Shandong Chemsun Ost Co.,Ltd

Product Name: Toluene Diisocyanate (TDI)
CAS：584-84-9

There are two isomers, 2,4-toluene diisocyanate and 2,6-toluene diisocyanate (TDI). According to the content of the two isomers, there are three industrial specifications of the product: (1) TDI-65 contains 2,4-TDI65%, 2,6-TDI 35%; (2) Tdi-80 contains 2,4-TDI80% and 2,6-TDI20%, which are the most common; (3) TDI-100 contains 2,4-TDI100%. It reacts with water to produce carbon dioxide. Easily interacts with compounds containing active hydrogen atoms. Linear polyurethane or polyurethane resins are formed by reaction with glycols.

1. Used as a raw material for various polyurethane materials, such as flexible foams, coatings, cast elastomers, paving materials, waterproof coatings and adhesives.
2. It is used for the modification of TDI, dimer, trimer, adduct prepolymer, etc.
3. Used as raw materials for polyurethane flexible foams, coatings, rubber, fibers and adhesives
4. It is polyurethane synthetic leather slurry, polyurethane base, spandex, TPU, insulating paint, etc