We are proffessional exporter and supplier for Polyurethane Foam raw materials,Such as :Polymeric polyol(POP) ,Polyether Polyol(PPG) , Toluene diisocyanate(TDI) 80/20,Methylene chloride(MDI), Silicone,
Niax Stannous Octoate(T9) , Triethylene Diamine (TEDA) A-33,etc.
All are the good quality from China and Korea also .
Very good selling for Africa markets. like madagascar,venezuela,mauritania,etc.
Welcome to contact Ms. Grace if you need these chemical items .
TOLUENE DIISOCYANATE (TDI 80/20)
CAS: 584-84-9 UN NO.:2078 IMDG Class NO. : 6.1
| Test Item |
Index |
Test Result |
| Purity(WT)% |
99.7min |
99.8 |
| 2,4-Isomer% |
80+/-1 |
79.6 |
| 2,6-Isomer% |
20+/-1 |
19.6 |
| Acidity%(HCL) |
0.0015MAX |
0.0004 |
| Hydrolyzable Chloride(WT)% |
0.004MAX |
0.0033 |
| Color (APHA) |
15 MAX |
5 |
| Total Chloride(WT)% |
0.018 MAX |
0.005 |
| Appearance |
Colorless to pale yellow liquid |
| Packing and Loading Qty |
250kgs/red iron drum or blue iron drum,20tons/20ft |
Property:
TDI is belongs to isocyanate products, use in producing polyurethane elastomers, top grade polyurethane coating and other industries. It is isocyanate ester product, can replaced all or part of the T80 ,polyester-based soft foam, high-bearing sponges, semi-rigid ester foam,high resilience, slow rebound , paint and other industries.
Usage:
TDI is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.It is produced for reaction with polyols to form polyurethanes.
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