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Low-Temperature Vacuum Grease

P-G-8007 PFPE Low-Temperature Vacuum Grease - Food-Grade PTFE Grease

P-G-8007
The P-G-8007 is a PFPE low-temperature vacuum grease, designed for extreme environments, offering robust chemical resistance, and is suitable for diverse industrial applications. This food-grade PTFE grease maintains lubrication from -50°C to 230°C, is highly compatible with high vacuum conditions, and resists strong acids, alkalis, and solvents, making it ideal for food, pharmaceutical, electronics, and specialized industrial sectors.
minimum order
1 piece
Supply Ability
10000piece / Month
Country of Origin
China
Stock Time
3Day
Quantity:
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P-G-8007 PFPE Low-Temperature Vacuum Grease - Food-Grade PTFE Grease

Detailed Information

- Product Number: P-G-8007
- Category: Molykote/Shin-Etsu Alternative
- Key Characteristics: PFPE Lubricant, Low-Temperature Vacuum Grease, Chemical-Resistant Grease, Food-Grade PTFE Grease
- Chemical Type: Perfluoropolyether (PFPE) base oil + PTFE thickener

Technical Performance Parameters

Parameter

Test Standard

Typical Value

NLGI Grade

ASTM D217

Grade 1

Worked Penetration (0.1mm)

ASTM D217

340-370

Dropping Point (°C)

ASTM D2265

>300

Evaporation Loss (200°C, 22h)

ASTM D972

<3%

Operating Temperature Range (°C)

-

-50 to +230

Base Oil Viscosity (40°C, cSt)

ASTM D445

450

Dielectric Strength (kV/mm)

ASTM D877

>15

Key Features

▌ Extreme Environment Adaptability:
- Low-Temperature Performance: Maintains lubrication at -50°C.
- High-Temperature Stability: Continuous operation at 230°C without carbonization.
- Vacuum Compatibility: Suitable for environments up to 10⁻⁶ Torr high vacuum.
▌ Chemical Inertness:
- Resistant to strong acids (e.g., concentrated sulfuric acid, hydrochloric acid).
- Resistant to strong alkalis (e.g., sodium hydroxide solutions).
- Solvent resistance (e.g., acetone, ethanol).
▌ Special Properties:
- Ultra-low volatility (<3% at 200°C).
- Superior anti-wear performance (Four-ball test wear scar diameter <0.5mm).
- Excellent insulation properties (Volume resistivity >10¹⁵ Ω·cm).

Application Fields

▌ Food & Pharmaceutical Industry
- Lubrication for bearings in food processing equipment.
- Sealing components in pharmaceutical machinery.
- Lubrication for guide rails in filling equipment.
▌ Electronics & Semiconductor Industry
- Vacuum components in wafer production equipment.
- LCD panel manufacturing equipment.
- Lubrication for high-precision connectors.
▌ Specialized Industrial Environments
- Sealing and lubrication for chemical pumps and valves.
- Components in nuclear power plant equipment.
- Precision mechanisms in aerospace applications.