Tdi 8020 for Making Foam

• Customization: Available
• CAS No.: 584-84-9
• Formula: C9h6n2o2
• EINECS: 209-544-5
• Content: Standard
• Source: Imported Reagents
• Habit Appellation: Chemical Medicine
• Application: Industry
• Property: Inorganic Reagent
• Transport Package: 250kg/Drum
• Specification: 99.8%Min
• Trademark: dahua
• Origin: China
• HS Code: 2708100000
• Production Capacity: 50000ton

Product Description

 

 

 

Product Description

Toluene diisocyanate (TDI) is an aromatic diisocyanate that is a clear, pale yellow liquid with a sharp, pungent odor, which is insoluble in water and miscible with most common organic solvents. TDI (CAS No. 26471-62-5) consists of two isomers: toluene-2,4-diisocyanate (2,4-TDI) (CAS No. 584- 84-9) and toluene-2,6-diisocyanate (2,6-TDI) (CAS No. 91- 08-7), which is commercially produced in different ratios. The most common ratio is 80% 2,4-TDI/20% 2,6 TDI. TDI is widely used and accounted for 34% of the global isocyanate market in 2000Tdi 80/20 is used for Flexible Polyurethane Foam and other other polyurethane applications including elastomers,synthetic leather,coated fabrics,paints and adhesives.
It is spray-applied,closed-cell polyurethane foam system with high fire resistance properties.it applies to all kinds of spray-applied thermal insulation engineering,such as building exterior cold rooms,large-scale pipeline,etc.
 

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Item	Standard	Result
The content of Toluene Diisocynate%>=	99.5	99.7
Isomer Ratio(2,4/2,6)	80.0/20.0±1.0	80.0/20.0
Hydrolysis chlorine%≤	0.01	0.0029
Acidity(asHCL)%≤	0.004	0.001
Acidity(asHCL)%≤	25	<15

ITEM	VALUE
CAS No.	26471-62-5
Product Names	TDI 80/20,TOLUENE DISSOCYANATE
MF	C9H6N2O2
EINECS No.	208-750-2
Place of Origin	China
Brand Name	DAHUA
Model Number	TDI 80/20, TDI 100, TDI 65/35
Purity	99.5%
Application	flexible foam,PU coating,PU elastomer etc
Appearance	Liquid
Packaging	250Kg/drum

 

 

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