PolyAziridine Global PZP-1000
- CAS Number
- 64265-57-2
- EC Number
- 264-763-3
- Chemical Family
- Aziridines
- Molecular Weight
- 467.3 - 467.3 g/mol
PolyAziridine Global PZP-1000 is a propylene imine tri-functional polyaziridine that is used as a cross linker for both aqueous and non-aqueous coatings, inks, and adhesives to promote both physical and chemical properties. The aziridine end groups can react with active hydrogen as found on carboxyl groups of acrylic emulsions or polyurethane dispersions. PZP-1000 is added at levels of 1% to 3% to finished formulated coatings, inks, or adhesives. It is added slowly and under good agitation. After mixing, an aqueous system with a pH of 9.0-9.5 will typically have a pot life of 18-36 hours. This time will be reduced when the pH is lower.
Properties
- Physical Form
- Liquid
Identification
- Chemical Name
Trimethylolpropane tris(2-methyl-1-aziridinepropionate)
- CASE Ingredients Functions
- Crosslinking Agent
Product families
Applications
- Adhesives & Sealants — Other Adhesives & Sealants Applications; Paints & Coatings — Other Paints & Coatings Applications; Printing & Packaging — Other Printing & Packaging Applications
- Other Printing Applications
Product Families
- Chain Extenders & Crosslinkers
Other characteristics
- End Uses
Waterborne Adhesive, Waterborne Coating, Waterborne Ink
- Functions
- Crosslinking Agent
- Markets
- Adhesives & Sealants
- Paints & Coatings
- Printing & Packaging
- Appearance
- Clear yellowish liquid with amine-like odor
- Coating Type
- Waterborne Coating
- Technology
- CASE Ingredients
- Ink and Toner Type
- Waterborne Ink
- Adhesive & Sealant Type
- Waterborne Adhesive
Technical data
Table 1 of 1
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Aziridine Functionality | 2.8 | — |
| Viscosity, at 25°C | 100-300 | cps |
| Density at 25°C | 1.05-1.09 | g/ml |
| Aziridine Content | 5.9-6.5 | meq/g |
| Molecular Weight | 467.3 | — |
