TREMCO Dymonic 100 | WPD Group

High Performance, High Movement Polyurethane Sealant

Dymonic 100 is a high performance, best in class movement, medium-modulus, low VOC, UV stable, non-sag polyurethane sealant. Formulated with an innovative polymer technology, Dymonic 100 is a highly versatile sealant that has a unique capability to adhere to damp or green concrete.

Dymonic 100 has a skin time of 2-3 hours with a tack-free time of 6-8 hours to significantly reduce dirt pickup. It has a movement capability of +100/-50% in typical field conditions, is paintable and will not crack, craze or yellow under extreme UV exposure. It is also jet fuel resistant.

Basic Uses

Dymonic 100 is a durable, flexible, paintable sealant that offers excellent performance in moving joints and exhibits tenacious adhesion once fully cured. Typical applications for Dymonic 100 include:
  • Expansion and control joints
  • Precast concrete panel joints
  • Perimeter caulking (windows, doors, panels)
  • Aluminium
  • Masonry
  • Vinyl Siding
  • Sealant caulking under all Tremco liquid applied waterproofing membranes, roof membranes, and traffic coatings
  • Use as fluid applied flashing in window/door rough openings


  • Please note that Dymonic 100 Black, White and Limestone are Made To Order and have a minimum order quantity of 990 sausages. Lead time is approximately 61 days from order.


TREMCO Dymonic 100 PDS

TREMCO Dymonic 100 SDS - Black

TREMCO Dymonic 100 SDS - Grey

TREMCO Dymonic 100 SDS - Limestone

TREMCO Dymonic 100 SDS - White