Ⅰ. Purpose:
The type terminator is added to the reactor in the later stage of PVC polymerization reaction, which has good termination
effect and convenient use, and can effectively improve the whiteness and thermal stability of PVC resin.
II. Quality Indicators:
Appearance: Light brown transparent liquid
pH: 13±1
Weight: 1.02-1.1
solid content: ≥16%
Ⅲ. Usage:
This product is added when the conversion rate of PVC synthesis reaction reaches about 80%, the amount of addition is
0.14-0.16% of VCM monomer, it can also be used in emergency to stop the reaction, the amount of addition is about
5%-8% of VCM monomer, it can stop the polymerization reaction in a few seconds.
IV. Packaging and Storage:
This product is packaged in 200kg dark plastic drums or customized packaging as requested by customers. It should be
stored in a cool, dry place, protected from sunlight and rain, with a shelf life of 12 months.
