Polybutene 1300
Model: PB 1300DowSyn® PB1300 is the low molecular polyisobutylene with water-white, hydrophobic and non-toxic. It has narrow molecular weight distribution and negligible sulfur content with chemically stable and resistant to oxidation by both light and moderate heat.
Characteristic
- Water-White Color (transparent viscous liquid)
- Non Odor & Non-Toxic & High Purity
- Tacky
- Hydrophobic & Inertness
- Excellent Stability of Oxidant and UV Light
- Superior Shear Stability
- Excellent Electrical Insulating Properties
- Great Water Repellency (very low moisture transmission rates)
- Outstanding Lubricity & Permanently Non-Drying
- Clean Decomposition & No Residue
- Non-Staining Characteristics (non-corrosive)
Typical performance
Item | Unit | Typical | Test Method |
Molecular Weight (Mn) | – | 1,300 | GPC |
Kinetic Viscosity(100℃) | cSt | 644 | ASTM D445 |
Flash Point(COC) | ℃ | 224 | ASTM D92 |
Color(AHPA) | – | 5 | ASTM D1209 |
Pour Point | ℃ | 0 | ASTM D97 |
Loss on Heating | Wt-% | 0.45 | In House |
Water | Wt-ppm | 20 | ASTM D6304 |
Acid Value | ㎎KOH/g | 0.01 | ASTM D974 |
Total Sulfur | Wt-ppm | 1 | ASTM D2785 |
Application
Lubricants
- Two-Stroke Engine Oils, Compressor Oils,
- Metal Working Fluids,Hydraulic Fluids, Gear Oils,
- Grease, Wire Rope Protective
Adhesives
- Pressure Sensitive Adhesives(PSA),
- Hot-Melt Adhesives(HMA)
- Water-Based Adhesives(Polybutene Emulsion)
Polymer(HIPS) / Rubber / Asphalt Modification
Rat/Fly Trapping component
Caulks & Sealants
- Automotive Sealant, Window Sealant,
- Tire Sealant(Puncture sealant)
Stretch Wrap/Silage Film (using PB Master Batch)
Food Additives & Personal Care - Gum Base, Cosmetics
Electrical Insulation
- Cable Jelly Compound, Submarine Cable Insulating Oils
- Cable Insulation Oils, Condenser & Capacitor
- Downloads
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DowSyn PB1300_TDS_EN
PDF (72 KB)