본문 바로가기

Polymer

We sell polyethylene and polypropylene products at home and abroad as well as provide technical services for customers.
We also sell polybutene products for which the only source technology we have in Korea is applied.

polybutene

Summary

Daelim polybutene, the trade name for polybutene made by Daelim Industrial Co. Ltd., is chemically stable and resistant to oxidation by light and heat. All grades are colorless / odorless and not toxic.
It has narrow molecular weight, which leads to outstanding uniformity in quality, and negligible sulfur content.

폴리부텐의 저탁소 녹색성장 다이어그램입니다. 대림 폴리부텐 : 1.환경 친화적 무독성, 비자극 2. 낮은 오염도 고온 잔사 없음 3.고순도 첨가물 없음 4. 우수한 안정성 UV&열 안정성
  • General Properties V
    Color
    It is generally waterwhite, less than 50 on the APHA color scale. It remains very stable even when exposed to ultraviolet radiation, and its color is also more stable than that of mineral oil of the same APHA Color.
    Viscosity
    It is self-adhesive, and the viscosity increases as molecular weight and viscosity increase.
    Purity and Toxicity
    It is known for its high purity with extremely low chlorine and sulfur content and non-toxicity by not using additives
    Stability
    It shows excellent stability against heat and UV radiation.
    Oxidation stability
    Its excellent oxidation stability leads to good resistance to light and heat during use in ordinary conditions.
    Lubricity
    As there is no carbon residue at high temperature and it has a high viscosity index, it can be used in blends with other lubricants, oils, etc.
  • Viscosity / Molecular weight V
    Viscosity
    The viscosity varies from 10 to 5000 Cst when measured with a Cannon-Fensky capillary viscometer at 100 ° C. As the molecular weight increases, the viscosity increases.
    - The change in viscosity with varying temperature can be predicted on the basis of ASTM D341 as follows.log log(ν+0.7)=A-BlogT ν: kinematic viscosity / A,B : Coefficient / Temperature, K
    온도에 따른 점도 변화 그래프 입니다.
    The change in viscosity with varying temperature - When blending Daelim Polybutene with different viscosity, you can obtain products with the desired viscosity. The following formula can be used to roughly calculate the viscosity according to the composition ratio of each grade. Inν= X1Inv1 + X2Inν2-BlogT ν: kinematic viscosity of the blend / v1: kinematic viscosity of the 1st component / ν2; kinematic viscosity of the 2nd component
    X1: weight fraction of the 1st component / X2 : weight fraction of the 2nd component
    각 그레이드의 성분비에 따른 점도 그래프
    - Molecular weight : Its average molecular weight (Mn) ranges from 300 to 2,500, determined by Gel Permeation Chromatography (GPC).
    점도에 따른 분자량의 변화 그래프
    Kinematic Viscosity vs Molecular Weight (by VPO)
  • Electrical and Chemical Properties V
    Electrical Properties
    It does not contain inorganic materials and conductors, and exhibits excellent electrical insulation.
    Chemical Properties
    It is a non-polar hydrocarbon polymer with high solubility in aliphatic, aromatic, and chlorinated solvents.
    전기,화학적 특성 관한 표. 구분,용매,PB950으로 나누어 설명하고 있음.
    Classification Solvent PB950
    Aliphatic n-Hexane Solvent
    n-Heptane Solvent
    n-Octane Solvent
    Aromatic Benzene Solvent
    Toluene Solvent
    Xylene Solvent
    Ethylbenzene Solvent
    Chlorines Carbon tetrachloride Solvent
    Trichloroethane Solvent
    Methylenechloride Solvent
    Esters Methylacetate X Insoluble
    Ethylacetate Partially soluble
    Isopropylacetate X Insoluble
    Alcohols Methanol X Insoluble
    Ethanol X Insoluble
    Isopropylalcohol X Insoluble
    n-Buthanol X Insoluble
    i-Buthanol X Insoluble
    ○ - Solvent △ - Partially soluble X - Insoluble

Product Performance Table

We supply Con-PB as well as HRPB based on Daelim's own technology protected with patent rights.

제품 성능의 구분, 제품특성, 적용처를 정리한 표
Classification Product Characteristics Applications
Con-PB
(Conventional Polybutene)
- Liquid polymers with an average of 250 to 2,500 molecular weight, with isobutylene as the main structure
- colorless/odorless.
- Excellent chemical stability against heat, reagents and UV.
- Easy to store due to no coagulation or vaporization.
- High solubility in kerosene, coal tar, aromatic compounds, hydrogen carbonate, lubricating oil.
- Lubricant / lubricant additive
- Adhesive, caulking and sealing compounds, plasticizers
- Electrical insulators, dispersants
- Asphalt modifiers, oil-impregnated leather
HRPB
(High reactive Polybutene)
- A product with enhanced reactivity through a terminal vinylidene double bond
- Economic and environmental advantages compared to existing polybutene products used in the manufacturing PIBSA (polyisobutenyl succinic anhydride)process.
- Fuel and lubricant additives
- Viscosity index improvers
- Adhesives, explosives stabilizers and surfactants.
  • Con-PB
    Con-PB에 관한 표. 구분, 물리적 특징으로 구분하여 설명하고 있음.
    Classification Physical Properties
    Molecular Weight Viscosity Flash Point(COC) Flash Point(PM) Vinylidene Color(APHA) Pour Point Loss on Heating Moisture
    Unit Min cSt @ 100℃ Wt-% Max. Wt-% Wt-ppm
    ASTM GPC ASTM D445 ASTM D92 ASTM D93B 13C NMR ASTM D1209 ASTM D97 KS-C 2101 ASTM D6304
    PB300 330 27 (@40℃) 140 - - 10 -45 0.93 20
    PB400 400 10 - 130 - 10 -34 0.71 20
    PB680 680 80 175 - - 10 -13 0.14 20
    PB700M 775 48 155 - - 10 - - 20
    PB800 750 100 185 - - 10 -10 0.12 20
    PB950 930 230 205 - - 10 -9 0.1 20
    PB1300 1280 640 230 - - 10 2 0.07 20
    PB1300F 1280 640 230 - - 10 2 0.07 20
    PB1400 1420 820 235 - - 10 5 0.07 20
    PB2000 2180 2300 - 190 - 10 14 0.1 20
    PB2200M 2200 3260 270 - - 10 0 - 20
    PB2350 2400 4250 275 - - 10 19 0.03 20
    PB2400 2480 4740 280 - - 10 19 0.01 20
    Con-PB 화학적 특성, 전기적 특성에 대한 정보 및 MSDS, TDS 파일을 Download 할 수 있는 표
    Classification Chemical Properties Electrical Properties Download
    Acid Value Total Sulfur Dielectric Constant Dielectric Breakdown Volt.
    Unit mg KOH/g Max. ppm -
    ASTM ASTM D664 ASTM D2785 ASTM D924 ASTM D149
    PB300 0.005 1 - - MSDS
    PB400 0.006 1 2.17 40 MSDS
    PB680 0.005 1 2.18 40 MSDS
    PB700M 0.006 1 2.18 40 MSDS
    PB800 0.002 1 2.18 40 MSDS
    PB950 0.005 1 2.18 40 MSDS
    PB1300 0.004 1 2.19 50 MSDS
    PB1300F 0.004 1 2.19 50 MSDS
    PB1400 0.005 1 2.19 50 MSDS
    PB2000 0.006 1 2.20 50 MSDS
    PB2200M 0.004 1 2.20 50 MSDS
    PB2350 0.005 1 2.20 50 MSDS
    PB2400 0.006 1 2.20 50 MSDS
  • HRPB
    >HRPB에 관한 표. 구분, 물리적 특징으로 구분하여 설명하고 있음.
    Classification Physical Properties
    Molecular Weight Viscosity Flash Point(COC) Flash Point(PM) Vinylidene Color(APHA) Pour Point Loss on Heating Moisture
    Unit Min cSt @ 100℃ Wt-% Max. Wt-% Wt-ppm
    ASTM GPC ASTM D445 ASTM D92 ASTM D93B 13C NMR ASTM D1209 ASTM D97 KS-C2101 ASTM D6304
    HRPB550 590 30 140 - 80 10 - - 20
    HRPB750 770 90 180 - 84 10 - - 20
    HRPB1000 980 195 230 - 86 10 - - 20
    HRPB1300 1300 440 245 - 86 10 - - 20
    HRPB2300 2200 1500 260 - 85 10 - - 20
    HRPB 화학적 특성, 전기적 특성에 대한 정보 및 MSDS, TDS 파일을 Download 할 수 있는 표
    Classification Chemical Properties Electrical Properties Download
    Acid Value Total Sulfur Dielectric Constant Dielectric Breakdown Volt.
    Unit mg KOH/g Max. ppm -
    ASTM ASTM D664 ASTM D2785 ASTM D924 ASTM D149
    HRPB550 0.007 - - - MSDS TDS
    HRPB750 0.005 1 2.18 40 MSDS TDS
    HRPB1000 0.006 1 2.18 50 MSDS TDS
    HRPB1300 0.005 1 2.19 50 MSDS TDS
    HRPB2300 0.005 1 2.20 50 MSDS TDS
  • ALL grade spec chart

    GRNERAL GRADE @ TYPICAL VALUE

    Daelim Polybutene was granted the KT mark for new localized technology and the Ministry of Science & Technology and the Korea
    Industrial Technology Promotion Association in November 1994. The company also received the IR52 Chang Young-sil Award for Technological excellence in 1995.

    >ALL grade spec chart 관한 표. Classification,Physical Properties,Chemical Properties로 구분됨.
    Classification Physical Properties Chemical Properties
    Molecular Weight Viscosity Flash Point(COC) Flash Point(PM) Vinylidene Color(APHA) Pour Point Loss on Heating Water Acid Value
    Unit Min cSt@100℃ Wt-% Pt/Co Wt-% Wt-% Wt-ppm mgKOH/g
    Test Method GPC ASTM D445 ASTM D92 ASTM D93B 1H NMR ASTM D1209 ASTM D6749 KS C2101 ASTM 6304 ASTM D664
    Conven-tional PB PB300 330 27 (@40℃) 140 - - 10 -46 0.93 20 0.005
    PB400 400 10 - 130 - 10 -34 0.71 20 0.006
    PB680 680 80 175 - - 10 -13 0.14 20 0.005
    PB700M 775 48 155 - - 10 - - 20 0.006
    PB800 750 110 185 - - 10 -10 0.12 20 0.002
    PB950 930 230 205 - - 10 -9 0.1 20 0.005
    PB1300 1280 640 230 - - 10 2 0.07 20 0.004
    PB1300F 1280 640 230 - - 10 2 0.07 20 0.004
    PB1400 1420 820 235 - - 10 5 0.07 20 0.005
    PB2000 2180 2300 - 190 - 10 14 0.1 20 0.006
    PB2200M 2200 3260 270 - - 10 - - 20 0.004
    PB2350 2400 4250 275 - - 10 19 0.03 20 0.005
    PB2400 2480 4740 280 - - 10 19 0.01 20 0.006
    High-Reactive PB HRPB550 590 30 140 - 80 10 - - 20 0.007
    HRPB750 770 90 180 - 84 10 - - 20 0.005
    HRPB1000 980 195 230 - 86 10 - - 20 0.006
    HRPB1300 1300 440 245 - 86 10 - - 20 0.005
    HRPB2300 2200 1500 260 - 85 10 - - 20 0.005
Packaging Type
Packaging Type의 관한 표. Drum (open/ closed type),Iso-container 정보가 있음.
Drum (open/ closed type) Iso-container
200L (180kg) 24KL (20MT).

Applications

대림 폴리부텐 적용처: 껌베이스, 화장품, 전기절연체, 파리잡이, 테이프, 핫멜트, 접착제, FOA, LOA, 윤활유, HIPS, 타이어, 랩필름
  • FUEL and LUBRICANT ADDITIVES/LUBRICANTS V
    FUEL and LUBRICANT ADDITIVES/LUBRICANTS V
    The double bond per molecule allows the production of fuel detergent, lubricant dispersant, etc. through chemical reaction.

    - Fuel detergent additive reduces deposits on engine valves, fuel injectors, pistons, carburetors and combustion chambers, and decreases exhaust emissions, prolonging the lifetime of the engine.
    - Lubricant dispersants minimize engine deposits formed due to a lack of engine priming from sudden acceleration. Those in commercial use are prepared using polybutene.

    LUBRICANTS

    - Two-Stroke Engine Oil

    Two-stroke engines are used in scooters, lawn mowers, chainsaws and boats. Adding Daelim Polybutene reduces smoke in the engine exhaust system at high temperature.

    - Lubricant for Rolling and Wire Drawing

    Unlike mineral oil, Daelim Polybutene leaves almost no carbon residue in rolling operation and wire drawing involving aluminum and copper. It is environmentally friendly, helping to solve pollution problems.

    - Compressor Oil

    Daelim Polybutene is free of sulfur and other impurities, which removes the danger of catalytic poison and other problems.

    - Viscosity Index Improvers

    A viscosity index improver with Daelim Polybutene added minimizes changes in lubricant oil viscosity affected by temperature.

  • ADHESIVES / CAULK and SEALANTS V
    ADHESIVES
    Daelim Polybutene is used for wide applications in the formulation of various types of adhesives.

    - Pressure Sensitive Adhesive(PSA)

    Raw material

    - Base polymer : natural rubber, SIS, SBR, PIB, etc.
    - Adhesives : hydrocarbon resin, rosin, polybutene, etc.
    - Others : filler, antioxidant, solvent, etc.
    - Polybutene improves the tack and peel strength of elastomers. The major applications of PSA are general and insulation tapes.

    - Hot Melt Adhesive(HMA)

    Raw material

    - Base polymer : EVA, SBS, SIS, APP, PE, etc.
    - Adhesives : hydrocarbon resin, polybutene, etc.
    - Others : paraffin wax, filler, antioxidant, etc.
    Daelim Polybutene increases the melt index (MI) and provides flexibility at low temperatures. It is very compatible with SBS, SEBS, SIS, and PE. The major applications of HMA include packaging, book binding, and disposables such as diapers.

    CAULK and SEALANT
    Daelim Polybutene is used for caulk and sealants as a Adhesives and plasticizer with excellent non-drying UV stability and viscosity. The main uses of caulk and sealants with Daelim Polybutene are for construction, automobiles, shipbuilding and refrigerators.
  • GUM BASE V

    Daelim Polybutene meets the standards regulation designated by the Korea Food Additives Board, and it is currently used as a base material for chewing gum and bubblegum.

    껌베이스의 항목,PB1300F,PB1400F,PB1500F 를 나타낸 표
    Item PB1300F PB1400F PB1500F
    Viscosity (cSt 100℃) 645 810 4700
    Properties Pass Pass Pass
    Verification Test IR Spectrum Pass Pass Pass
    Bromine Reagent Pass Pass Pass
    Heat Test Pass Pass Pass
    Purity Test Solubility Pass Pass Pass
    Chlorine Compound Pass Pass Pass
    Arsenic Pass Pass Pass
    Heavy Metal Pass Pass Pass
    Low Polymer Contents Pass Pass Pass
    High Heat Residue Pass Pass Pass
  • WRAP FILM V

    Adding 1~6% Polybutene to LLDPE improves film properties including elongation, tear resistance, impact strength, viscosity and low temperature flexibility. Its main applications include industrial stretch film and wrap film.

  • ELECTRICAL INSULATION V

    Daelim Polybutene is mainly used in electrical applications, such as jelly compound due to excellent electrical properties from a lack impurities.

    Cable Jelly Compound
    Its great heat stability, waterproofing property and low power factor is appropriate for use as a petroleum jelly compound.
    Insulation Oil for Condensers
    It is used as insulation oil for low voltage condensers because of its outstanding electrical properties, heat stability and oxidation stability.
  • OTHERS V
    Asphalt Modifier
    Enhances low temperature flexibility, waterproof property, and viscosity when used in asphalt sheet.
    Resin Plasticizer
    Increases melt index and strength when added to olefinic and styrenic resin.
    Rubber Modifier
    Improves viscosity and flexibility at low temperature when added to rubber
    Dispersing Agent
    A useful dispersing agent for pigment and ink. Also, it is used as the assistant material of the foaming agent of synthetic resin including PS, PE and PP.
Application technical note
Application technical note에 관한 표. ATN-Additives,ATN-Adhesive,ATN-Electrical insulation,ATN-Lubricant,ATN-Other applications,ATN-Polymer modifier,ATN-Sealant PDF 파일을 Download 할 수 있음.
ATN-Additives PDF Download ATN-Adhesive PDF Download
ATN-Electrical insulation PDF Download ATN-Lubricant PDF Download
ATN-Other applications PDF Download ATN-Polymer modifier PDF Download
ATN-Sealant PDF Download