09.07.2022

Choose LENTEK 172 over other sealants

Choose LENTEK 172 over other sealants

LENTEK™ 172 Hybrid Sealant is a Silane-Modified Polyether (known as STPE Polymers)There are two main types of hybrid Sealants: Silane-Modified Polyether (STPE Polymers) and Silane-Modified Polyurethane (SPURS Polymers). The LENTEK 172 is a hybrid chosen for its higher temperature resistance.

Compared to most silicones and polyurethane sealants, LENTEK 172 is both VOC Compliant and meets California Prop 65, and offers a robust adhesion to a broader variation of substrates. Polyurethane sealants tend to bubble more while silicone sealants exhibit more dust and dirt pick-up.

LENTEK 172 VS Polyurethanes

  • Broader variation of substrates
  • Higher heat resistance
  • VOC compliant and meets
  • California Prop 65 making it more environmentally friendly
  • Cures faster
  • More weather/UV resistant
  • Polyurethane tends to bubble more

LENTEK 172 VS Silicones

  • Broader variation of substrates
  • Paintable
  • VOC compliant and meets California Prop 65 making it more environmentally friendly
  • Exhibits less dust and dirt pick-up
  • Silicones tend to stain porous substrates
  • Silicone prices are increasing

To order LENTEK 172 call 270-765-2212 or email [email protected].

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