Tributoxyethyl Phosphate (TBEP)

Synonyms:

Tris(2-butoxyethyl) phosphate; 2-Butoxy-ethanol phosphate; Tris-(2-butoxyethyl)fosfat; Tris(2-butoxyethyl)ester phosphoric acid; TBXP; 
Tris-(2-butoxyethyl)-phosphat; Plasticizer Phosflex T-BEP; Hostaphat TBEP; Amgard TBEP; KP-140; 

Product information

Chemical Name: Tris(2-butoxyethyl) phosphate
Cas No. : 78-51-3
EINECS No.: 201-122-9
Molecular formula: C18H39O7P
Molecular weight: 398.47

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Product Description

TBEP (Tributoxyethyl phosphate) has multiple applications and plays a vital role in various industries. It is primarily used in surface coatings, particularly in floor care products such as polishes and finishes. It functions as a leveling agent in latex paints and waxes. Additionally, TBEP serves as a processing aid for acrylonitrile rubber and as an anti-block agent for cast polyurethanes.

  • Flame Retardant

TBEP can be used as a flame retardant for materials such as plastics, rubber, and synthetic fibers. It finds wide application in the fire protection and electronics industries.

  • Plasticizer

Used in polyurethane rubber, cellulose, polyvinyl alcohol nitrocellulose, and acrylic plasticizers, it can provide products with transparency and excellent resistance to ultraviolet (UV) radiation, particularly in floor care formation, TBEP can effectively lower the glass transition temperature (Tg) of floor wax polymers, imparting elasticity to the coating. Simultaneously, it reduces the minimum temperature required for polymer film formation, enhancing constructability.

  • Leveling Agent

TBEP also acts as a leveling agent, facilitating the smooth flow of floor wax during the coating process. This feature is particularly crucial in multi-layer floor wax coatings, ensuring an even and uniform application. Therefore, TBEP is an effective additive in floor wax formulations.
It is important to note that the concentration of sodium ions must be strictly controlled, especially in the field of surface coating. It can result in the formation of pinholes in the final coating, significantly impacting its visual appearance and overall aesthetic quality if the sodium ion content is too high.

  • Storage 

TBEP should be sealed and stored in a cool, dry, and ventilated place, kept moisture-proof and waterproof, and far away from kindling material and heat sources. Normally packed in galvanized drum with 200kg net each OR 1000kg square IBC package.

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