PRIMAL™ GL-618L Acrylic Emulsion Polymer

An acrylic emulsion polymer that is specifically designed for bonding wet laid glass and/or polyester fibre mats used in roofing products such as insulation board and built-up roofing. A combination of enhanced hot tensile strength, good low foaming properties, and outstanding mechanical stability makes this product suitable as a sole binder or a co-binder with thermosetting resins for these applications. As a co-binder, this product is particularly offers stability when blended with urea formaldehyde (UF) resins, and it can also be used with other thermosetting resins such as phenol formaldehyde (PF) and melamine formaldehyde (MF). This product is also suggested as a sole binder or co-binder with thermosetting resins for filters, facer sheets, resilient flooring substrates and geotextile applications. Additionally this product offers remarkable wet tensile strength and also shows good chemical stability.