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Disproportionated potassium rosinate (P-1)

Disproportionated potassium rosinate (P-1) can be used as the emulsifier for the polymerization of Styrenebutadiene rubber, butyronitrile rubber, chloroprene rubber and engineering plastic; It can improve the viscosity and plasticity of synthetic rubber, and the heat intensity, tear strength and scurf resistance .

Sample:

Technical index:

Item

Quality index

Total solid, % (m/m) ≥

24.0

Purity, % (m/m) ≥

21.6

Propertis of 15% water solution:

Appearance

Light amber color; no impurities.

PH value (25 ℃)

9.5 to 10.2

Cloud point, ℃ ≤

3.5

Potassium Dehydroabietate, % (m/m) ≥

7.2

Potassium abietate, % (m/m) ≤

0.1

Chroma (gardner) ≤

6

Suspended matter ≤

0.08

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