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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 Stability UV&열 Stability
  • 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.
  • ViscosityIt 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 stabilityIts excellent oxidation stability leads to good resistance to light and heat during use in ordinary conditions.
  • LubricityAs 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 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 Viscosity 변화 그래프 입니다.
    • - 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 Viscosity 그래프
    • - Molecular weight : Its average molecular weight (Mn) ranges from 300 to 2,500, determined by Gel Permeation Chromatography (GPC). Viscosity에 따른 Molecular Weight의 변화 그래프
  • 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.
    Classification, Solvent, PB950 항목 테이블
    Classification Solvent PB950
    Aliphatic n-Hexane
    n-Heptane
    n-Octane
    Aromatic Benzene
    Toluene
    Xylene
    Ethylbenzene
    Chlorines Carbon tetrachloride
    Trichloroethane
    Methylenechloride
    Esters Methylacetate Χ
    Ethylacetate
    Isopropylacetate Χ
    Alcohols Methanol Χ
    Ethanol Χ
    Isopropylalcohol Χ
    n-Buthanol Χ
    i-Buthanol Χ

    ○ Soluble △ Partially soluble Χ Insoluble

Product Performance Table

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

Con-PB (Conventional Polybutene) 항목 테이블
Con-PB (Conventional Polybutene)
Product Characteristics
  • 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.
Applications
  • Lubricant / lubricant additive
  • Adhesive, caulking and sealing compounds, plasticizers
  • Electrical insulators, dispersants
  • Asphalt modifiers, oil-impregnated leather
HRPB (High reactive Polybutene) 항목 테이블
HRPB (High reactive Polybutene)
Product Characteristics
  • 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.
Applications
  • Fuel and lubricant additives
  • Viscosity index improvers
  • Adhesives, explosives stabilizers and surfactants.
Classification, Physical Properties - Molecular Weight, Viscosity, Flash Point(COC), Flash Point(PM), Vinylidene, Color(APHA), Pour Point, Loss on Heating, Moisture 항목 테이블
Classification 물리적 특징
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
Classification,Chemical Properties,Electrical Properties,Download 항목 테이블
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 - - MSDSpdf icon
PB400 0.006 1 2.17 40 MSDSpdf icon
PB680 0.005 1 2.18 40 MSDSpdf icon
PB700M 0.006 1 2.18 40 MSDSpdf icon
PB800 0.002 1 2.18 40 MSDSpdf icon
PB950 0.005 1 2.18 40 MSDSpdf icon
PB1300 0.004 1 2.19 50 MSDSpdf icon
PB1300F 0.004 1 2.19 50 MSDSpdf icon
PB1400 0.005 1 2.19 50 MSDSpdf icon
PB2000 0.006 1 2.20 50 MSDSpdf icon
PB2200M 0.004 1 2.20 50 MSDSpdf icon
PB2350 0.005 1 2.20 50 MSDSpdf icon
PB2400 0.006 1 2.20 50 MSDSpdf icon
  • Packaging Type
    Drum (open/ closed type), Iso-container 항목 테이블
    Drum
    (open/ closed type)
    Iso-container
    200L (180kg) 24KL (20MT).
Classification, Physical Properties - Molecular Weight, Viscosity, Flash Point(COC), Flash Point(PM), Vinylidene, Color(APHA), Pour Point, Loss on Heating, Moisture 항목 테이블
Classification 물리적 특징
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
Classification,Chemical Properties,Electrical Properties,Download 항목 테이블
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 - - - MSDSpdf icon TDSpdf icon
HRPB750 0.005 1 2.18 40 MSDSpdf icon TDSpdf icon
HRPB1000 0.006 1 2.18 50 MSDSpdf icon TDSpdf icon
HRPB1300 0.005 1 2.19 50 MSDSpdf icon TDSpdf icon
HRPB2300 0.005 1 2.20 50 MSDSpdf icon TDSpdf icon

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 표입니다.
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

Applications

폴리부텐 적용처 테이블
폴리부텐
FOA LOA Lubricant -
GUM BASE Cosmetics Electrical Insulation -
HIPS Tires Wrap Film -
Fly-Trap Tape Hotmale Adhesive
  • FUEL and LUBRICANT ADDITIVES/LUBRICANTS VThe 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 OilTwo-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 DrawingUnlike 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 OilDaelim Polybutene is free of sulfur and other impurities, which removes the danger of catalytic poison and other problems.
    • Viscosity Index ImproversA viscosity index improver with Daelim Polybutene added minimizes changes in lubricant oil viscosity affected by temperature.
  • ADHESIVESDaelim 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 SEALANTDaelim 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.

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.

껌베이스 관련 표입니다.
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
- 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

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.

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

  • Cable Jelly CompoundIts great heat stability, waterproofing property and low power factor is appropriate for use as a petroleum jelly compound.
  • Insulation Oil for CondensersIt is used as insulation oil for low voltage condensers because of its outstanding electrical properties, heat stability and oxidation stability.
  • Asphalt ModifierEnhances low temperature flexibility, waterproof property, and viscosity when used in asphalt sheet.
  • Resin PlasticizerIncreases melt index and strength when added to olefinic and styrenic resin.
  • Rubber ModifierImproves viscosity and flexibility at low temperature when added to rubber.
  • Dispersing AgentA 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

HRPB (High reactive Polybutene) 항목 테이블
ATN-Additives
ATN-Electrical
insulation
ATN-Other
applications
ATN-Sealant
ATN-Adhesive
ATN-Lubricant
ATN-Polymer
modifier

Contact information

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