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Polyglass
Polyanchor® XFR Ember Resistant Fire Rated Underlayment
QXO product C-837186 · 1 options
Selected: POL POLYANCHOR XFR UDL 2SQ
QXO SKU 837186 · Product number POLPAXU2
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 87
- Algae Resistance
- No
- Applicable Standards
- Listed by California State Fire Marshal UL Classified** ASTM E108/UL790, Class A Fire Resistance* ASTM D4601 (II) ASTM D6757 Meets the physical requirements of ASTM D226 Type (I) & (II). FORTIFIED Roof Compliant
About this product
Polyanchor XFR is a fire-rated dual purpose ember and water resistant underlayment. Polyanchor XFR features a plastomeric modified bitumen upper compound and a self-sealing modified compound on the bottom. Polyglass' patented Burn-Shield Technology® provides superior ember resistance. Polyanchor XFR features a slip-resistant embedded mineral aggregate walking surface which contributes to the overall ember resistance of the membrane. Polyanchor XFR is ideally suited for mechanically attaching under clay/concrete tile roof covering systems where ember resistance is required or desired.
