사업 분야

Composite (복합재료(Composite Material)분야)

최근, 지구 온난화 및 산업 패러다임이 변화함에 따라 에너지 절감을 위한 초경량, 고기능성의 고강도 복합재 부품에 대한 사용 요구가 급격히 증가하고 있다. 이에 따라 개발된 소재가 고분자 복합재료로 강화재(유리섬유, 탄소섬유 등)와 기지재(에폭시 등)가 가지는 우수한 기능을 조합하여 그 특성을 극대화 할 수 있다. 특히 CFRP(탄소섬유강화플라스틱)는 철 보다 10배 강한 강도 및 1/5 수준의 밀도를 가져 가벼우며 내피로성, 내열성, 내부식성, 내화학성 등이 우수하여 최근 금속을 대체하는 경량화 물질로 각광 받고 있다.
이러한 복합재료 기지재는 열경화성 수지로 에폭시가 대표적으로 사용되며, 이를 CFRP에 적용하기 위해서는 먼저 공법별(용도별)로 특별한 특성이 갖춰야 생산 및 제조가 가능하다.



High RI Epoxy
GradeEEW
(g/eq)
Refractive IndexColor
(G)
Viscosity
(cps at 25℃)
FeaturesApplication
SE-250220-2701.60-1.703.0 MaxSolidHigh TgDisplay, Semiconductor&Adhesive, Composite
SE-660280-3301.629-1.6315.0 MaxSolidSulfuric EpoxyDisplay, Semiconductor&Adhesive, Composite
SE-700310-3801.58-1.671.0 MaxSolidHigh TgDisplay, Semiconductor&Adhesive, Composite
SE-750180-2401.61-1.715.0 Max500 MaxSulfuric EpoxyDisplay, Semiconductor&Adhesive, Composite
SE-770330-3801.64-1.745.0 Max8,000-13,000Sulfuric EpoxyDisplay, Semiconductor&Adhesive, Composite
Naphthalene Epoxy
GradeEEW
(g/eq)
Refractive IndexColor (G)Viscosity
(cps at 25℃)
FeaturesApplication
SE-80135-1600.3 Max.*Red Brown200,000 Max1.6-Naphthalene EpoxySemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-90135-1600.3 Max.*YellowCrystal2.7-Naphthalene EpoxySemiconductor&Adhesive, PCB, Composite, Paint&Coating
Biphenyl Epoxy
GradeEEW
(g/eq)
Color (G)Viscosity
(cps at 25℃)
FeaturesApplication
SE-5000240-2805.0 MaxSolidBiphenyl Novolac EpoxyPCB, Composite, Semiconductor&Adhesive
SE-5555310-3705.0 MaxSolidBiphenyl Novolac EpoxyPCB, Composite, Semiconductor&Adhesive
Low Yellowing Epoxy
GradeEEW
(g/eq)
Color
(G)
Viscosity
(cps at 25℃)
Application
SEZ-250180-2201.0 Max*15,000-30,000**Semiconductor&Adhesive, Composite, Paint&Coating
SE-5015195-2151.0 Max*1,500-3,500Semiconductor&Adhesive, Composite, Paint&Coating

* Color (APHA) ** Viscosity (cps at 50℃)

Crystalline Epoxy
GradeEEW
(g/eq)
Color (APHA)Viscosity
(cps at 25℃)
FeaturesApplication
SE-400H170-195-CrystalBiphenyl EpoxySemiconductor&Adhesive, PCB, Composite
SE-450H170-200-CrystalBiphenyl EpoxySemiconductor&Adhesive, PCB, Composite
SE-650165-1854 Max*CrystalSulfuric EpoxySemiconductor&Adhesive, PCB, Composite

* Color (Gardner)

High Purity Epoxy
GradeEEW
(g/eq)
T-Cl
(ppm)
Color
(G)
Viscosity
(cps at 25℃)
FeaturesApplication
SE-187180-2000.4 Max8,000-12,000High PuritySemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-187ME180-1900.5 Max11,000-14,000High Purity, Non-CrylstallineSemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-187M170-1800.3 Max3,000-8,000High PuritySemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-187PM170-1750.3 Max3,000-6,000High Purity, CrylstallineSemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-337M80450-5500.5 Max10,000-30,000N.V 80wt%, Solvent : MEKPCB, Semiconductor&Adhesive, Paint&Coating
SE-80P135-1500.4 Max15,000-30,000Naphthalene Epoxy, High PuritySemiconductor&Adhesive, PCB, Composite, Paint&Coating
SE-300P90-1105.0 Max1,000 MaxHigh Purity, High TgComposite, Semiconductor&Adhesive, PCB, Paint&Coating
SE-310P90-1105.0 Max1,000-3,500High Purity, High TgComposite, Semiconductor&Adhesive, PCB, Paint&Coating
SE-320P100-1155.0 Max2,000-4,000**High Purity, High TgComposite, Semiconductor&Adhesive, PCB, Paint&Coating
SEF-170P155-1600.5 Max1,000-3,000High Purity, BPF Epoxy, Hy-Cl 100ppm Max.Semiconductor&Adhesive, Composite, PCB, Paint&Coating
SEF-1700P160-1700.5 Max15 Max***High Purity, BPF EpoxySemiconductor&Adhesive, Composite, PCB
SEZ-250P190-2001.0 Max10,000 Max**High Purity, LEDSemiconductor&Adhesive, Composite, PCB
SE-650P160-18030 Max(APHA)15 Max***High Purity, Sulfuric EpoxySemiconductor&Adhesive, Composite, PCB
SE-400HP160-185-15 Max***High Purity, Biphenyl EpoxySemiconductor&Adhesive, Composite, PCB
SE-5015P190-21515 Max(APHA)2,500 MaxHigh PuritySemiconductor&Adhesive, Composite, PCB
SEF-0187160-1700.5 Max2,000-4,000High Purity, BPF/BPA TypeSemiconductor&Adhesive, Composite, PCB
SE-4125P220-26050 Max(APHA)1,000-2,500High PuritySemiconductor&Adhesive, Composite, PCB

* Hy-Cl content ** Viscosity (cps at 50℃) *** Viscosity (cps at 150℃)

Rubber-Modified Epoxy
GradeEEW
(g/eq)
Hy-Cl
(ppm)
Color
(G)
Viscosity
(cps at 25℃)
Application
SER-200180-230-5.0 Max8,000-18,000Semiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-250230-280---Semiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-450400-500500 Max7.0 Max4,000 MaxSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-650400-500500 Max7.0 MaxSemi-SolidSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-550350-450500 Max7.0 Max30,000 MaxSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-830190-220500 MaxMilky BrownSemi-SolidSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-1100200-220500 MaxMilky WhiteSemi-SolidSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-15001,700-2,200500 Max7.0 MaxSolidSemiconductor&Adhesive, Composite, PCB, Paint&Coating
SER-1300250-280-Milky WhiteSemi-SolidSemiconductor&Adhesive, Composite, PCB, Paint&Coating
Novolac Epoxy
GradeEEW
(g/eq)
N.V
(wt%)
Color
(G)
Viscosity
(cps at 25℃)
SolventFeaturesApplication
SCT-150150-200100--SolidBPF Novolac EpoxySemiconductor&Adhesive, PCB, Composite
SPE-166160-180100-7,000-10,000SolidPhenol Novolac EpoxyPCB, Semiconductor&Adhesive, Composite, Paint&Coating
Halogen-Free Epoxy (Phosphorus-modified Epoxy)
GradeEEW
(g/eq)
N.V
(wt%)
P Content
(wt%)
Viscosity
(cps at 25℃)
FeaturesApplication
XEN-0140400-46055-65*4.0500 MaxBPA Epoxy + DOPOPCB, Paint&Coating
XEN-0230280-34065-75*3.0500 MaxNovolac + DOPOPCB, Paint&Coating


Specialty
GradeOH EW
(g/eq)
Softening Point
(℃)
Free Monomer
(wt%)
AppearanceFeaturesApplication
SCT-12090-110125-135TPM NovolacReddish BrownTPM NovolacPCB, Semiconductor&Adhesive, Composite
SHE-5000173-179105-115O-Phenyl Phenol NovolacReddish BrownO-Phenyl Phenol NovolacPCB, Semiconductor&Adhesive, Composite
SHV-2990173-18085-95XylokReddish BrownXylokPCB, Semiconductor&Adhesive, Composite
Halogen-Free
FR Hardener
GradeOH EW
(g/eq)
N.V.
(wt%)
P
Content
(wt%)
Viscosity
(cps at 25℃)
FeaturesApplication
LC-750125-16554-564.8 - 5.01,000 Max.UV Blocking Hardener with PhosphorusPCB, Semiconductor&Adhesive, Composite, Paint&Coating
LC-760130-18054-564.8 - 5.01,000 - 3,000UV Blocking Hardener with PhosphorusPCB, Semiconductor&Adhesive, Composite, Paint&Coating
LC-770280-32054-569.05 - 9.41,000 Max.UV Blocking Hardener with PhosphorusPCB, Semiconductor&Adhesive, Composite, Paint&Coating
Solid
GradeAmine Value
(㎎ KOH/g)
Melting Point
(℃)
FeaturesApplication
LC-10-150 - 160White PowderCoating, Adhesives, PCB, Semiconductor&Adhesive, Composite
LC-30110 - 130100 - 120White PowderCoating, Adhesives, PCB, Semiconductor&Adhesive, Composite
LC-30C100 - 130120 - 130White PowderCoating, Adhesives, PCB, Semiconductor&Adhesive, Composite
SNH-1201110 - 135100 - 120Brown SolidCoating, Adhesives, PCB, Semiconductor&Adhesive, Composite
Liquid
GradeAmine Value
(㎎ KOH/g)
N.V.
(wt%)
Viscosity
(cps at 25℃)
FeaturesApplication
LC-50090 - 13053-56100 - 400Brown LiquidPCB, Semiconductor&Adhesive, Composite
LC-60090 - 12052-56100 - 400Brown LiquidPCB, Semiconductor&Adhesive, Composite
LC-800170 - 21097.0 Min.20,000 - 50,000Brown LiquidPCB, Semiconductor&Adhesive, Composite
SHT-1003100 - 140-2,000 - 5,000Brown LiquidPCB, Semiconductor&Adhesive, Composite
SHT-1004240 - 280-3,000 - 6,000Brown LiquidPCB, Semiconductor&Adhesive, Composite


Hand Lay-up
GradeFeaturesMixing Ratio
(wt%)
Mixing Viscosity
(cps at 25℃)
Pot Life
(100g at 25℃)
Typical Cured Tg
(℃)
SCL-F570R/SCL-F570HHalogen Free Flame Retardent (UL V-0)100 / 127,000 - 8,00030 min80 - 90
SCL-S330R/SCL-S530HFast Type100 / 35800 - 1,00015 - 25 min70 - 80
SCL-S300R/SCL-S300HStandard Type100 / 14400 - 60055 - 65 min70 - 80
SCL-S330R/SCL-S130HSlow Type100 / 25500 - 700190 - 200 min70 - 80
HP-RTM
GradeFeaturesMixing Ratio
(wt%)
Mixing Viscosity
(cps at 25℃)
Typical Cured Tg
(℃)
Suggested Processing
SCH-J300R/SCH-J300HFast Curing
Low cost
100 / 20300 - 60080 - 95Applied for HP-RTM Machine of Krauss Maffei.
SCH-H310R/SCH-H310HFast Curing
Middle Tg
100 / 25400 - 70090 - 105Applied for HP-RTM Machine of Krauss Maffei.
SCH-I310R/SCH-I310HFast Curing
Low Total-Cl
100 / 20400 - 70080 - 100Applied for HP-RTM Machine of Krauss Maffei.
SCH-H312R/SCH-H312HFast Curing
Low Total-Cl
High Tg
100 / 19400 - 700100 - 120Applied for HP-RTM Machine of Krauss Maffei.
SCH-F380R/SCH-J300HFast Curing
Low Total-Cl
Halogen Free Flame Retardent
(UL V-0)
100 / 12700 - 1,00065 - 75Applied for HP-RTM Machine of Krauss Maffei.
SCH-J320R/SCH-J320HFast Curing
High Tg
Low cost
100 / 191,000 - 2,500110-130Applied for HP-RTM Machine of Krauss Maffei.
Filament Winding
GradeFeaturesMixing Ratio
(wt%)
Mixing Viscosity
(cps at 25℃)
Pot Life
(100g at 25℃)
Typical Cured Tg
(℃)
SCF-S318R/SCF-S318HStandard Temperature Curing100 / 100200 - 4001 day150-160
SCF-S110R/SCF-S110HLow Temperature Curing100 / 351,000 - 1,5002~3 hr85-95
SCF-H530R/SCF-H530HHigh Temperature Curing / High Tg100 / 49500 - 1,0001 day205-215
SCF-H540R/SCF-H540HHigh Temperature Curing / Moisture Resistance100 / 95300 - 7001 day180-190
SCF-H550R/SCF-H550HHigh Temperature Curing / Moisture Resistance100 / 111200 - 5001 day190-200
Pre-preg
GradeFeaturesViscosity
(70℃, cps)
Typical Curing CycleTypical Cured Tg
(℃)
Suggested Processing
SCP-R120Standard/Versatile
High Resin Flow
13,000 - 15,000For Mandrel Rolling
30min@80℃ + 90min@125℃
120Mandel Rolling
SCP-R230Standard/Versatile
Medium Resin Flow
19,000 - 21,000For Mandrel Rolling
30min@80℃ + 90min@125℃
120Mandel Rolling
SCP-S100Standard/Versatile
High Resin Flow
24,000 - 26,000For Mold Process 30min@150℃
For Mandrel Rolling
30min@80℃ + 90min@125℃
125Mandel Rolling Mold (High flow application)
- Press Molding
- Vacuum Bag Molding
SCP-S300Standard/Versatile
Medium Resin Flow
34,000 - 36,000For Mandrel Rolling
30min@80℃ + 90min@125℃
125Mold (Medium flow application)
- Bladder Molding (inflation)
- Autoclave Molding
- Press Molding Mandrel Rolling
SCP-S500Standard/Versatile
Low Resin Flow
47,000 - 53,000For Mandrel Rolling
30min@80℃ + 90min@125℃
120Mold (Low flow application)
- Bladder Molding (inflation)
- Autoclave Molding
- Press Molding
SCP-T325High Performance
(Highly Toughened)
6,500 - 7,500For Mandrel Rolling
30min@80℃ + 90min@125℃
135Mold
- All kinds of mold processing Mandrel Rolling
SCP-H165High Tg36,000 - 38,000Without post-cure 60min@175℃
With post-cure
30min@150℃ + 2hrs@175℃ (PC)
>165Mold
- All kinds of mold processing
SCP-L510Fast Cure20,000 - 22,00010min@150℃125Mold
- All kinds of mold processing
SCP-C500Good Surface Quality
Controlled Resin Flow
53,000 - 57,00030min@80℃ + 90min@125℃130-
RTM / Infusion
GradeFeaturesMixing Ratio
(wt%)
Mixing Viscosity
(cps at 25℃)
Pot Life
(100g at 25℃)
Typical Cured Tg
(℃)
SCI-S300R/SCI-S520HFast type100 / 25200 - 400220 min115-125
SCI-S320R/SCI-S320HStandard type100 / 25200 - 400240 min90-100
SCI-S300R/SCI-S300HStandard type100 / 27200 - 400300 min105-115
SCI-S300R/SCI-S150HSlow type100 / 32200 - 400500 min85-95
SCI-S300R/SCI-S140HSlow type100 / 28200 - 400400 min95-105