Lubricant Grade PTFE Micropowder
1. Product Introduction
PTFE micropowder could improve the lubrication performance of lubricating oil and grease under high-pressure and high-temperature conditions.
Even if the base oil lost, PTFE micropowder can also work as dry lubricant and self-lubricant function. It usually be applied in silicone oil, mineral oil or paraffin oil to improve it’s viscosity. Please adjust the proportion of PTFE micropowder according to base oil viscosity, lubricant products’consistency request and it’s application, appending proportion of 5%~30% normally suggested (mass fraction).
The main application this grade PTFE micropowder are ball bearings, wear-resistant bearings, lubricating guides, sliding rods, open gears, valves of chemical equipment, sealing pastes for precision machining panels, etc. It could also be used as effective grease thickener in lubricant.
2. Technical Parameter
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Item
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Value
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Test Method
|
|
Whiteness, % ≥
|
95
|
GB/T 2913
|
|
Particle Size Mean Value D50, μm
|
2.0~2.9
|
GB/T19077/ISO13320
|
|
Maximum particle size, μm ≤
|
10
|
GB/T19077/ISO13320
|
|
TGA，%（150℃, 2h）≤
|
0.20
|
150℃,Mass loss after 2 hours
|
|
Melting Point, ℃
|
325±5
|
GB/T19466.3/ISO11357.3
|
3. Mark, Package, Storage & Transportation
The packing bags (boxes) of this product should be clearly marked with firm
company name, product name, batch number, brand number (specification number), net content, etc.
This product is packed in paper barrels (lined with polyethylene plastic bags) with a net content of (25±0.2kg) per barrel. Each barrel shall be provided with a product certificate, including: company name, product name, batch number, brand (specification number), net content and production date, etc. In case of special packaging, the supplier and the Demander shall negotiate separately.
This product should be stored in a clean, cool and dry place to prevent rain, sunshine, moisture, dust and other impurities.
This product is transported according to non-dangerous goods. Moisture and severe vibration should be avoided during transportation.
