Antioxidant for Lubricant
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CHICSTAB BHT
Product description
Chicstab BHT is a traditional phenolic antioxidant known for its excellent heat resistance, stability, and lack of specific odor. Unlike other antioxidants, it does not react with metal ions, avoiding undesirable color changes. This versatile additive is widely used in industrial oils for its antioxidant and anti-adhesive properties.
It effectively prevents the increase of acid value or viscosity in lubricating and fuel oils, making it an exceptional choice for various petroleum products. Chicstab BHT performs optimally at a working temperature of 100℃. When combined with long-chain alkaline ZDDP and TCP, it enhances metal deactivation and rust prevention, making it ideal for formulating anti-wear hydraulic oils and other related products.
Physical properties
Physical form | White crystalline solids or powder |
Purity,%,≥ | 99 |
Initial Melting Point, (℃) | 69.0-70.0 |
Free Cresol Content (%),≤ | 0.015 |
Ash Content (%), ≤ | 0.01 |
Flash Point (Closed Cup, °C) | 127 |
Features/benefits
This product is non-corrosive, exhibits excellent oil solubility, and does not cause discoloration. It can be added directly or introduced as a concentrate (mother liquor) into formulations. With outstanding heat resistance and stability, it is free from any specific odor and does not produce color reactions with metal ions.
Package
25KG /Bag or 25KG/Drum
Shelf life
24 months from the date of production under unopened original packaging.
Storage and Transportation
Store in a cool, well-ventilated place. Keep the packaging airtight and use the product promptly after unsealing. Ensure no leakage during transportation. Follow proper industrial handling practices, handle with care, and avoid environmental contamination.