Coalescing agents - SynthomerTM NX

Coalescing agents that deliver high quality, low-VOC dispersions, paints and coatings

Synthomer’s coalescing agents achieve optimal film formation by improving the properties of paints and coatings. Traditionally, coalescing agents had high-VOC and low biodegradability. With tightening environmental legislation, there is a requirement for biodegradable coalescing agents and plasticisers with higher boiling points. Synthomer responds to this demand with two state-of-the-art products to complement our broad range of environmentally-responsible binders and additives for coatings, construction, textile and adhesive applications.

 

SynthomerTM NX 795 (2,2,4-Trimethyl-1,3-pentanediol-isobutyrate) 

Not classified as a VOC per European Union Directive 2004/42/EC & EU Solvent Emissions Directive

Boiling point of 255°C  /  CAS number: 25265-77-4

 

Intended Uses: Multipurpose ester alcohol used as (i) a coalescent agent in waterbased resin dispersions; paints and coatings; (ii) a retarder solvent in high-bake coatings; (iii) a co-solvent or plasticizer in cosmetics and ink applications; (iv) an intermediate for the synthesis of ester derivatives for plasticizers and (v) an additive for chemical separation processes in mineral processing, pulp & paper and water treatment.

 

SynthomerTM NX 800 (1-isopropyl-2,2-dimethyltrimethylene diisobutyrate) 

Not classified as a VOC per European Union Directive 2004/42/EC & EU Solvent Emissions Directive

Boiling point of 282°C  /  CAS number: 6846-50-0

 

Intended Uses: Multipurpose Trimethyl Pentanyl Diisobutyrate used as (i) a diluent in MEK peroxides; (ii) a low viscosity plasticizer for PVC Plastisols; (iii) a non-phthalate plasticizer in adhesives, sealants and copolymers; (iv) a plasticizer in cosmetics and ink; and (v) a high boiling point coalescing agent in water-based resin dispersions, paints and coatings.

 

Both products are compatible with a wide range of polymer dispersions and latices used in coatings.

 

Key Features:

 

When used as a coalescing agent, SyntomerTM NX product range delivers the following benefits:

  • Promotes uniform film formation with optimal properties
  • Reduces minimum film formation temperature
  • Improves hardness
  • Provides pH and viscosity stability 
  • Universal in all latex systems
  • Easy to incorporate into formulations and production
  • Non-VOC, Non-HAP and biodegradable
  • Low odour

Recommended Products

Group Tradename Chemistry Description
NX NX 795 OTH • 2,2,4-Trimethyl-1,3-pentanediol-monoisobutyrate • Clear colourless liquid • Classified agent as non-VOC according to European classification (1999/13/EC and 2004/42/EC)
NX NX 800 OTH • 1-Isopropyl-2,2-dimethyltrimethylene diisobutyrate • Clear colourless liquid • Classified as non-VOC according to European classification (1999/13/EC and 2004/42/CE)

Discover how Synthomer’s coalescing agents can help improve your water-based dispersions, decorative paints, coatings and other industrial applications

Contact our technical specialists and customer services team for further information.

Email: CommercialSA@synthomer.com.

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