Polycat 17 catalyst CAS110-18-9 Evonik Germany

Polycat 17 is a tertiary amine-based foaming catalyst that facilitates urea (water-isocyanate) reactions in a variety of hard and soft polyurethane foam applications. It is the industry standard foaming catalyst for soft foams and is used in TDI-based soft foam systems such as mattresses, seats, and automobiles. It is also used in combination with trimer catalysts in PIR laminated paperboard formulations. Polycat 17 can also be used in MDI, TDI/MDI, MDI High Resilience (HR) soft molding foams as well as self-crusting and microcellular systems. It has a shelf life of 36 months.

 

Overview

Polycat 17 is a clear colorless liquid with a slight ammonia odor. It is miscible with water and organic solvents. Polycat 17 is a strong base that corrodes certain metals. It is also flammable and should be stored in a cool, dry place.

CAS No.

The CAS number for Polycat 17 is 110-18-9. This is a unique identifier for Polycat 17 that is used to track and identify it throughout the supply chain. The CAS number is also used to search databases and other resources for information about Polycat 17.

Physical and chemical properties

The physical and chemical properties of Polycat 17 are shown in the following table:

Characteristics	value
Looks	Clear colorless liquid
Scent	A slight ammonia smell
Specific gravity	1.040
Boiling point	200 ℃
Flash point	100 ℃
Water soluble	Miscible
Solubility in organic solvents	miscibility

Features

· Promotes urea (water-isocyanate) reaction

· Used in a variety of hard and soft polyurethane foam applications

· Industry standard foaming catalyst for soft foams

· For TDI-based soft foam systems, such as mattresses, seats, and automobiles

· Use in combination with trimer catalysts in PIR laminated cardboard formulations

· Also available in MDI, TDI/MDI, MDI High Resilience (HR) soft molded foams as well as self-crusting and microcellular systems

· The shelf life is 36 months

Apply

· Soft polyurethane foam

· On-site pouring polyurethane system

· PIR laminated cardboard

· TDI, TDI/MDI, MDI High Resilience (HR) Soft molded foam

· Self-crusting foam

· Microcellular foam

Pros

· Promotes urea (water-isocyanate) reaction

· Used in a variety of hard and soft polyurethane foam applications

· Industry standard foaming catalyst for soft foams

· Can be used in combination with trimer catalysts

· Shelf life is 36 months

Cons

· Corrosive to certain metals

· Can have a strong odor

· combustible

Similarities and differences with similar products

Polycat 17 is similar to other tertiary amine-based foaming catalysts in that it promotes the urea (water-isocyanate) reaction. However, it has a number of advantages over other products, including its use in a variety of applications, industry standard status for soft foams, and ability to be combined with trimer catalysts.

Precautions for Use

· Wear gloves and safety goggles when handling Polycat 17.

· Avoid contact with skin and eyes.

· Keep away from heat sources and open flames.

· Store in a cool, dry place.

· Dispose of it properly according to local regulations.

Shelf life:

 Remain unopened for two years

 

Storage and Transportation:

Should be sealed, stored in a dry cool ventilated warehouse

 

Packing:

200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.

 

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