Dowpol Chemical International Corp.

Dowpol Chemical
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Polybutene HV 300

Model: HV 300PolyButene HV300 is a series of isobutylene and nbutylene polymers composed of isobutylene predominantely. It has a molecular structure of long chain carbon hydride.It is very stable under normal condition. It is also transparent, impurities free and nontoxic liquid polymer.

HV Polybutene is a series of isobutylene and n-butylene polymers composed of isobutylene predominantely.  It has a molecular structure of long chain carbon hydride. LV Polybutene is very stable under normal condition. It is also transparent, impurities free and nontoxic liquid polymer.

Characteristics:

Item Unit HV-15 HV-35 HV-100 HV-300
Molecular weight Mn 630 750 980 1400
Kinematic Viscosity cSt(40℃) 655 2300 9500 26000
cSt(100℃) 31 85 220 590
Flash Point(COC) ℃(COC), Min 160 180 210 230
Pour Point -20 -15 -7.5 0
Density @25℃ g/cm3 0.87 0.88 0.89 0.898
Color Saybolt <+18 <+18 <+18 <+18
Acid Value mgKOH/g,Max 0.01 0.01 0.01 0.01
Sulfur Conte ppm, Max <1 <1 <1 <1
Water Content Ppm 10 10 10 10
Power Factor @80℃ % max 0.01 0.01 0.01 0.01
Dielectric Constant @80℃ min 2.16 2.16 2.16 2.16
Dielectric Strength KV/2.5mm 50 50 50 50


Application:

  • Lubricant (Compressor oil, lubricating oil additive, engine oil, etc.)
  • Electrical insulation oil
  • Coking and sealing compound
  • Rubber,wax, asphalt improvement compound
  • Ink thickening dispersant
  • Chewing gum base component
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Polybutene_HV_EN

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