Source: Iota Silicone Oil (Anhui) Co., Ltd ｜ Category: Company News ｜ Date: 2026-11-09

Product Overview — Iota Silicone Oil (Anhui) Co., Ltd, the manufacturing operation of Iota Corporation Limited located in Bengbu, Anhui Province, China, announces the volume supply of its flagship IOTA-255 Phenyl Methyl Silicone Oil (CAS No: 68083-14-7). A colorless transparent fluid and an ideal replacement for Dow Corning DC510/DC550/DC710 and Shin-Etsu KF53, IOTA-255 delivers stable performance across a wide temperature range of -70°C to 300°C for high-temperature lubrication, heat transfer, insulation and thermostat applications.

Compared with dimethyl silicone oil, IOTA-255 offers superior high/low-temperature performance, lubricity, mold release and electrical insulation, along with a small temperature-viscosity coefficient, low volatility, good compressibility, excellent miscibility with organic resins and unique UV resistance.

Key Features:

1. Excellent resistance to high and low temperatures (-70 ~ 300°C)

1. Low volatility (< 1%~2% at 250°C/2h)

1. Excellent heat transfer characteristics

1. Flat viscosity-temperature curve

1. Good compressibility

1. Good oxidation and radiation resistance

1. Good miscibility with organic resins

Applications: base oil for high-temperature greases; lubricating oil for high-temperature instruments; heat-treating baths for specialty metals; heat exchange fluid for research apparatus and instrument calibration baths; heat transfer oil in capacitors, transformers and electronics; insulating oil under high pressure; thermostat fluids requiring cleanliness.

Technical Data: viscosity 30–1000 cst (25°C); specific gravity 1.020–1.100; refractive index 1.4800–1.5150; flash point ≥280–320°C; freezing point ≤-40°C; volatility <1%–2% (250°C/2h).

Packaging & Storage: 5kg/25kg plastic drums, 25kg/200kg iron drums or IBC totes. Store in a shady, dry place at 0–40°C, away from freezing, acids, alkalis and impurities. Handled as non-hazardous substance; shelf life 3 years.

About IOTA: Iota Silicone Oil (Anhui) Co., Ltd is a leading supplier in the organic silicon industry, providing whole-industry-chain silicone performance solutions for textiles & leather, food & beverage, paints, oil & gas, cosmetics, electronics, aerospace, automotive, construction, medical care, casting, personal care, agriculture and LED markets, together with hydrophilic/hydrophobic fumed silica, nano silica dispersion and precipitated silica. The company maintains long-term cooperation with universities and research institutes in Nanjing and a strict, complete quality control system, exporting to Southeast Asia, South America, Europe, America and the Middle East.