TABLE OF CONTENTS C CH2 n O C O CH2 CH2 CH2 O O 7 SPESINآ® أ­} #آµ أ’)m أ‌ 'R آ¹ SPESINآ®(Polybutylene

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  • TABLE OF CONTENTS

    5

    7 SPESIN®

    8 SPESIN®

    9 APPLICATIONS

    10 SPESIN®

    11 SPESIN®

    12 SPESIN®

    15 SPESIN®

  • 54

    ‘Lifestyle Innovator’

    DNA

    Base Compound

    POM PA PBT Composite

    90

    1996 3 2,383 (2016) 8 Brands, 400 Grades

  • C CH2

    n

    O

    C O OCH2 CH2 CH2

    O

    7

    SPESIN®

    SPESIN®(Polybutylene terephthalate)

    Oil

    PBT

    PBT SPESIN®

    SPESIN® Polybutylene Terephthalate

    PBT PBT 1 4

  • 98

    APPLICATIONS SPESIN®

    SPESIN® Grade

    Grade

    SPESIN®

    SPESIN®

    PBT

    SPESIN®

    Grade

    SPESIN®

    SPESIN®

    PA POM

    HEAD LAMP BEZEL (KP211DC)

    AL direct coating

    FAKRA CONNECTOR (KP213G15, KP213G15HI)

    WATERPROOF CONNECTOR (KP216AH, KP270)

    IGNITION COIL (KP213G30, KP213G30SB3)

    WIPER BLADE ASSEMBLY (KP515G40, KP515G50)

    OPTICAL CABLE LOOSE TUBE (KP270EX, KP270EXLN)

  • 1110

    SPESIN® SPESIN®

    SPESIN® Grade

    20 20% 30 30% 40 40%

    BL Black BK Black BU Blue GR Gray WH White None Natural color

    KP1 PET KP2 PBT KP5 PBT/PET alloy KA1 PBT/PC alloy KA2 PBT/Styrenics alloy

    1 3 7 8 9

    1 Mold releasing 2 Flame retardant 3 Heat resistance 5 Weather resistance 7 for monofilament

    C Carbon fiber G Glass fiber MT Mineral Talc HB GF/Mineral None Unreinforced

    GRADE

    KP211 E&E

    KP210K Toothbrush, Makeup Brush

    KP211DC PBT Bezel

    KP270 Connector

    KP270EX OFC Loose Tube

    KP270EXLN OFC Loose Tube

    KP213G15 Glass Fiber 15%

    Connector

    KP213G15HR Glass Fiber 15%

    KP213G15SIBL Glass Fiber 15%

    KP213G20WBL Glass Fiber 20%

    KP213G30 Glass Fiber 30%

    KP213G30BK Glass Fiber 30%

    KP213HIBL Wiper Connector

    KP216AH Connector

    KP213G15HI Glass Fiber 15% Connector

    KP213G30SB3 Glass Fiber 30% Ignition Coil

    KP212VO Bobbin

    KP212G15V0 Glass Fiber 15% Lamp Socket

    KP212G15V0W3 Glass Fiber 15% Distributor Cap

    KP212G30V0 Glass Fiber 30%

    KP212G30V0HI Glass Fiber 30%

    Alloy

    KP513 PBT/PET Alloy Wig

    KP513UG PBT/PET Alloy Wig

    KP515FLBL PBT/PET Alloy Light/Weather Resistant Components

    KP513G30WBL PBT/PET Alloy Glass Fiber 30% Wiper Blade

    KP515G30BL PBT/PET Alloy Glass Fiber 30% Wiper Blade

    KP515G40BL PBT/PET Alloy Glass Fiber 40% Wiper Blade

    KP515G45BK PBT/PET Alloy Glass Fiber 45% Wiper Blade

    KA101 PBT/PC Alloy Safety Supplies

    K 2 3 BP 31 0G L

  • 1312

    SPESIN®

    SPESIN®

    SPESIN® PBT

    SPESIN®

    SPESIN®

    PBT

    SPESIN®

    SPESIN®

    SPESIN®

    Glass Fiber Flexural Modulus

    KP270EX EXLN

    GF 30% GF 40% GF 45%

    85,000

    110,000

    140,000

    [ kgf/cm2 ]

    CONDITIONS CASE 1 CASE 2

    Extruder L/D=24 L/D=24

    Compression Ratio 3 : 1 3 : 1

    Tube Size (Do/Di) 2.2 / 1.7 1.6 / 1.3

    Die Size (Die/Tip) 5.4 / 3.5 4.6 / 3.1

    Fiber Core 12 f 12 f

    Fiber Tension 150 cN 150 cN

    Take Up Spooling Tension 10 N 10 N

    Jelly Temp. 65 °C 65 °C

    Die-Water Gap 130 mm 80 mm

    Water Batch Temp. (1st→3rd) 55/55/22 °C 22/22/22 °C

    Extruder Temp. (Feed→Did) 260/275/275/275/275/275 °C 260/275/275/275/275/275 °C

    Line Speed 150~500 mpm 300~600 mpm600~800 mpm (EXLN only)

    [ Impact Strength (J/m) ] [ Melt Index (g/10min) ]

    77

    5250

    KP216AH KP216AHCOMPANY A COMPANY A

    38

    [ Temperature / Humidity Cycling Test (USCAR Class III spec) ]

    Te ns

    ile S

    tr en

    gt h

    Su st

    en an

    ce ra

    te (%

    )

    100

    80

    60

    40

    20

    0 20100 30 40

    - KP216AH - Company A - Company B

    Cycle (times)

    Weather resistance Spec (MS210-06) Under SAE J2527 regulations, Xenon Arc test. → Gray scale 4 grade, at 2500KJ/m2

  • 1514

    SPESIN® SPESIN®

    SPESIN®

    SPESIN®

    Haze

    SPESIN®

    SPESIN®

    100~120°C 4~5

    SPESIN® PA

    0.04%

    PBT (pellet)

    INJECTION MOLDING PARAMETERS UNFILLED PBT REINFORCED PBT REINFORCED PBT/PET

    Recommeded Moisture Contents (%) 0.04

    Melting Temperature (°C) 225 ± 5 225 ± 5 255 ± 5

    Cylinder Temperature (°C)

    Nozzle 235 ~ 250 245 ~ 265 250 ~ 280

    Front 235 ~ 255 245 ~ 270 255 ~ 285

    Middle 230 ~ 245 240 ~ 260 250 ~ 275

    Rear 220 ~ 235 230 ~ 250 240 ~ 265

    Mold Temperature (°C) 30 ~ 70 60 ~ 100 60 ~ 100

    Holding Pressure (%) 1/3 ~ 2/3 of max. injection pressure

    Cushion (mm) 5 ~ 10

    Gas

    KP211DC

    0.9

    Company A Company B

    1.5

    3.0

    [ Haze (%) / Condition: 130°C x 5hr heating ]

    KP211DC

    60

    Company A Company B

    45 50

    [ Melt Index (g/10min) ]

    M oi

    st ur

    e co

    nt en

    t ( %

    )

    0.20

    0.15

    0.10

    0.05

    0.00 10 20 30 40 500 60

    - 23°C, 50%RH - 23°C, 95%RH

    Period (hrs)