproofForms a sealed barrier against moisture, dust, and environmental contaminants, suitable for both indoor and outdoor use.Non-Corrosive & Non-ConductiveSafe for metals such as copper and suitable for delicate circuitry.Platinum-Cured FormulationDelivers high purity, low shrinkage, and excellent long-term stability.User-Friendly ProcessingEasy to mix, pour, and cure, with low odor and minimal shrinkage, ideal for intricate or confined component geometries.Why Choose Silicone Potting Compounds?Unmatched Reliability: Protects electronics in harsh, humid, or outdoor environmentsApplication Versatility: Trusted across automotive, aerospace, marine, and industrial electronicsCertified Safety: Meets demanding standards for thermal, electrical, and mechanical protectionSilicone potting compounds are the go-to choice for safeguarding critical electronics-ensuring performance, safety, and longevity in even the most challenging environments.Potting Silicone Compound - Key ParametersParameterTypical ValueDescriptionTypeTwo-Part RTV Silicone (Platinum-Catalyzed)Room temperature vulcanizing (RTV), non-corrosive, odorlessMixing Ratio (by volume)1:1 (Part A: Resin / Part B: Hardener)Simple and consistent for manual or machine mixingViscosity (Mixed)1,000 - 4,000 cPLow viscosity for deep pouring and gap-fillingPot Life (Working Time)30 - 60 minutes (at 25°C)Time available before mixture begins to setCure Time (Initial)4 - 6 hours (at 25°C)Touch-dry surface formationFull Cure Time24 - 48 hours (at 25°C)Time to complete mechanical and electrical cureHardness (Shore A)40 - 60 Shore AFirm yet flexible, similar to an eraserDielectric Strength≥ 20 kV/mmExcellent electrical insulation propertiesVolume Resistivity≥ 1×1014 Ω·cmHigh electrical resistance for circuit protectionThermal Conductivity0.2 - 0.4 W/m·KHelps dissipate heat from electronic componentsOperating Temperature Range-65°C to +250°C (peak to 300°C)Wide stability for harsh industrial environmentsShrinkage (Linear)< 0.2%Minimal shrinkage ensures form retention and seal integrityFlame RetardancyUL 94 V-0 (optional grade)Available in flame-retardant formulations upon requestColor (Cured)Opaque / Translucent / CustomVisual inspection or cosmetic matchingAdhesionGood adhesion to metals, plastics, ceramicsNo primers required for many substratesStorage ConditionsCool, dry place (5-25°C), sealed containerShelf life: 6-12 months (unopened) Precision Potting Adhesive Manufacturing ProcessDachuang Kehua's advanced production workflow ensures superior quality and performance in every batch of potting adhesive.1. Material Selection & PreparationBase Components: High-purity silicone resins, curing agents, and performance-enhancing additives (flame retardants, stabilizers, pigments)Precision Formulation: Materials are weighed and mixed in exact ratios to achieve target properties:Optimal viscosityTemperature resistance (-50°C to 250°C)Electrical insulation2. Homogenization & Quality EnhancementUniform Blending: High-shear mixing under controlled temperature/pressureAdditive Integration: Custom pigments, thickeners, or specialty fillers added as requiredBubble Elimination: Vacuum processing ensures defect-free consistency3. Degassing (Critical for High-Performance Applications)Vacuum Chamber Treatment: Removes 99%+ of trapped air to prevent:Electrical voidsThermal hotspotsMechanical weaknesses4. Precision Application TechniquesMethodUse CaseKey BenefitMoldingComplex parts (sensors, auto parts)Perfect dimensional accuracyAutomated DispensingHigh-volume electronic componentsPrecise control to millimeter level 5. Advanced Curing TechnologyRoom Temperature Cure: 24-72 hour process for stress-free hardeningHeat Accelerated Cure: 60-150°C oven curing (30min-4hr) for rapid turnaroundDual-Cure Systems: UV-initiated + thermal completion for hybrid applications6. Post-Curing OptimizationPerformance Enhancement: Secondary heat treatment improves:30% greater tensile strengthEnhanced chemical resistanceSuperior thermal stability7. Rigorous Quality AssuranceElectrical Testing: 100% dielectric strength verificationThermal Analysis: DSC/TGA for temperature resistance validationMechanical Tests: ASTM D412/D624 compliance checks8. Smart Packaging SolutionsOxygen-Moisture Barrier Bags with desiccantPrecision Dispensing Options:? Cartridges (50ml-300ml)? Bulk pails (5kg-20kg)? Custom pre-mixed dual-component kits9. Logistics ExcellenceClimate-controlled storage (15-25°C)Global shipping with real-time temperature monitoringWhy Our Process Matters:Zero Defect Policy: 100% batch traceabilityIATF16949/ISO9001 Certified productionCustom Engineering Support from R&D to deliveryThis controlled manufacturing process ensures our potting adhesives deliver:? 10+ year service life in harsh environments? UL94 V-0 flame resistance? IP68 waterproof protection Main ProductDachuang Kehua - Innovative Silicone Solutions for Modern Industry ChallengesCore Product Lines & Capabilities1. Foamed Silicone Systems (DC800/900 Series)Lightweight Sealing & Insulation ExpertsSelf-foaming technology - No external foaming agents requiredClosed-cell structure - IP68-rated environmental protectionFlame-retardant variants - UL94 V-0 compliant optionsTypical Applications:? EV battery module sealing ? Industrial enclosure gaskets ? Aerospace vibration damping2. Solid Silicone Rubber (DC400/600 Series)Structural Integrity Meets Extreme ResistanceCeramizing formulations - Withstand >1200°C flame exposureEnhanced dielectric strength - Up to 25kV/mm insulationComposite materials - Silicone-PTFE hybrids for unique propertiesTypical Applications:? High-voltage busbar insulation ? Turbine gaskets ? Automotive fire barriers3. Semi-Fluid Compounds (DC10/21 Series)Precision Potting & Encapsulation SolutionsSelf-leveling viscosity - Penetrates complex geometriesRTV cure chemistry - 1:1 ratio for simplified processingShock-absorbing formulations - 90% vibration damping efficiencyTypical Applications:? Power electronics potting ? IoT sensor protection ? Military-grade component encapsulation4. Silicone Gel TechnologiesDelicate Component Protection SystemsSelf-healing properties - Automatic repair of minor penetrationsOptical clarity grades - >92% light transmissionUltra-low modulus - <0.1MPa for stress-free bondingTypical Applications:? Display panel cushioning ? Medical device interfaces ? Optical lens bondingWhy Partner With Dachuang Kehua?Application-Specific Formulations - Custom hardness, conductivity, and cure profilesIndustry Certifications - UL, RoHS, REACH, IATF 16949 compliantFull Technical Support - From prototype to mass productionEngineered Silicone Solutions Powering:Electric Vehicles | Aerospace Systems | Industrial Automation | Next-Gen ElectronicsLet's develop your ideal silicone solution - contact our material engineers today.Company ProfileDachuang Kehua - Pioneering Silicone Material InnovationsAbout UsAs a leading high-tech enterprise, we unite elite silicone material experts to drive cutting-edge advancements through integrated R&D, production, and global sales. Our strategic collaborations with top research institutes and universities foster breakthrough innovations via joint laboratories and advanced research platforms.Core Technologies & ProductsWe specialize in engineered silicone solutions for extreme performance:Foamed Silicone - Lightweight sealing & cushioningThermally Conductive Silicone - Precision heat managementSilicone Potting Compounds - Robust electronic protectionHigh-Temperature Ceramicized Silicone - Fireproof insulation (1200°C+)Specialty Silicone Adhesives - Advanced bonding solutionsQuality & Compliance ExcellenceCertified to IATF 16949 & ISO 9001 standardsUL/CUL UL157 certified with SGS-verified complianceMeets EU RoHS 2.0 & REACH environmental regulationsGlobal Industry ApplicationsOur materials enable innovation across critical sectors:Transportation? EV Batteries ? Charging Stations ? Aerospace ? High-Speed RailEnergy & Infrastructure? Energy Storage ? 5G Systems ? Outdoor Electrical ? Power CabinetsIndustrial & Consumer? Drones ? Smart Appliances ? HVAC ? LED LightingEngineered PerformanceDesigned for demanding environments requiring:? Environmental Sealing - IP68 waterproof/dustproof? Thermal Management - 1-12 W/mK conductivity? Fire Safety - V0 flame retardancy? Durability - UV/chemical/weather resistance? Precision Protection - Vibration damping & EMI shieldingPowering the future of mobility, energy, and connectivity with advanced material science.Partner with us for:→ Custom material formulations→ Application-specific testing→ Global technical supportContact our engineering team to solve your most challenging material requirements. CertificationsCertified Quality. Global Trust.Dachuang Kehua is IATF 16949 and ISO 9001 certified, with products approved under UL157 and SGS-tested. Fully RoHS 2.0 and REACH compliant, we deliver safe, reliable, and high-performance silicone solutions trusted worldwide. Packaging & ShippingSilicone Product Packaging GuideProduct TypeFormPackaging OptionsKey RequirementsPotting Silicone(Two-Part RTV)Liquid (Part A & B)? Dual-cartridge kits (50ml-400ml)? Plastic/aluminum pails (5kg,10kg)? Steel drums (20kg,200kg)? Clear 1:1 ratio labeling? Moisture-proof/UV-resistant containers? Include SDS & curing instructionsSolid Silicone(Sheets/Blocks)Cured/uncured rubber? PE film/release paper wrapping? Corrugated cartons or wooden crates? Anti-static bags for custom parts? Store flat/rolled to prevent deformation? Mark hardness/thickness visibly? Use edge protectorsFoamed Silicone(Liquid or Solid)Pre-expanded/self-foaming? Two-part sealed cans (liquid)? Release liner rolls (solid sheets)? Custom trays with separators? Airtight seals for uncured foam? Desiccant packs for humidity control? Avoid compression during traUniversal Packaging StandardsLabeling:Product name/grade | Batch # | Net weight | Cure time | Shelf life (MM/YYYY)Protection:Bubble wrap/foam inserts for fragile itemsHoneycomb panels for international shippingStorage:Temperature: 5-25°C | RH <60%Away from sunlight/heat sources
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