VINASPERSE SMS
Sequestering agent for pretreatment
PROPERTIES
Chemical character
Appearance
pH-value of a 10 % solution
Ionic character
Specific weight at 20°C
Stabilities
Phosphonate
Clear, yellowish liquid
2.5 – 3.0
Anionic
1.14 ± 0.01
VINASPERSE SMS is stable towards alkalis, acids and reducing agents in the concentrations normally used in practice. VINASPERSE SMS is stable towards oxidizing agents except chemicals containing chlorine.
The product is to a certain extent sensitive to frost; changes occurring at low temperatures disappear when warming and after thorough stirring.
DILUTION
VINASPERSE SMS is miscible with cold and warm water in every ratio
APPLICATION
VINASPERSE SMS is a sequestering agent with very high binding properties towards hardening agents and heavy metals.
VINASPERSE SMS can be used as sequestering agent in the pretreatment for continuous and discontinuous methods.
The use of VINASPERSE SMS prevents the deposition of insoluble alkaline earth silicates on the fabric and on the machine.
RECIPE PROPOSALS
The application amounts depend on the content of hardening agents and on the heavy metal content.
ENZYMATIC DESIZING
Long Liquors (e.g. winch beck, jigger)
0.5 – 2.0 g/l VINALASE DHT 100
1.0 – 2.0 g/l VINAPOL GRN / VINAPOL ECO
0.5 – 1.0 g/l VINASPERSE SMS Treatment temperature: 70- 95 °C Treatment time: 10 – 30 min. Wash out: hot and cold