Par Specialty Polymers

:: SURFACTANTS

General Emulsifiers

Pigments

SPAREX DA10	SPAREX DA55	SPAREX DA66	SPARGEN AL8
SPARGEN SP15	PARGEN SP20

SPAREX 25P
Anionic Emulsifier
Attributes
Very effective emulsifier for emulsion polymerization Gives low particle size Compatible with nonionic and anionic emulsifiers Biodegradable
Characteristics
Solubility	:	Soluble in water
Ionic Nature	:	Anionic
Constitution	:	Sodium salt of sulfonate
Application
SPAREX 25P is a very good emulsifier and can be used in various emulsion polymerizations. The dosage level varies with the system, but in most emulsion polymerizations, a dosage of 3 – 5% (solid content) based on the weight of monomer is sufficient.
Specifications
Appearance	:	Yellow viscous liquid
pH (1% aq)	:	6.5 – 8.5
% Active Matter	:	25 - 27
% Solids (120o C for 1 hr)	:	32 - 35
% NaCl content	:	0.1% max
% Na2SO4 content	:	1% max

Storage	:	Stable under normal conditions. Should be stored away from direct sunlight.
Handling	:	Use of PPE’s is recommended.
Packing	:	Available in 50 kgs. and 200 kgs.