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Name:Triethanolamine Borate
CAS N0.:283-56-7
Molecular formula: C6H12BNO3
Molecular weight: 156.98
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Product Description:
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Triethanolamine borate is a borate ester compound that can be used as an anti-rust additive in water-based metalworking fluids. The product has the following features:
◇ Excellent rust resistance.
◇ High viscosity and low foam.
◇ It has good biological stability and a certain degree of antibacterial activity.
◇ Good compatibility with formulations, zero adverse effects on system stability.
◇It can be used alone or blended with other rust inhibitors.
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Physical and chemical properties:
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Product performance
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Testing standards
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Appearance (20°C)
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visual inspection
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Colorless or yellow liquid
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Density (15°C g/cm³)
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GB/T 1884-2000
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1.15~1.21
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PH（1%）
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DIN 51369
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9.0~10.0
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Application:
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Application directions
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Recommended amount
% wt
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Metal processing
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It can be applied to emulsification, microemulsions, and fully synthetic metalworking fluids.
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5~20
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Glass grinding fluid
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Hard water resistance, this product appears as clear and transparent with no precipitation under 1000 ppm hard water conditions; So it can be used in glass grinding fluids.
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2.5~5.0
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Water-based coatings
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Excellent water solubility, it appears as colorless, transparent, and foam-free solution; It can be used in water-based coatings.
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0.1~1.0
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Rust-proof solution
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It can be used as an additive intermediate or textile oil agent to enhance product performance.
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0.8~1.2
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Operation and storage
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Uninstall
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Pumping temperature
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40℃/104℉
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Storage
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Long-term storage temperature
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5~40℃/41~104℉
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Blend
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Maximum mixing temperature
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<75℃/167℉
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Storage period: Keep indoors in a cool, dry, and ventilated place. Shelf life:1 year. Compressed air stirring is not recommended as it accelerates oil oxidation
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