- Compatible Substrates & Surfaces:Glass
- Features:Good Mechanical Properties, Excellent Gas Retention, Gas Barrier, Low Moisture Barrier Properties, Intercept, Good Barrier Properties, Good Adhesion
H.B. Fuller Isomelt R is a versatile sealant specifically designed for windows. It is available in both black and gray colors, providing options to suit different esthetic preferences. With its compatibility with glass substrates, Isomelt R is widely used in the building and construction industry, particularly in EIFS (Exterior Insulation and Finishing Systems) and insulation applications.