Wannate Foam Polyurethane Tdi 80/20 CAS Spray Foam Insulation Polyol Polymer-Resin

Product Description

Product Description

Organic Raw Material Foam Chemicals TDI
Tdi 80/20 

(TDI) is an organic compound with the formula CH3C6H3(NCO)2. Two of the six possible isomers are commercially important: 2,4-TDI  and 2,6-TDI . 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. It is produced on a large scale, accounting for 34.1% of the global isocyanate market in 2000, second only to MDI. Approximately 1.4 billion kilograms were produced in 2000. All isomers of TDI are colorless, although commercial samples can appear yellow.

 

2,4-TDI is prepared in three steps from via  2,4 (TDA) .  Finally, the TDA is subjected to phosgenation ,  i.e., treatment with phosgene to form TDI. This final step produces HCl as a byproduct and is a major source of industrial .

 

Distillation of the raw TDI mixture produces an 80:20 mixture of 2,4-TDI and 2,6-TDI, known as TDI (80/20). Differentiation or separation of the TDI (80/20) can be used to produce pure 2,4-TDI and a 65:35 mixture of 2,4-TDI and 2,6-TDI, known as TDI (65/35).

 

Product Parameters

 

Appearance	colorless translucent liquid	CAS No.	/
Hazard statement	Toxic and harmful to the environment.	Implement	GB/T 32469-2016
Color degree	15	Purity	99.6
Isomer	80±1.0/20±1.0	Hydrolysable	0.0080
Acidity	0.004

 

(TDI) is a widely used chemical compound in various industrial applications. As a highly reactive compound, TDI plays a crucial role in the production of polyurethanes, which find applications in diverse sectors, including automotive, construction, furniture, and packaging. However, due to its potential health and environmental risks, it is important to understand the properties, uses, and safety concerns associated with TDI.

Abbreviation: TDI.
English product name:  Isocuanic acid; Methylphenene ester
Products: T100, T80/20, T65/35
Molecular formula: C3H6N2O2
EINECS number: 247-722-4
Products: TDI-80, TDI-100
Weight: 250KG/DRUM
Usage: TDI-80 is mainly used for polyurethane soft foam, polyurethane elastomers, coatings, adhesives, etc
TDI-100 has a regular structure and can be used to synthesize special prepolymers, mainly used for casting polyurethane elastomers, polyurethane coatings, etc
Main features: The density of the products produced is relatively low; The product has good stretching and rebound; Poor aging resistance; High risk

Applications

                         Refrigerator and Freezer Insulation Foam                                                 Construction

                                      Furniture                                                                  Sponge and Memory Pillow                                                      

 

Packaging & Shipping

 

Company Profile

Shandong Laiyinhe International Trade Co., Ltd.
 

    Founded in 2007,is a large-scale fine chemical and cosmetic raw material manufacturing enterprise integrating research and development, production and sales, and one of the top 50 enterprises in Jinan. 
    Shandong Laiyinhe International Trade Co., Ltd. has passed the ISO-9001 quality system certification, with import and exportmanagement autonomy, the products are exported to North and South America, Europe, Asia, Australia, South Africa and other dozensof countries and regions, enjoy a high reputation and visibility in the world. The company has a group of professionals engaged inchemical management, production, research and development, trade, among which the proportion of technical talents accounts for30%, the company strictly in accordance with the requirements of ISO9001, ISO14001, GB/T-28001, all aspects of production supervision, control and operation. Expect to achieve the perfect combination of social responsibility, employee health,environmental protection and product quality

FAQ

1. Why choose us?

With many year's experience on chemicals and exporting, we can provide top quality products, super
service,competitive price and fast delivery.

2. What payment term are acceptable to us?
TT, LC, DP, West Union, Paypyl, etc

3. Is free sample avaliable?
Yes, free sample can be provided, but the courier cost is on your side.

4. What's the loading port and transporation method?
Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc. By sea, railyway, road, muti-model transporation.

5.Is a discount possible?
Yes, but it depends on the quantity, market price, etc.

6. How to learn more about our company?
Please click" Shandong Rhine international Co.,LTD" on the right side.