PFPE-Based Krytox™ XHT-BDZ: First 360°C thermal Stable Grease with Nonmelting Thickener Technology

Fuxiaojing New Materials Technology Co., Ltd today announced the breakthrough performance of Krytox™ XHT-BDZ Grease, a PFPE-based lubricant engineered to withstand ultra-high temperatures up to 360°C (with intermittent spikes exceeding 400°C). Designed for industries where conventional greases fail, this NLGI Grade 1.5 grease combines unparalleled thermal stability with chemical inertness to extend equipment life in metal processing, energy generation, and textile applications.

Unmatched Technical Superiority

• Base Oil Viscosity: 1,023 cSt at 40°C — the highest in the XHT-BD series for superior film strength.
• Nonmelting Thickener: Eliminates lubricant failure risks at temperatures where traditional thickeners melt (>300°C).
• Low Volatility: Only 1.1% weight loss after 22 hours at 260°C, reducing relubrication frequency.
• Safety: Oxygen-safe, nonflammable, and nonhazardous (complies with ISO 6743-9).

Solving Critical Industry Challenges

Krytox™ XHT-BDZ addresses:

• Bearing failures in high-heat environments (e.g., furnace rollers, turbine components).
• Reactive lubricant breakdown in chemically aggressive settings.
• Short lubrication intervals caused by oil evaporation in low-speed bearings and pillow housings.

Applications

Ideal for:

• Keyboard/wire stabilizers in electronics manufacturing.
• High-temperature bearings in metal casting equipment.
• Textile machinery exposed to heat and friction.

"With its PFPE chemistry and nonmelting thickener, XHT-BDZ delivers reliability where other greases cannot," said Dr. Elena Rodriguez, Chemours Senior Lubricants Engineer. "It’s a game-changer for industries pushing thermal limits."

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