Polystick XFR is a self-adhered waterproofing underlayment with superior fire resistance designed for metal roof coverings. Utilizing ADESO® dual-compound self-adhered technology, Polystick XFR features a polymer modified bitumen upper compound and a proprietary self-adhesive SBS (elastomeric) compound on the bottom. A split release film that protects the self adhesive compound allows for easy application.
Polyglass’ patented Burn-Shield Technology® provides superior fire and ember resistance in areas where this is required or desired. With a temperature resistance of up to 265°F, Polystick XFR is ideally suited for high temperature roof covering systems such as steel, aluminum, or copper panels. Polystick XFR features a cavitated anti-skid top film surface which can be exposed up to 180 days.
Can be installed as part of a multi-ply underlayment system when used as a secondary layer above Polystick MTS Plus or a two-ply Polystick XFR assembly.
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Polystick® MTS Plus
SELF-ADHERED MULTI-PURPOSE HIGH TEMP UNDERLAYMENT