Non-fleece backed TPO membrane. As flexible as EPDM, phthalate-free, UV resistant, and cold-weather tough. 9'6" wide × 35' long. 12-year limited warranty.
Remains flexible down to -60°F — far less prone to cracking than competitor membranes
UV resistant throughout its lifetime — Polar White has a reflectivity of 86% and Solar Reflective Index of 108
Phthalate-free formula — no plasticizers to migrate out and cause brittleness over time
No special sealants, adhesives, or heat gun required for repairs — compatible with standard Dicor products
DiFlex II™ is designed for retrofit (replacement) installation on existing RV roofs. Key notes from Dicor: • Decking (substrate) must be replaced when doing a full roof replacement — the bonding adhesive requires a porous substrate • Do not use duct tape at seams — it is not porous and will prevent proper adhesion. Use mesh tape or fleece tape with a cloth backing • Use only Butyl Tape (BT-1834) with DiFlex II™ at termination moldings to ensure a proper seal • Apply Dicor 501LS or 551LS Lap Sealant to all screw heads, front and rear termination bars, and accessories after installation • Do not use silicone — it will not adhere to DiFlex II™ 📥 DiFlex II™ Installation Instructions — Dicor Products
DiFlex II™ is available in 8'6" and 9'6" widths, in lengths from 21' to 40'+, and in five colors: • Polar White (DFII85W / DFII95W series) • Dove / Bright White (DFII85D / DFII95D series) • Gray (DFII85G / DFII95G series) • Tan (DFII85T / DFII95T series) • Ivory (DFII85V / DFII95V series) This listing is for the DFII95W-35 — Polar White, 9'6" wide × 35' long.
📥 Download SDS for DiFlex II™ — Dicor Product Page Manufacturer: Dicor Products (an Airxcel brand) Warranty: Limited 12-Year Manufacturer Warranty (original purchaser only, non-transferable) dicorproducts.com