【Introduction】
SPJ-YJ Emergency terminator is colorless liquid. Flash point: ＞ 50℃, slightly soluble in water, soluble in most organic solvents. It is easy to polymerize when heated or exposed to catalyst, and can polymerize with other monomers.
SPJ-YJ Emergency terminator is mainly used in PVC synthesis, and the situations that polymerization should be terminated in emergency for special reasons.
【Technical index】
| Appearance |
Colorless transparent liquid |
| Assay (%) ≥ |
98.5 |
| Relative Density (20℃) |
0.91±0.01 |
|
Press the backup emergency terminator into polymerizing pot with nitrogen. Suggested dosage: 30M¬3 pot 100L/time; 70M¬3 pot 200L/time. The recycle of VCM should be operated following normal procedure.
The recycled VCM should be added into polymerization batches, so as not to influence the efficiency of initiator.
|
【Packing and storage】
1, This product is packed in galvanized drums,, net wt 180kg.
2, Please store it in dry, cool, shady and ventilated places, and protect it from collision and insolation.
3, Guaranteed period: 6 months.
【Attention】
This product is inflammable, so please protect it from fire sources. Please rinse it with large amount of water if contacting it. Please use it following Labor Protection Rules of Chemicals.
