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Cytec CYASTAT SN is a representative cationic antistatic agent based on quaternary ammonium compounds. As an effective external antistatic agent, it features excellent static control performance, strong polymer adhesion, and good compatibility with polyolefins and PVC. It is suitable for multiple scenarios such as coatings, films, and rubber products, while requiring attention to its heat resistance limit during application.
Cationic quaternary ammonium compound with excellent and long-lasting antistatic performance
Strong adhesion to polymers, resistant to friction and washing
Good solubility in polar solvents including water, acetone and alcohols; compatible with PE and PVC
Easy to apply via surface coating method (typical dosage: 0.1%-0.3%)
Antistatic treatment for fluorocarbon coatings and aircraft coating removal media
Static control for PE film products, foamed products and PVC materials
Dust-proof and antistatic additive for rubber gloves and injection-molded parts
Used in industrial grinders, surface cleaners and leather treatment agents
Model Number | CYASTAT SN |
Product Category | Cationic Antistatic Agent (Quaternary Ammonium Compound) |
Brand | Cytec (USA) |
Product Form | Amber Liquid |
Molecular Weight | 475 |
Active Content | 35% Solution |
Chemical Name | Octadecylpropyl-dimethyl-2-hydroxyethylammonium Nitrate |
Decomposition Temperature | Starts to decompose at approx. 230℃ |
Packaging Specification | 18 KG per drum |
Typical Coating Dosage | 0.1% - 0.3% (mass ratio) |
Storage Requirement | Dry storage at room temperature indoors |
Q1: What is the primary mechanism of antistatic action for CYASTAT SN?
A: CYASTAT SN functions as a migratory, hydrophilic antistatic agent. It gradually migrates to the polymer surface, where it absorbs ambient moisture to form a conductive layer that dissipates static charges effectively.
Q2: Which polymer systems is CYASTAT SN commonly used in?
A: It is widely compatible with thermoplastic polymers such as polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS, and certain engineering resins—particularly where low-voltage static control and surface clarity are required.
Q3: How does processing temperature affect the performance of CYASTAT SN?
A: CYASTAT SN exhibits good thermal stability during standard melt processing (e.g., extrusion, injection molding). Its effectiveness is maintained across typical processing windows, though prolonged exposure to very high temperatures (>280°C) may reduce surface migration efficiency over time.
Q4: Is CYASTAT SN suitable for food-contact applications?
A: CYASTAT SN is not specifically formulated or certified for direct food-contact use. Customers intending such applications must conduct full regulatory evaluation—including compatibility testing and compliance assessment—based on their final formulation and intended use conditions.
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