Toluene Diisocyanate (TDI) CAS:584-84-9 Toluene Diisocyanate is produced by a 3 step reaction. The first step is the nitration of toluene to obtain dinitrotoluene. Second step is the catalytic hydrogenation of Dinitrotoluene into toluene diamine TDA. Finally, the TDA react with phosgene to produce the TDI. TDI is commonly sold under 3 different ratio isomeric […]
Bonding Partnership In Chemistry
Polyurethanes
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- TDI T65 (Toluene Diisocyanate)
- TDI T80 (Toluene Diisocyanate)
- TDI T97 (Toluene Diisocyanate)
- TDI T100 (Toluene Diisocyanate)
- TDI TM (TDI / PMDI blend)
- MDI High Functionality (HFMDI)
- MDI low viscosity
- MDI Crude (Methylene Diphenyl Diisocyanate) : Polymeric MDI
- MDI Pure (Methylene Diphenyl Diisocyanate) : Monomeric MDI
- MDI Precut (Methylene Diphenyl Diisocyanate)
- Sorbitol
- PPG1000/2000
- Polyols Polyester
- Polyols Polyether
- Polymeric Polyols (10% ~ 45%)
- PTMEG : 250, 650, 1000, 1400, 2000, 2900
- Forane FBA 1233zd
- Isopentane
- N-Pentane
- Cyclopentane
- Pentane blends, tailor made
- Methylene Chloride (MC)
Others polyurethane products
- Fumed Silica
- Melamine
- DMM
- Ortho -Toluenediamine (o-TDA)
- Surfactants
- Polyol Based Colour Concentrates
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Blowing agent
Blowing agent Blowing agent plays a fundamental role in the production of polystyrene (PS), polyurethane (PU) and polyisocyanurate (PIR) insulations foam. A small quantity of blowing agent indirectly provides important performance characteristics to these foams as great thermal insulation properties. Pentane : Pentane is a hydrocarbon solvent coming directly from the natural gas and crude […]