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PZE-1000 aziridine crosslinking agent PZE-1000

PZE-1000 aziridine crosslinking agent PZE-1000

The amount of PZE-1000 added to the formulations of paints, inks and adhesives is 1% -3%. Under continuous stirring, slowly add PZE-1000. After mixing, the storage period in an aqueous solution with a pH value of 9.0-9.5 will generally reach 18-36 hours. If the pH value is lower, the storage period will be shorter. .
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Original original bag

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Product Description:
 
PZE-1000 is a trifunctional propyleneimine aziridine. It is used as a crosslinking agent in water-based and oil-based paints, inks, and adhesives industries to improve the physical and chemical properties of products. The aziridine activity index contained in this product can reach the highest level of 3.3, so it can reach the highest crosslink density under the same conditions. The terminal functional groups of aziridine can crosslink with active hydrogen, such as carboxyl groups in acrylic emulsions, carboxyl groups in polyurethane emulsions, etc. PZE-1000 also has a hydroxyl group, which makes it easy to disperse into aqueous systems.
 
Use:
 
The amount of PZE-1000 added to the formulations of paints, inks and adhesives is 1% -3%. Under continuous stirring, slowly add PZE-1000. After mixing, the storage period in an aqueous solution with a pH value of 9.0-9.5 will generally reach 18-36 hours. If the pH value is lower, the storage period will be shorter. .
 
Physicochemical data:
 

CAS number

57116-45-7

EC number

501286

Exterior

Amber transparent liquid

Aziridine content meq / g

6.4-7.0

Aziridine functionality

3.3

Density @ 25 ℃ g / ml

1.18-1.20

Viscosity cp @ 25 ℃

>1000

 

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