3982-82-9 Silicone Diffusion Pump Oil 704 for TV Tubes, Fluorescent Tubes

• Customization: Available
• CAS No.: 3982-82-9
• Formula: Sio2
• Model NO.: ZINCA -274
• EINECS: 000000
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless Transparent Liquid
• Ultimate Vacuum,Torr(Untrapped): 10-7~10-8
• Viscosity 25°c: 38±3cst
• Specific Gravity: 1.06 ~ 1.07
• Refractive Inde: 1.5500~1.5600
• Other Name: 704 Silicone Diffusion Pump Fluid
• Type: 704 Diffusion Pump Fluid
• Classfication: Oil for Diffusion Pumps
• Transport Package: Pails or Drums
• Specification: 200kg or 1000kg
• Trademark: ZINCA
• Origin: China
• HS Code: 3910000000
• Production Capacity: 2000kgs/Day

Product Description

 

Product Description

High Performance Tetramethyl Tetraphenyl Trisiloxane CAS 3982-82-9               ZINCA274                             
704 Diffusion Pump Fluid

It is a colorless transparent oily, single-component fluid designed for high vacuum of 10-7torr (untrapped). It performs well in tough, rugged applications and offers quick pump down, even after exposure to air at operating temperatures. ZINCA274 is thermally and chemically stable allowing it to keep pump jets free of tars and hard carbon.

Chemical structure:

Synonyms:
1. 1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane
2. 704 silicone diffusion pump Fluid
3. 704 diffusion pump fluid
4. Oil for diffusion pumps
 

Chemical composition:	Tetramethyl tetraphenyl trisiloxane
Ultimate Vacuum, torr (untrapped):	10-7~10-8
Saturated Vapor Pressure, torr :	5x10-8
Specific Gravity:	1.06 ~ 1.07
Viscosity (25°C), cSt:	38±3
Flash Point °C:	≥210
Refractive Index 25°C:	1.5500~1.5600
Congealing Point °C:	-35

 

 

 

 

Application

Electrical and electronics industry
• TV tubes, fluorescent tubes, cathode ray tubes
• ordinary bulbs
• capacitors
• rectifier metallised film vacuum system

Optical industry
• surface improvements
• anti reflective coatings
• optical filters and mirrors

Metallurgy industry
• high-vacuum furnaces
• melting, degassing and sintering refractory metals; thick-film deposition

Plastics industry
• surface improvements
• mirror coatings
• protective coatings
• film coatings

Other industries
• processing metals and fuels
• accelerators
• molecular plants
• R & D plants
• mass spectrometry

Others
Be used as transmission fluid in high-temperature carriers and various instruments.

 

Packaging & Shipping

1. 1kg plastic bottles, 1gallon plastic drums, 5kg plastic drums,25kg plastic drums, 25kg Iron drums or 200kg Iron drums.
2. Transport as non-hazardous chemicals, keeping away from rain and sunlight.
3. Shelf life: 3 years.

Company Profile

FAQ

 

1. Who are we?
We are based in Anhui, China, start from 2019,sell to Southeast Asia(25.00%),Western Europe(15.00%),Eastern Europe(15.00%),South
America(15.00%),North America(10.00%),Southern Europe(5.00%),Northern Europe(5.00%),Africa(5.00%),Eastern Asia(5.00%). There are
total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Methyl Dimethyl silicone oil,Hydrogen-containing silicone oil.

4. Why should you buy from us not from other suppliers?
1.Focus on Chemical Industry 2.Professional R&D team
3.A wide range of products
4.Reliable Quality Guarantee
5.Quality Service System

5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T;
Language Spoken:English