Ultraflex™ 4010 Y is a solvent-based polyurethane primer specifically formulated for excellent penetration on leather soles. It is particularly suitable for greasy, hydrophobic, and loose-fibered leathers. This special primer is primarily used for priming uppers and general sole preparation in footwear applications.

Chemical Family: Polyurethanes (PU)

Product Type: 2K (2 component) Coating, Primer, Solventborne Adhesive

Application Area: Footwear, Textiles

Compatible Substrates & Surfaces: Leather

Features: Excellent Hydrophobic Properties, Good Penetration

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Identification & Functionality

Chemical Family

Features & Benefits

Applications & Uses

Application Area
Compatible Substrates & Surfaces

Packaging & Availability

Regional Availability
  • Africa
  • Europe (Excluding Russia)
  • India
  • Middle East