Waterborne solvent free PUDs need to deliver not just low/no VOC solutions for coatings and adhesives but stable and precise performance properties within cost requirements. Our PUD building block products, such as Oxymer™, Ymer™ and Bis-MPA™ plus renewable polyalcohols give resin producers the flexibility to choose the exact properties they require be they hard to soft, rigid to flexible but always sustainable.
Ymer™ for polyurethane chemistry
Mathias Glennstål, Regional Sales Manager Nordics & CEE at Perstorp, has years of experience with PUD dispersing monomers and sees a need to help formulators to better customize durability, hardness and flexibility in end applications with solvent-free PUDs. Listen in as he takes you on a tour across the Ymer™ product portfolio, properties and application areas.
Most Viewed Products


Perstorp AB
Ymer™ N120
Applications: Chemical Manufacturing, Surface Care, Chemical Building Blocks & Intermediates
Product Families: Diols & Polyols, Monomers, Dispersing & Wetting Additives
Chemical Family: Polyethylene Glycols
End Uses: Waterborne Coating
Ymer™ N120 (CAS: 131483-27-7) is a polymeric nonionic dispersing monomer that can be fine-tuned from hard and rigid to soft and flexible to meet specific properties of dispersions while maintaining stability. Features Contains two primary hydroxyl groups Well-balanced ethoxylated chain length Applications Waterborne resins systems (e.g. alkyd, epoxy, polyester, polyurethane) Polyurethane dispersions Hydrophilic PU-systems Surfactants Fibre sizing Cosmetics Chemical building block


Perstorp AB
Ymer™ N90
Applications: Resin Manufacturing, Chemical Manufacturing, Chemical Building Blocks & Intermediates
Product Families: Dispersing & Wetting Additives, Diols & Polyols
Chemical Family: Polyethylene Glycols
End Uses: Polyester Manufacturing, Chemicals Production, Surfactant Manufacturing
Ymer™ N90 is a polymeric nonionic dispersing monomer that can be used to disperse polyurethanes, alkyds and polyesters in water. It is used in a range of applications, including flexible and abrasion-resistant formulations for leather and textiles and soft-feel coatings for plastics. Benefits VOC-free Allows fine tuning of specific properties of waterborne polyurethane dispersions Adds softness, stability and flexibility Features Difunctional polyethylene glycol monomethyl ether Designed with a long ethoxylated chain Contains two primary hydroxyl groups which are incorporated in the polymer White/opaque amorphous material Easily dispersible Good pH stability Freeze/thaw stability Solvent resistance


Perstorp AB
Ymer™ N180
Applications: Resin Manufacturing, Chemical Manufacturing, Floor Coatings
Product Families: Dispersing & Wetting Additives, Diols & Polyols
Chemical Family: Polyethylene Glycols
End Uses: Polyester Manufacturing, Chemicals Production, Surfactant Manufacturing
Ymer™ N180 is a polymeric nonionic dispersing monomer that can be used to disperse polyurethanes, alkyds and polyesters in water. It is used in a range of applications, including durable wood flooring coatings and weather resistant coatings for outdoor surfaces. Benefits Allows fine tuning of specific properties of waterborne polyurethane dispersions Enhances hardness and durability in solvent-free polyurethane dispersions Minimizes the level of harmful amines in production Reduces the amount of harmful amines in the PUD Improves pigment wetting Features Difunctional polyethylene glycol monomethyl ether Designed with a short ethoxylated chain Contains two primary hydroxyl groups which are incorporated in the polymer White/opaque liquid Easily dispersible Weather resistance Good pH stability Freeze/thaw stability Solvent resistance

Brand Summary
Identification & Functionality
Features & Benefits
Applications & Uses
Brand Highlights
A nonionic dispersing monomer for no/low solvent PUD
- Enables solvent free PUD
- Reduce amount of harmful amines
- pH independent stability
- Increased freeze/thaw stability
- Improves flexibility and solvent resistance
- Ready to use – increased plant through-put.
- Use as it is or in combination with Bis-MPA.
- Available in three grades.
- Ymer™ available in three different grades, with different length of ethoxylation chain, to help optimizing formulations
- Key parameters affected by chain change length
- Electrolyte stability – increased by extending the chain
- Freeze/thaw stability – increased by shortening the chain
- Hardness – increased by shortening the chain
- Softness – increased by extending the chain