Bio-SAH™ 302Liquid
Bio-SAH™
| Appearance： | Colorless to slightly yellow liquid |
| Viscosity (25°C)： | ＜300 mPa·s |
| pH Value： | 9-12 |
| Solid Content (Water-Based)： | 40% |
| Carbodiimide Equivalent： | 430 |
| Product Name： | Antihydro® CA302 |
| Cas No: | 260057-94-1 |
| Fuction: | Anti-hydrolysis crossing agent |
40% solid content waterborne system with low viscosity liquid form, excellent fluidity, easy to add and disperse, with excellent compatibility with waterborne polyurethane and waterborne acrylic resin systems, no agglomeration and no delamination.
With a carbodiimide equivalent of 430, the high-activity functional groups can efficiently react with the carboxyl groups in the resin system at room temperature to medium temperature, building a dense three-dimensional cross-linked network.
It has dual functions of crosslinking modification and anti-hydrolysis, can accurately block the active terminal carboxyl groups in the resin system, fundamentally block the hydrolysis autocatalytic chain reaction, and achieve long-term anti-hydrolysis protection.
Non-toxic and VOC-free, without the reproductive toxicity and health risks of traditional aziridine products, it is a safe and eco-friendly upgraded alternative to crosslinkers.
It does not affect the gloss, transparency and soft hand feel of the resin film, and is suitable for the appearance and hand feel requirements of various high-end products.
All-round Performance Improvement: It can significantly improve the water resistance, chemical resistance, abrasion resistance and scratch resistance of the waterborne resin film, and greatly enhance the adhesion to various substrates such as metal, plastic, wood and leather.
Ultimate Environmental Compliance: Halogen-free, non-toxic, zero VOC, fully in line with global green material standards, completely avoiding the health risks and environmental compliance problems of aziridine products, and helping products pass strict domestic and foreign environmental certifications smoothly.
Full Process Adaptability: Low viscosity liquid form, no need for complex pretreatment such as grinding and pre-dispersion, can be directly added to the production system without changing the original production process. Crosslinking and curing can be achieved at room temperature, suitable for automated continuous production.
Excellent Storage Stability: Stable performance under sealed and dry conditions, no gelation, no precipitation, no thickening after compounding with waterborne resin, long shelf life, suitable for large-scale production and warehousing needs.
High Cost Performance: Significant performance improvement can be achieved with low addition amount. It has more cost advantages than similar imported products, and can reduce the environmental governance and compliance costs brought by traditional crosslinkers.
Solve the pain point of poor water and chemical resistance of waterborne systems: Aiming at the industry problems that waterborne acrylic and polyurethane emulsion films are whitened, swelled and peeled off when exposed to water, and lose gloss and are damaged when exposed to alcohol, detergents, acid and alkali solvents, this product greatly improves the compactness of the film by building a dense cross-linked network, doubles the water and solvent resistance, can pass strict chemical resistance tests, and is suitable for long-term use in high-frequency cleaning and humid and hot environments.
Solve the pain point of insufficient abrasion and scratch resistance of the coating: Aiming at the problems of easy scratching, abrasion, pulp loss and short service life of wood, metal and leather coatings, this product can significantly improve the hardness and abrasion resistance of the film, reduce the friction coefficient, and extend the service life of the product by more than 3 times.
Solve the pain point of insufficient adhesion to low surface energy substrates: Aiming at the problems of weak bonding, degumming, delamination and paint peeling of plastic film, leather, metal and other substrates, this product can enhance the interfacial adhesion between the resin and the substrate, greatly improve the product qualification rate and reduce production loss.
Solve the environmental compliance risks of traditional crosslinkers: Aiming at the problems that aziridine crosslinkers have reproductive toxicity, excessive VOC emissions, cannot meet strict environmental regulations in the European Union, North America and other regions, and are difficult to open up high-end export markets, this product is zero VOC and non-toxic, fully in line with international norms such as RoHS and REACH, helping enterprises break through trade barriers and expand the global market.
Solve the pain point of difficult adaptation of production process: Aiming at the problems that powder or high viscosity crosslinkers are unevenly dispersed, require additional process adjustment, and affect the appearance and hand feel of products, this product has low viscosity and is easy to add, no pretreatment is required, the original production process is not changed, which greatly reduces the production adaptation cost and improves production efficiency.
