PGXpand® Examples of Roofing Applications

PGXpand® for Self-Adhered (Peel & Stick) Membranes
PGXpand, a unique proprietary polymer, is ideal for improving manufacturability, performance, and installation of Self-Adhered (Peel & Stick) membranes for roofing applications.
Improves High Temperature Performance
Reduces Polymer Requirements in Formula
Improves Tack & Adhesion Properties
Reduces Viscosity, Increases Production Rate
Allows High Levels of Filler Loading
Improves Compatability & Dispersion
Simplifies Production – Easy to Use
PGXpand® & NuMIXER® for Self-Adhered (Peel & Stick) Membranes
PGXpand, a unique proprietary polymer, along with NuMIXER, a “green: bio-based oil, help improve the formulation flexibility & reduce cost of formulations for Self-Adhered (Peel & Stick) membranes for roofing applications.


PGXpand® for Modified Base & Cap Sheet Roofing
PGXpand, a unique proprietary polymer, is ideal for improving manufacturability, performance, and installation of Modified Base & Cap Sheet Roofing.
Easy to Formulate and Incorporate into Bitumen
Reduces Viscosity, Easy to Apply
Improves High Temperature Performance
Enhances Adhesion of Base Sheet & SBS Cap Sheets to a Variety of Substrates


PGXpand® Improves Tack and Adhesion
PGXpand, a unique proprietary polymer, improves adhesion of waterproofing membranes on demanding and difficult roofing & building envelope applications.
Allows for Superior High Temperature Adhesion
Enhances Adhesion to Wood, Metal, Concrete & Other Surfaces
Delivers Airtight & Watertight Solutions
Improves Tack & Adhesion in Demanding & Difficult Vertical Applications