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Aqueous NMA Chemical NMA2820 For Textile Finishing Agents
| MOQ: | To Be Negociated |
| Price: | To Be Negociated |
| Standard Packaging: | IBC |
| Delivery Period: | To Be Negociated |
| Payment Method: | L/C,D/A,D/P,T/T |
Detail Information
Place of Origin
CN
Brand Name
Seeyon
Certification
ISO45001,ISO9001, ISO14001 CN
Model Number
NMA2820
Appearance:
Colorless Liquid
Solubility:
Miscible In Water
Odor:
Ammonia-like
Vapor Density:
3.1 (air = 1)
Ph:
11.5
Melting Point:
-92.3 °C
Flash Point:
93 °C
Boiling Point:
202.1 °C
Molecular Weight:
89.09 G/mol
Vapor Pressure:
0.1 MmHg At 20 °C
Refractive Index:
1.427-1.429
Chemical Formula:
C3H7NO2
Cas Number:
627-93-0
Density:
1.01 G/cm3
Highlight:
textile finishing NMA Chemical
,NMA2820 NMA Chemical
,Aqueous acrylamide monomer
Product Description
Eco-Friendly Crosslinking Monomer NMA2820 for High-End Textiles & Adhesives
Low Free Formaldehyde & Aqueous Form
NMA2820 is a specially formulated N-(Hydroxymethyl)acrylamide composite aqueous solution, developed for high-end applications requiring strict control of free formaldehyde content. This product appears as a colorless to light yellow transparent liquid with excellent water solubility and storage stability.
Specifications
| Item | Index |
|---|---|
| Appearance | Colorless to light yellow transparent liquid |
| N-(Hydroxymethyl)acrylamide Concentration | 25 - 28% |
| Acrylamide Content | 19 - 22% |
| Total Solids Content | 46 - 50% |
| Viscosity | 30 - 100 mPa*s |
| Inhibitor | ≤ 50 ppm |
| pH Value | 6.0 - 7.5 |
Performance and Applications
- Crosslinking Reaction Characteristics: The hydroxymethyl and acryloyl bifunctional groups effectively participate in copolymerization reactions during free radical polymerization, forming stable covalent crosslinked networks under heat treatment. Enhances water resistance, mechanical strength, abrasion resistance, and thermal stability of polymers.
- Textile Finishing: Used as an environmentally friendly crosslinking monomer for low-formaldehyde or formaldehyde-free textile finishing agents. Improves wrinkle resistance, dimensional stability, and durable press effect while maintaining soft hand feel and breathability. Ideal for children's wear and underwear.
- Adhesives & Coatings: Used as a crosslinking monomer for synthesizing self-crosslinking acrylic emulsions and waterborne polyurethane dispersions with low formaldehyde emission. Improves adhesion, water resistance, chemical resistance, and thermal stability. Suitable for interior decorative coatings, food packaging adhesives, and automotive interior adhesives.
Key Advantages
- Extremely low free formaldehyde content (<0.2%), complying with strict environmental regulations
- Aqueous form for convenient use, avoiding dissolution difficulties of powder products
- High crosslinking efficiency with strong reactivity and good copolymerizability
- Maintains outstanding performance while ensuring low formaldehyde characteristics
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