U-CAT 891 catalyst CAS10026-95-6 Sanyo Japan

Product Description

U-CAT 891 is a clear, colorless to light yellow liquid with a slight odor. It is an epoxy hardener that can be used in a variety of applications, including wood finish, metal finish, and concrete finish. U-CAT 891 is a quality curing agent known for its fast curing speed, high strength, and good water resistance.

Physical and chemical properties



CAS number


Molecular Formula


Molecular weight

172.22 g/mole


1.11g/cm ³

Flash point


Boiling point

96°C (205°F)

Solubility in water


Solubility in organic solvents

Soluble in acetone, DMF and pyridine


U-CAT 891 can be used in a variety of applications, including:

· Wood finishes

· metal finish

· Concrete finishing

· Boat Building

· Car repairs

· Appliance repair

· Furniture finishing

· Knife finishing


U-CAT 891 is a premium curing agent with many advantages, including:

· Fast curing speed

· High strength

· Good water resistance

· Low toxicity



U-CAT 891 is a skin irritant that can cause respiratory problems if inhaled. Always wear gloves, goggles, and respiratory protection when using U-CAT 891. U-CAT 891 should not be mixed with acids or other strong bases. Be sure to keep U-CAT 891 out of reach of children and pets.

Shelf life:

 Remain unopened for two years


Storage and Transportation:

Should be sealed, stored in a dry cool ventilated warehouse



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.

Technical support and business contacts