WF - 9136 PVC Silicon defoamer
WF-9136 PVC defoamer is a kind of compound product, which is
made of polyether modified organic silicon and a variety of active substances
through special process.
The defoamer has good water dispersion, emulsion stability not
easy floating oil, high temperature resistant, PVA, HPMC, Non-ionic and anionic
surfactant system has excellent defoaming performance and long bubble
suppression performance, Suitable for the foam in the process of PVC production
control.
2.Product
Characteristics
●High temperature stability.
●Will not affect the basic properties of the foaming
system.
●Less addition, high cost performance.
Apperance |
·
White emulsion |
Density(g/cm3,25℃) |
1.000±0.100 |
viscosity(mPa·s,25℃) |
800-2000 |
PH Value(25℃) |
6.0-8.0 |
Solid content |
20% |
Emulsion type |
Non-ionic |
4.
Method of application
This product can be added continuously, intermittently to the
foaming system or can also be mixed with other defoamer. The recommended dosage
is 0.1%~1%. The optimal dosage is determined by the user through field tests.
5.
Packaging
and storage and precautions
Packing: 25kg, 200kg,1000kg or negotiated packing. Room
temperature, sealed storage, prevent strong light irradiation, product shelf
life of 1 year
6. The use of safe
Avoid
contact with eyes and respiratory system. In case of accidental contact, flush
with plenty of water in time. If the situation is serious, seek medical advice
immediately.