Established as Buil Enterprise in 1986, Buil Safetech specializes in the manufacturing and sales of carbon fabric and felt. The company demonstrates capabilities in localizing and supplying carbon fabrics and non-woven fabrics to major domestic industries such as shipbuilding, construction, and steel. A leading role in the field of welding and fireproof non-combustible materials. A company continuously striving for new material development and quality improvement.EstablishedasBuilEnterprisein1986,BuilSafetechspecializesinthemanufacturingandsalesofcarbonfabricandfelt.Thecompanydemonstratescapabilitiesinlocalizingandsupplyingcarbonfabricsandnon-wovenfabricstomajordomesticindustriessuchasshipbuilding,construction,andsteel.Aleadingroleinthefieldofweldingandfireproofnon-combustiblematerials.Acompanycontinuouslystrivingfornewmaterialdevelopmentandqualityimprovement.
Key Products/TechnologiesKeyProducts/Technologies
The main product lines include carbon felt, carbon fabric, laminated sheets, non-combustible panels, carbon yarn, and silica product groups. Carbon felt models include CF-30, CF-30C1, CF-220, CF-20FG20, CF-20FG20-693, CF-130, CF-130C2. Carbon yarn products like OPF YARN and OPF are available, and silica-based products include models such as BLS-SIL-H 800, BLS-SIL-H 800C, BLS-SIL-H 1300, BLS-SIL-H 1300C, BLS-SIL-H 800AL, BLS-SIL-H.Themainproductlinesincludecarbonfelt,carbonfabric,laminatedsheets,non-combustiblepanels,carbonyarn,andsilicaproductgroups.CarbonfeltmodelsincludeCF-30,CF-30C1,CF-220,CF-20FG20,CF-20FG20-693,CF-130,CF-130C2.CarbonyarnproductslikeOPFYARNandOPFareavailable,andsilica-basedproductsincludemodelssuchasBLS-SIL-H800,BLS-SIL-H800C,BLS-SIL-H1300,BLS-SIL-H1300C,BLS-SIL-H800AL,BLS-SIL-H.
The core technology involves carbon fibers produced through oxidation and carbonization processes, offering excellent heat resistance suitable for continuous use at temperatures above 250°C. Superior flame/fire resistance against direct flames or molten metal splash. High non-combustible performance with a Limiting Oxygen Index (LOI) of 45-55%.Thecoretechnologyinvolvescarbonfibersproducedthroughoxidationandcarbonizationprocesses,offeringexcellentheatresistancesuitableforcontinuoususeattemperaturesabove250°C.Superiorflame/fireresistanceagainstdirectflamesormoltenmetalsplash.Highnon-combustibleperformancewithaLimitingOxygenIndex(LOI)of45-55%.
Outstanding chemical stability with resistance to various chemicals and solvents. Excellent electrical insulation properties and non-conductivity, making them useful in electrical and electronic applications. Environmentally friendly characteristics with very minimal toxic gas emission upon flame exposure.Outstandingchemicalstabilitywithresistancetovariouschemicalsandsolvents.Excellentelectricalinsulationpropertiesandnon-conductivity,makingthemusefulinelectricalandelectronicapplications.Environmentallyfriendlycharacteristicswithveryminimaltoxicgasemissionuponflameexposure.
Proprietary carbon felt production technology allowing for adjustment of thickness and weight. A technique for simultaneous chemical and heat activation to uniformly activate both the interior and surface of the product. Capability to supply optimized products to stack manufacturers based on extensive experience in producing various specifications.Proprietarycarbonfeltproductiontechnologyallowingforadjustmentofthicknessandweight.Atechniqueforsimultaneouschemicalandheatactivationtouniformlyactivateboththeinteriorandsurfaceoftheproduct.Capabilitytosupplyoptimizedproductstostackmanufacturersbasedonextensiveexperienceinproducingvariousspecifications.
Core AdvantagesCoreAdvantages
Nearly 40 years of expertise in carbon fabric and felt since its establishment in 1986. The ability to stably supply localized non-combustible materials to key domestic industries such as shipbuilding, construction, and steel. [database]Nearly40yearsofexpertiseincarbonfabricandfeltsinceitsestablishmentin1986.Theabilitytostablysupplylocalizednon-combustiblematerialstokeydomesticindustriessuchasshipbuilding,construction,andsteel.[database]
A leading role in welding and fireproof non-combustible materials, coupled with continuous investment in new material development and quality enhancement. Differentiated product performance including high heat resistance, excellent flame/fire resistance, and electrical insulation.Aleadingroleinweldingandfireproofnon-combustiblematerials,coupledwithcontinuousinvestmentinnewmaterialdevelopmentandqualityenhancement.Differentiatedproductperformanceincludinghighheatresistance,excellentflame/fireresistance,andelectricalinsulation.
Numerous patents and utility model registrations related to non-combustible insulation panels, flame-resistant barrier sheets for welding, and non-combustible laminated sheets. Acquisition of CE Safety Certification (EN384: 1992) and KS A 9002 / ISO 9002 Quality Management System certification.Numerouspatentsandutilitymodelregistrationsrelatedtonon-combustibleinsulationpanels,flame-resistantbarriersheetsforwelding,andnon-combustiblelaminatedsheets.AcquisitionofCESafetyCertification(EN384:1992)andKSA9002/ISO9002QualityManagementSystemcertification.
Designation as a CLEAN Workplace by the Ministry of Labor and commendation as an Excellent Small Business by the Busan-Ulsan SME Administration. Selection as a Promising Export Small Business and establishment of industry-academia cooperation with Pukyong National University.DesignationasaCLEANWorkplacebytheMinistryofLaborandcommendationasanExcellentSmallBusinessbytheBusan-UlsanSMEAdministration.SelectionasaPromisingExportSmallBusinessandestablishmentofindustry-academiacooperationwithPukyongNationalUniversity.
Unique production technologies for carbon felt, including thickness and weight adjustment, and uniform internal/surface activation. The capability to supply customized products tailored to diverse industrial requirements.Uniqueproductiontechnologiesforcarbonfelt,includingthicknessandweightadjustment,anduniforminternal/surfaceactivation.Thecapabilitytosupplycustomizedproductstailoredtodiverseindustrialrequirements.
Target IndustrieTargetIndustrie
Supply of welding and fireproof non-combustible materials to major domestic shipbuilding industry sites. Contribution to ensuring safety during ship construction and repair processes. [database]Supplyofweldingandfireproofnon-combustiblematerialstomajordomesticshipbuildingindustrysites.Contributiontoensuringsafetyduringshipconstructionandrepairprocesses.[database]
Application of high-temperature protection and fire-resistant materials in construction and steel industry sites. Enhancement of fire safety in buildings and industrial facilities. [database, cite: 2]Applicationofhigh-temperatureprotectionandfire-resistantmaterialsinconstructionandsteelindustrysites.Enhancementoffiresafetyinbuildingsandindustrialfacilities.[database,cite:2]
Utilization in non-combustible interior materials for railway vehicle seats and protective covers. Meeting fire safety standards for public transportation and special vehicles.Utilizationinnon-combustibleinteriormaterialsforrailwayvehicleseatsandprotectivecovers.Meetingfiresafetystandardsforpublictransportationandspecialvehicles.
Manufacturing of personal safety equipment such as fire blankets, protective clothing, and high-temperature protective wear. Ensuring worker safety and preventing industrial accidents.Manufacturingofpersonalsafetyequipmentsuchasfireblankets,protectiveclothing,andhigh-temperatureprotectivewear.Ensuringworkersafetyandpreventingindustrialaccidents.
Supply of carbon felt as a core component for Energy Storage Systems (ESS) and Redox Flow Batteries. Contribution to the advancement of the next-generation energy industry.SupplyofcarbonfeltasacorecomponentforEnergyStorageSystems(ESS)andRedoxFlowBatteries.Contributiontotheadvancementofthenext-generationenergyindustry.
Widespread application as thermal and electrical insulation materials, fire protection products, and various industrial equipment components. Enhancement of safety and efficiency across various industries.Widespreadapplicationasthermalandelectricalinsulationmaterials,fireprotectionproducts,andvariousindustrialequipmentcomponents.Enhancementofsafetyandefficiencyacrossvariousindustries.
Major MarketsMajorMarkets
JapanJapan
EuropeEurope
Certifications/PatentsCertifications/Patents
Patent registration for non-combustible insulation panels (2010.02.11). Utility model and design registration for fire-resistant barrier sheets for welding and thermal cutting operations (2008.09.16).Patentregistrationfornon-combustibleinsulationpanels(2010.02.11).Utilitymodelanddesignregistrationforfire-resistantbarriersheetsforweldingandthermalcuttingoperations(2008.09.16).
Patent registration for non-combustible laminated sheets and high-voltage wire strippers (2007.09.19). Acquisition of utility model rights for 8 types of flame-resistant sheets, including carbon fiber (2000.03.05).Patentregistrationfornon-combustiblelaminatedsheetsandhigh-voltagewirestrippers(2007.09.19).Acquisitionofutilitymodelrightsfor8typesofflame-resistantsheets,includingcarbonfiber(2000.03.05).
Acquisition of CE Safety Certification (EN384: 1992) (2001.07.02). Certification of KS A 9002 / ISO 9002 Quality Management System (2000.12.02).AcquisitionofCESafetyCertification(EN384:1992)(2001.07.02).CertificationofKSA9002/ISO9002QualityManagementSystem(2000.12.02).
Certification as an Excellent Venture Business (No. 20070201168) (2007.06.19). Passing the KSF welding and thermal cutting flame-resistance test (Class A) (2000.03.05).CertificationasanExcellentVentureBusiness(No.20070201168)(2007.06.19).PassingtheKSFweldingandthermalcuttingflame-resistancetest(ClassA)(2000.03.05).
Numerous technology registrations including non-combustible sheets (Registration 0351515), non-combustible laminated sheets (patent), and liquid-characteristic non-combustible laminated sheets.Numeroustechnologyregistrationsincludingnon-combustiblesheets(Registration0351515),non-combustiblelaminatedsheets(patent),andliquid-characteristicnon-combustiblelaminatedsheets.