Toluene diisocyanate 80 and 20

CAS No.:26471-62-5          Place of Origin: Tianjin - China mainland
Purity :99.7MIN 99.7%MIN      
Specifications:TDI is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.
Clear,colorless to pale yellow liquid with a sweet, fruity,pungent odor

Specification:
TDI-toluene diisocyanate:
Purity (Quality):
≥ 99.7

Heterogeneous than (2.4/2.6):
80± 1/20± 1

Chlorine can be hydrolyzed (quality):
≤ 0.010%

Acidity (HCl):
≤ 40PPm

Color (APHA)
≤ 25PPm

Packing: 250KG/iron drum
Application: This product is isocyanate ester product, can replaced all or part of the T80, can improved the compression load of the product, it is widely used in the production of polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, high resilience, slow rebound, paint and other industries.

More details:
Toluene diisocyanate (TDI) has two isomers: 2, 4 - toluene diisocyanate and 2, 6 - toluene diisocyanate.

TDI is a white or pale yellow liquid, has a strong pungent smell that has accumulated in the body and latent, It has a strong stimulating effect to the skin, eyes and respiratory. If you Breath in steaming of TDI, it cause bronchitis, lung edema; If the skin get in touch with TDI, it cause dermatitis; TDI does badly heart to eyes or even blind. The long-term exposure to TDI can cause chronic bronchitis. If you are hypersensitive, it may cause asthma, breathing difficulties and coughing

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