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High-Temperature PTFE Grease

P-HP-500 High-Performance PFPE Vacuum Grease Chemical-Resistant Lubricant for Semiconductor Use

P-HP-500
P-HP-500 is a high-performance PFPE vacuum grease designed for extreme conditions, offering an ultra-wide operating temperature range from -45°C to +260°C. It exhibits exceptional chemical stability, resisting concentrated acids, bases, and organic solvents, making it suitable for harsh environments. Furthermore, this lubricant demonstrates excellent adaptability to special conditions, including high vacuum and radiation resistance, alongside food-grade safety, making it ideal for semiconductor, food, pharmaceutical, and heavy industries.
minimum order
1 piece
Supply Ability
10000piece / Month
Country of Origin
China
Stock Time
3Day
Quantity:
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P-HP-500 High-Performance PFPE Vacuum Grease Chemical-Resistant Lubricant for Semiconductor Use

Detailed Information

- Product Number: P-HP-500
- Category: Molykote/Shin-Etsu Alternative
- Key Characteristics: PFPE Vacuum Grease, Chemical-Resistant Lubricant, High-Temperature PTFE Grease, Semiconductor-Grade Grease
- Chemical Type: Perfluoropolyether (PFPE) Base Oil + PTFE Thickening System

Technical Performance Parameters

Technical Index

Test Standard

Typical Value

Base Oil Type

-

Perfluoropolyether (PFPE)

Thickener System

-

PTFE (Polytetrafluoroethylene)

NLGI Grade

ASTM D217

Grade 2

Penetration (0.1mm)

ASTM D217

265-295

Dropping Point (℃)

ASTM D2265

>300

Evaporation Loss (200℃, 22h)

ASTM D972

<1.5%

Operating Temperature Range (℃)

-

-45~+260

Base Oil Viscosity (40°C, cSt)

ASTM D445

-280

Volume Resistivity (Ω·cm)

ASTM D257

>1×10¹⁵

Key Features

▌ Ultra-wide temperature range performance:
- Low-temperature starting torque (-45°C): <0.05 N·m
- High-temperature durability (260°C): 1000 hours without hardening
▌ Chemical stability:
- Resistant to 98% concentrated sulfuric acid (168 hours unchanged)
- Resistant to 50% sodium hydroxide solution
- Resistant to organic solvents (acetone, xylene, etc.)
▌ Special environmental adaptability:
- Compatible with high vacuum (<5×10⁻⁷ Torr)
- Radiation resistance (10⁶ Gy)
- Food-grade safety (odorless, no exudation)

Application Fields

▌ Semiconductor Manufacturing Equipment
- Wafer transfer robot arm joint bearings
- Vacuum coating equipment guide rails
▌ Food and Pharmaceutical Industry
- Seals for sterile filling equipment
- Lubrication of punches in pharmaceutical tablet presses
▌ Heavy Industry
- Mechanical seals for chemical process pumps
- Control rod drive mechanisms in nuclear power plants
- Actuating components in aerospace