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PFA Fabric Backing Lining Sheet

Raw Materials: DuPont PFA resin (USA), with high-strength glass fiber fabric as the backing. PFA has better melt fluidity than PTFE (easier to bond with fabric).

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Product Introduction

Raw Materials: DuPont PFA resin (USA), with high-strength glass fiber fabric as the backing. PFA has better melt fluidity than PTFE (easier to bond with fabric).
Process: RANA adopts "hot-press melting" process, utilizing the low melting point characteristic of PFA (melting point 305°C), to composite with fabric in the resin molten state, achieving precise bonding without degradation or carbonization (peel strength ≥5N/cm).

Core: The combination of "high transparency + high corrosion resistance" characteristics of PFA and "high strength" of fabric endows the lining Sheet with both corrosion resistance of PTFE (temperature resistance 260°C) and better processability (weldable, thermoformable), adapting to complex-shaped equipment.
Advantages: Tested by East China University of Science and Technology, it shows no decomposition after 1000 hours of continuous operation at 260°C and 0.3MPa pressure (ordinary PTFE Sheets turn yellow after 500 hours), with light transmittance ≥85% (convenient for observing medium state in the tank), and holds 8 utility model patents.

Application Scenarios: Used in visual corrosion equipment (e.g., laboratory reaction kettle observation windows) and complex-shaped equipment (e.g., elbows, tees). It has provided solutions for BASF and BOE, solving the problem of anticorrosion of special-shaped parts caused by difficult processing of traditional PTFE, and shortening the equipment customization cycle from 30 days to 15 days.