Swellex ® & Swellex® P Silicone & Polyurethane Swelling Agent



Swellex & Swellex P swelling agents utilize proprietary solvent technology to effectively swell molded thermoelastomer materials. This swelling agent is absorbed into the component to expand it to a desired dimension, allowing it to interconnect easily. The swelling agent then evaporates, returning the parts to its original size, which creates a secure connection without adhesives.

Key benefits of Swellex products:

  • Superior solution for connecting silicone & polyurethane tubing to barbed fittings
  • Quick evaporation
  • Excellent materials compatibility
  • Dries residue-free without impacting component properties such as tear  strength, compression or color
  • Has EPA-designated V olatile Organic Compounds (VOC) exempt status