Polyamidoamines
Polyamidoamines, often abbreviated as PAA, are a class of synthetic polymers with versatile chemical structures and a wide range of applications across various industries. These polymers are characterized by the presence of amido and amine functional groups within their molecular structure.
About our supplier
Founded in 2003, ddchem is Italy’s leading manufacturer of epoxy systems and hot melt polyamids. Modern labaroties and production facilities enable ddchem to provide high-quality, efficient products to offer to a wide range of industries.
Unique Properties
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Adhesive Properties: PAA exhibits excellent adhesion to various substrates, making it valuable in adhesive formulations.
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Flexibility: These polymers are flexible and can improve the flexibility of coatings and adhesives.
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Wet Strength: In paper and textile applications, PAA enhances wet strength, making materials more durable in moist conditions.
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Compatibility: PAA is compatible with a wide range of other chemicals and polymers, allowing for versatile formulations.
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Thickening and Rheology Control: It can thicken solutions and control the viscosity of formulations, making it valuable in personal care products.
Highlighted Product Grades
| Grade | Viscosity (cps@25⁰C) | Gardner Colour | PHR (mixing ratio) | Pot life (150g@20⁰C), min |
|---|---|---|---|---|
| Itamid FL560s | 500-1500 | 8 | 60 | 45-55 |
| Itamid FL520s | 50-1500 | 8 | 60 | 30-40 |
| Itamid B70X | 800-1500 | 8 | 75 | |
| Itacur 70XB | 4500-6500 | 8 | 80 |
Alternative for
The choice of using polyamidoamines (PAA) depends on specific application requirements. Alternatives may include other types of polymers or additives with similar properties, depending on the desired characteristics and environmental conditions. The selection is influenced by factors such as adhesive properties, flexibility, compatibility, and cost considerations. PAA is preferred when its unique combination of properties is essential for the application.
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