For engineers, R&D scientists, and product formulators working with electrical systems, a deep understanding of Transformer Oil (CAS 64742-53-6) specifications is non-negotiable. This specialized mineral oil serves a dual purpose: providing superior electrical insulation and efficient heat transfer. Ensuring you buy transformer oil that meets stringent technical parameters is key to the reliability and longevity of the equipment it serves. This article delves into the critical technical specifications and highlights why sourcing from a reputable transformer oil manufacturer is vital.

Core Technical Specifications of Transformer Oil (CAS 64742-53-6)

When specifying or purchasing Transformer Oil, the following technical data points are essential for ensuring optimal performance and safety. We provide these details to help you make informed decisions when you buy transformer oil from us:

  • Dielectric Strength: This is arguably the most critical property, measuring the voltage the oil can withstand before electrical breakdown occurs. For new transformer oil, this typically exceeds 30 kV (using a 1-inch gap between electrodes). A higher dielectric strength minimizes the risk of short circuits and arcing within the transformer.
  • Flash Point: The flash point is the lowest temperature at which the oil's vapors ignite when exposed to an open flame. A high flash point, often around 146°C (295°F) or higher, is crucial for fire safety, especially in high-temperature operating environments. We offer transformer oil with excellent thermal stability.
  • Pour Point: This indicates the lowest temperature at which the oil will still flow. Transformer oils typically have low pour points, often below -40°C (-40°F), ensuring they remain fluid and can effectively cool transformers in cold climates.
  • Viscosity: The resistance to flow. Viscosity affects how well the oil circulates and dissipates heat. It is usually specified at different temperatures (e.g., 40°C and 100°C). Proper viscosity ensures efficient cooling without excessive drag.
  • Oxidation Stability: Transformer oils are subjected to heat, oxygen, and electrical stress, which can lead to oxidation and the formation of sludge and acids. Oils with good oxidation stability have additives that inhibit these processes, extending the oil's service life and maintaining its insulating properties.
  • Acidity: The level of acidity in transformer oil is critical. High acidity can corrode metal parts within the transformer. New, high-quality transformer oil should have very low acidity levels.
  • Water Content: Moisture is detrimental to the dielectric properties of transformer oil. It significantly reduces the dielectric strength and can lead to internal corrosion. Specifications typically require very low ppm (parts per million) of water for new oil.

Why Technical Purity Matters: Sourcing from a Reliable Manufacturer

The performance of your electrical equipment is directly tied to the quality of the transformer oil used. Impurities, incorrect additive packages, or variations in chemical composition can lead to premature failure, safety hazards, and costly downtime. When you buy transformer oil, it's essential to procure it from a trusted transformer oil manufacturer and supplier that can guarantee these specifications. We understand the critical nature of these parameters and ensure our Transformer Oil (CAS 64742-53-6) meets or exceeds industry standards.

Our commitment as a leading transformer oil supplier in China means we focus on:

  • Rigorous quality control throughout the manufacturing process.
  • Consistent product batches that meet advertised specifications.
  • Providing comprehensive Certificates of Analysis (CoA) with each shipment.
  • Offering competitive pricing without compromising on quality.

For detailed technical datasheets or to discuss specific formulation needs regarding Transformer Oil (CAS 64742-53-6), please reach out to our expert team. We are your go-to source for high-performance dielectric fluids.