LISTED SINCE 4/1/

PIBSA

Post Date: 8/29/2005
Expiry Date: 11/27/2005

Detailed Product Description

T749
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Ashless Dispersant Intermediate (PIBSA)

  T749 is a polyisobutylene succinic anhydride (PIBSA) derived from 1300 molecular weigth polyisombutylene。It抯 produced via a thermal process. T749 is commonly used as an intermediate in the manufacture of oil soluble dispersants for lubricating oil application and in the manufacturing of emulsifiers.
Typical properties:
Physical Properites         Test Methods       Spec.
Density at 15℃, Kg/cm3        ASTM D4052     900-930
Flash Point, COC ℃         ASTM D92        ≥220
Viscosity at 100℃, cSt      ASTM D445       130--150
Color, Dilute           ASTM D1500       ≤3.0
PIBSA Number, mgKOH/g       Q/SH007        65-70

Handling Precautions/Toxicity
  When handling this product at a maxmum temperature of 82℃ should be observed for storage, unloading and blending. However, it抯 strongly recommended that for long term storage the temperature should not exceed 49℃.Oridinary precautions for handling concentrated chemicals and blending additives into base oil should be observed.
Package
Each drum contains 170kgs net weight.

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