Chemical Plants in China Supply Diffusion Pumps Silicone Oil 704 and 705

• CAS No.: 63148-62-9
• Formula: [(CH3)2sio]N
• EINECS: 000000
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Coating Auxiliary Agents, Surfactants, Electronics Chemicals
• Color: White
• Model NO.: 63148-62-9
• Hydrogen Content, %: 18~25
• Hydrogen Content: >1.55%
• Density: 0.990~1.015
• Volatility: <2%
• Transport Package: 25L PE Pail; 200L Steel Drum; 1000L IBC Drum
• Specification: 200tons/Per Month
• Trademark: ZINCA
• Origin: China
• HS Code: 39100000

Product Description

 

Product Description

Introduction

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. 704 is thermally and chemically stable allowing it to keep pump jets free of tars and hard carbon.
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

Technical Index: 

Item	CFS-F(H)-20	CFS-F(H)-30	CFS-F(H)-LH
Cas No.	63148-57-2	63148-57-2	63148-57-2
Viscosity(25ºC), mm2/s	18~25	26~32	30~75
Hydrogen Content	>1.55%	>1.55%	<0.40%
Density	0.990~1.015	0.990~1.015	0.980~1.000
Acid Value	<20ppm	<20ppm	<20ppm
Volatility	<2%	<2%	<2%

 

 

Application

Applications

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

 

Company Profile

 

Anhui ZINCA Silicone Technologies Co., Ltd. is a scientific and technological enterprise specializing in research, development, production and sales of silicone materials. The total investment capital exceeds 220 million CNY. The company was founded in 1994,which was restructured and reorganized from Bengbu Silicone Chemical Plant.The company has two wholly-owned subsidiaries: Bengbu Hengyu Silicon Products Co., Ltd. and Bengbu Hezhong Silicone New Materials Co., Ltd. 


The company's production base is located in Mohekou Industrial Zone, Bengbu. It covers an area of 77000 square meters. There are more than 120 employees, including 17 senior engineers and technicians. Major research and development, production and sales: silicone products, silazane series, phenyl monomers, sodium condensation special monomers, methyl silicone oil, phenyl silicone oil and so on, covering the various subdivision areas of silicone. 

Based on the concept of "win-win cooperation", the company has established strategic cooperation with more than 20 upstream and downstream science and technology enterprises successively. It can provide more than 100 kinds of silicone high and middle-end products with abundant material resources. Some products have high reputation and broad market prospects in developed countries such as Europe and the United States.

Packaging & Shipping

Packaging:

1. 704/705 Silicone Oil is available in 5kg plastic drums, 25kg plastic drums, 25kg Iron drums or 200kg Iron drums.
2. Shelf life:3 years.
3. The product should be stored in a shady, dry place with the temperature 0°C-40°C, freezing should be avoided.
4. Avoid from acid, alkali chemical materials and other impurities.
5 Handle as non-hazardous substance.