Antifoam Additive (Defoamer) AF-3
Anti-foam AF-3 is a polymethylsiloxane defoamer for lubricants.
It is widely used in engine oils and industrial oils.
Description
Introduction
Anti-foam AF-3 is a polymethylsiloxane defoamer for lubricants. It is widely used in engine oils and industrial oils. e.g., hydraulic oil, steam turbine oil, and other lubricating oils.
Composition: mixture of synthetic hydrocarbons and polymethylsiloxane.
Recommended Treat Rate
|
Oil Type |
Recommended Treat Rate (g/MT) |
|
Hydraulic Oil |
70 |
|
Gear Oil |
100 |
|
Engine Oil |
60 |
|
Other Industrial Oil |
50~100 |
Notes:
● The data listed in the table above are the dosages recommended by our company.
● The defoaming performances vary in different formulations; it is suggested that customers test the samples and evaluate.
● When stored for a long time, we recommend mixing before use.
Specifications
|
Item |
Typical Value |
Test Method |
|
Appearance |
Transparent Liquid |
Visual |
|
Density (20℃), kg/m 3 |
0.81 |
GB/T 1884 |
|
Kinematic Viscosity (40℃), mm 2/s |
4 |
GB/T 265 |
|
Flash Point (COC), ℃ |
85 |
GB/T 3536 |
|
Aromatics Content |
0.18 |
SH/T 0689 |
Application
|
Application |
wt% |
Air Release Value/min |
Test Method |
|
46# Hydraulic Oil |
0.003 |
4.4 |
SH/T 0308 |
|
Application |
wt% |
Foaming Performance /ml |
Test Method |
|
46# Hydraulic Oil |
0.003 |
Sequence 1: 24℃ 10/0 Sequence 2: 93.5 ℃ 0/0 Sequence 3: 24℃ 10/0 |
GB/T 12579 |
Package, Handle & Storage
● Packed in 200L metal drum, IBC-Tank or made to order.
● Long term storage temperature should not exceed 45℃.
● Handle & blending temperature should not exceed 65℃.
● Not dangerous chemical, store in dry & clean warehouse.
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