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EMULSOGEN EPN 118

EMULSOGEN EPN 118 is nonionic emulsifier for emulsion polymerization wetting agent and compatibilizer for water-borne and solvent-borne paints and lacquers, wetting agent for optimized processing time of paints.
EMULSOGEN EPN 118 is used as nonionic emulsifier for the emulsion polymerization of monomers like acrylates, styrene-acrylates, styrene-butadiene and vinyl acetate. 

EMULSOGEN EPN 118 is used as nonionic emulsifier for emulsion polymerization improving the shear, temperature and electrolyte stability of polymer dispersions. 
In waterborne acrylic lacquers, EMULSOGEN EPN 118 can be used as wetting agent / compatibilizer to improve tinting strength, reduce rub-out and water absorbtion.

EMULSOGEN EPN 118 is a nonionic wetting agent for use as compatibilizer in waterborne high PVC paints, as well in waterborne and solvent-borne low PVC lacquers. 
When used in the premixing phase of the paint production, EMULSOGEN EPN 118 helps to reduce the grinding time by faster deagglomeration of TiO2 and fillers.
Especially of interest in areas of hard water.

EMULSOGEN EPN 118 is used as a nonionic emulsifier for emulsion polymerization improving the shear, temperature and electrolyte stability of polymer dispersions. 
The recommended usage is 2% active based on monomers.

In waterborne and solvent-borne lacquers (low PVC), EMULSOGEN EPN 118 can be used as a compatibilizer to improve tinting strength and to reduce rub-out, water absorption, and haze effects. 
Dosage recommendation (supply form) in waterborne acrylic lacquers is 1.3-1.9% and in solvent-borne alkyd lacquers 0.33-0.66%.

When used during the premixing phase in the production of waterborne emulsion paints (high PVC), EMULSOGEN EPN 118 also acts as a processing aid and helps to reduce the grinding time by faster deagglomeration of TiO2 and fillers. 
This is especially of interest in areas of hard water. 
The general dosage recommendation (supply form) for this purpose is 0.3%.

EMULSOGEN EPN 118 is an APEO-free, low VOC (less than 1%wt) alkyl polyethylene glycol ether with 11 mole ethylene oxide. 
Acts as an emulsifier, compatibilizer, wetting agent and dispersing agent. 

Offers improved compatibility and enhanced open time. 
EMULSOGEN EPN 118 is soluble in water in any ratio to produce a clear solution. 

Is biodegradable and contains no additional biocides. 
EMULSOGEN EPN 118 is suitable for improving the wetting of pigments and shear, temperature.
The shelf life is 2 years.

EMULSOGEN EPN 118 is an APEO-free, low VOC (less than 1%) oxoalcohol polyethylene glycol ether with 11 mole ethylene oxide (fatty alcohol polyglycol ether). 
Acts as an emulsifier. 

EMULSOGEN EPN 118 reduces coagulation and improves electrolyte resistance & freeze/thaw stability. 
This clear, colorless liquid is inherently biodegradable and soluble in water. 

EMULSOGEN EPN 118 is suitable for label-free polymerization of vinyl acetate together with other vinyl esters, acrylates, vinyl chloride and ethylene for acrylic & styrene/acrylic dispersions and butadiene/styrene latex. 
EMULSOGEN EPN 118 is added either during or after polymerization. 

Complies with 21 C.F.R US FDA regulations. 
EMULSOGEN EPN 118 is listed in AICS, EINECS, DSL, ENCS, IECSC, KECI, NECI, NZloC, PICCS and TSCA.

Benefits of EMULSOGEN EPN 118:

The use of EMULSOGEN EPN 118 offers the following advantages:
Low VOC,
Free of alkylphenol ethoxylates (APEO),
Readily biodegradable,
Easy to handle (liquid material; soluble in water),
FDA approved.

Performance as Emulsifier in Emulsion Polymerization:
Maintains low viscosity of polymer emulsion at different shear rates,
Enhanced electrolyte stability,
Improved shelf life (high freeze thaw stability),
Similar polymerization results to APEOs,
Dosage level is 2 % based on monomers.

Performance as Compatibilizer in Water-Borne Acrylic Lacquers (low PVC):
Prevents rub-out effects,
Increased tinting strength,
Improved wetting of the coated surface,
Good adhesion on polyethylene,
Reduced water absorbtion.

Use recommandation: 1.0 - 1.5% active dosage, 1.3 - 1.9% supply dosage

Performance as Compatibilizer in Solvent-Borne Alkyd Lacquers (low PVC):
Prevents rub-out effects,
Increased tinting strength,
Reduced haze,
Good adhesion on metal and zinc,
No impact on storage stability,
No yellowing effects,
No influence on overpaintability performance.

Use recommandation: 0.25 - 0.5% active dosage, 0.33 - 0.66% supply dosage 

Performance as process aid in the production of water-borne emulsion paints (high PVC):
Reduces the grinding time by faster desagglomeration of TiO2 and fillers in slurries,
Less energy consumption and more production capacity.

Use recommandation: 0.3% supply dosage

Other Uses of EMULSOGEN EPN 118:

Adhesives:
Powerful wetting agents for paper adhesives. 
EMULSOGEN EPN 118 improves the penetration of the substrate and the spreading and wetting of the adhesive on hydrophobic surfaces like OPP, PVC, PE films, useful for paper adhesives and cardboards and PSA based on acrylics and SB latex. 
EMULSOGEN EPN 118 is used in construction adhesives and sealants to improve the wetting on hydrophobic surfaces, coarse particles, lime, cement, minerals and all construction materials, e.g. glass fibers, melamine resins, wood and plastics.

Dosage: 0,1 – 0,2% on the formulation.

Paint system Dosage rate active in % Dosage rate supply in % Emulsion paint PVC 40-80 %
0.08 – 0.4 % active dosage
0.1 – 0.5 % supply dosage

Storage and Shelf Life of EMULSOGEN EPN 118:
EMULSOGEN EPN 118 should be stored in a cool dry place. 
The shelf life is 2 years. 
When frozen, EMULSOGEN EPN 118 needs to be heated up to 40°C for clarification. 

Preservation: 
No preservative is added.

Safety of EMULSOGEN EPN 118:
Please see Material Safety Data Sheet before handling the material.

Properties of EMULSOGEN EPN 118:
Product group: Fatty alcohol ethoxylate
Active content: 80%
Appearance: clear liquid
pH value: 6 - 8 
Solubility: soluble in water
Density: approx. 1.05 g/cm3 
Viscosity: approx. 270 mPas 
Crystallisation temperature: < 5 °C
Flash point: > 100 °C
HLB value: 14
Active substance content: About 80% in water
Appearance:
At 5°C: clear liquid
At 25°C: clear liquid
At 50°C: clear liquid
Density at 25°C (DIN 51757) About 1,05 g/cm³
Viscosity (Brookfield, spindle 1, 20rpm, 20°C): About 270 mPa•s
Flash point (DIN/ISO 2592): > 100°C
pH of a 1% aqueous solution: About 6.0 – 8.0
HLB Value: About 15
Solubility in water: EMULSOGEN EPN 118 is soluble in water in any ratio to produce a clear solution.
Crystallization temperature: Below 5°C
Surface Activity:
Critical micelle concentration: About 0,9 g/l based on active material
Naturally derived carbon content: None

Other Description of EMULSOGEN EPN 118:

Composition: 
Alkyl polyethylene glycol ether with 11 mole ethylene oxide

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EMULSOGEN EPN 118
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EMULSOGEN EPN 287
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