Silicone Diffusion Pump Oil Dfso705 (Replaces Dow Corning DC705)
|FOB Price:||US $25-60 / kg|
|Min. Order:||1 kg|
|Min. Order||FOB Price|
|1 kg||US $25-60/ kg|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: DFSO705
- Source: Silicone Oil
- Property: High Vacuum Oil
- Shape: Liquid
- Trademark: BEST
- Specification: DFSO705(Equal toDow Corning DC705)
- Type: Diffusion Pump Oil
- Composition: Trimethyl Pentaphenyl Trisiloxane
- Certification: SAE, ACEA, NSF, JASO
- Application: Industrial Lubricant
- Transport Package: 5kg/Drum,10kg/Drum,25kg/Drum,200kg/Drum(as Demand)
- Origin: China
DFSO Series Premium-Grade Silicone Diffusion Pump Oil
BESTTM BRAND offers the #1 selling brand of silicone diffusion pump oil in China.
Not only our products are being used in China, But also our premium-grade silicone diffusion pump oil is being used worldwide by numerous manufacturers or agents including the United States, Europe (mainly Germany, France, Italy, and more), Russia, India, and more. Our diffusion pump oil is priced affordably and exceeds international standards.
We're extremely proud of our DFSO Series diffusion pump oils. Not only our highest quality in China, but also our diffusion pump oil has been independently tested and approved by various large scale, well-known manufacturers in the vacuum industry. Wether you choose our DFSO 702, 704, or 705 series, you're assured that its the best replacement for Dow Corning's DC 702, 704, and 705.
|Item||BESTTM DFSO702||BESTTM DFSO704||BESTTM DFSO705|
|Molecular Description||Mixed phenylmethyl |
|Appearance||Colorless clear liquid|
|Ultimate Untrapped Vacuum(torr)||10E-6 torr||10E-7 to 10E-8 Torr||10E-9 to 10E-10 torr|
|Specific Gravity at 25 ºC||1.07||1.07||1.09|
|Viscosity at 25 ºC||45||39||175|
|Flash Point, (ºC)||Min.195||Min.210||Min.240|
|Boiling point, (ºC)(open cup)||180||215||245|
|Refractive Index at 25ºC||1.5550 - 1.5650||1.5500 - 1.5600||1.5765 - 1.5785|
|Surface Tension (dynes/cm)||30||37.3||36.5|
|Heat of Vaporization (kcal/g mole)||21.7/190ºC||25.5/200ºC||28.2/250ºC|
|Shelf Life||5 Years||5 Years||5 Years|
|Model||Vacuum Range||Optimal Temperature|
|DFSO702||10E-5 to 10E-6 Torr||180-190 °C|
|DFSO704||10E-7 to 10E-8 Torr||220-230 °C|
|DFSO705||10E-9 to 10E-10 Torr||245-255 °C|
C:Infrared Spectrum Detection for DFSO 705 Silicone Diffusion Pump Oil
1:If need to know more about this testing,please contact us.
2:Our series testing results can make you know more about our quality,also can gurantee our silicone diffusion pump oil do not have Methyl triphenyl silane(Which can bring crystallization problem)
BEST QUALITY-BEST SERVICE-BEST PRICE
Our main businesses include research, development, production, sales, application and promotion of new fluorine and silicone materials. We are the first manufacturer of Silicone diffusion pump Oil and Perfluoropolyethers (PFPE) with the independent intellectual property rights in China.
We have very strong strength in R&D. We have about 20 outstanding scientists with Doctor or Master Degrees in research and development of new fluorine and silicone materials from both here and abroad.
Our company has obtained ISO certification. Meanwhile, we have SGS certifications for the products,the quality of our products can conform to the standards of RoHs. The indexes of over-all properties of our products can conform to the standards of the same products from overseas, some indexes are even much better than overseas products.
Profession creates excellent. We are looking forward to developing and expanding together with you!