SHANGHAI SANFU CHEMICAL CO.,LTD.
LS-S230
LS-S230
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Product Description
LS-S series is a new type of perfluoropolyether product with high precision fraction, narrow molecular weight distribution, strong carbon-fluorine bonding, and flexible ether bonding, which makes LS-S series an ideal fluid for vapor phase soldering.LS-S series is used as a two-phase fluid for vapor phase soldering heat transfer for directional and precise heat transfer process in semiconductor SMT process, and the soldering temperature can be guaranteed to have an accuracy of ±1℃, which ensures the The precision of soldering can be guaranteed ±1℃, which ensures the precision of soldering. Meanwhile, LS-S series has excellent chemical resistance and thermal stability, and can be used safely at 200-290°C. Its chemical inertness and non-corrosiveness ensure the safety of the whole place.
Chemical composition
Perfluoropolyether base oil (Perfluoropolyether base oil)
Applications
S series perfluoropolyether oil is a special oil for manufacturing high temperature resistant (low temperature resistant) and other perfluoropolyether greases, which is mainly applied to vapor phase welding two-phase fluids in the manufacturing field of vapor phase welding process.
Packaging, Transportation and Storage
The product is supplied in 5kg plastic drums.
The product is packaged in plastic drums, please pay attention to the handling of light, keep the bottle upright to prevent damage to the packaging or oil leakage.
The product is pressure-free, non-commercial, non-toxic, harmless and non-polluting, and its packaging meets the requirements of sea and air transportation.
Product Performance
LS-S Series Product Performance Parameter Table
Model |
200 |
220 |
230 |
240 |
260 |
Boiling point |
200 |
220 |
230 |
240 |
260 |
Density |
1.79 |
1.80 |
1.82 |
1.82 |
1.83 |
Kinematic viscosity |
2.5 |
3.7 |
4.3 |
5.3 |
7.1 |
Vapor Pressure |
22 |
11 |
3.5 |
1 |
1 |
Specific heat capacity |
0.23 |
0.23 |
0.23 |
0.23 |
0.23 |
Heat of vaporization |
15 |
15 |
15 |
15 |
15 |
Surface tension |
19 |
20 |
20 |
20 |
20 |
Thermal conductivity |
0.065 |
0.065 |
0.065 |
0.065 |
0.065 |
Penetration voltage |
40 |
40 |
40 |
40 |
40 |
Dielectric constant |
- |
2.1 |
2.1 |
2.1 |
2.1 |
Volumetric resistivity |
1.0*1015 |
1.0*1015 |
1.0*1015 |
1.0*1015 |
1.0*1015 |
Thermal Decomposition Temperature |
>290 |
>290 |
>290 |
>290 |
>290 |
