EN
Silicone Fluid OFS-610
OFS-610 silicone fluid is a high-viscosity polydimethylsiloxane polymer primarily used for foam control in nonaqueous processes. In petroleum processing, it provides effective foam control at extremely small addition levels.
Introduction
Typical Physical Properties
(These values are not intended for use in preparing specifications.)
Appearance: Crystal clear
Specific Gravity at 25°C (77°F): 0.977
Refractive Index at 25°C (77°F): 1.4037
Color, APHA: 5
Flash Point (open cup): ＞326°C（＞620℉）
Melt Point, ℃(°F)1,2: -23 (-9)
Pour Point, ℃(°F): -33 (-27)
Volatile Content at 150°C (302°F), percent: 0.3
Viscosity Stability at 25°C (77°F), after 16 hr exposure at 150°C (302°F), percent change: -2.4
Viscosity Temperature Coefficient: 0.61
Coefficient of Expansion, cc/cc/℃: 0.00096
Thermal Conductivity at 50°C (122°F) g cal/cm•sec•℃: 0.00038
Solubility Parameter³: 7.4
Solubility in Typical Solvents
Chlorinated Solvents: high
Aromatic Solvents: high
Aliphatic Solvents: high
Dry Alcohols: Poor
Water: Poor
Key Features
1.High-viscosity, cost-effective dimethicone conditioning agent
2.High compressibility and shearability without breakdown
3.High flash point
4.High damping action
5.High oxidation resistance
6.Low fire hazard
7.Low reactivity and vapor pressure
8.Low surface energy
9.Low pour point
10.Good heat stability
11.Non-greasy, non-occlusive and non-stinging on skin
12.Essentially inert and non-toxic
13.Excellent water repellent, release, dielectric and antifoam properties
14.Soluble in a wide range of solvents
Package
The OFS-610 silicone fluid is available in 25kg(55lb) & 200kg(440lb) drums.
Storage and Expiration Date
When stored in an unopened container at or below 40°C (104°F), the OFS-610 silicone fluid has a usable life of 36 months from the production date.