CAS:85209-91-2
Molecular Formula:C29H44NaO4P
Molecular Weight:510.63
EINECS:286-344-4
Products
Mark NA-11 CAS 85209-91-2
Mark NA-11 is a nucleating agent. Nucleating agent refers to a functional chemical additive that can change part of the crystallization behavior, improve the transparency, rigidity, surface gloss, impact toughness and thermal deformation temperature of the product, shorten the molding cycle of the product, and improve the processing and application performance of the product.
| Item | Specification |
| Melting point | >300°C |
| Density | 1.18[at 20℃] |
| Vapor pressure | 0.11Pa at 20℃ |
| Water solubility | 1.85g/L at 20℃ |
| LogP | 0.8 at 20℃ |
| Acidity coefficient (pKa) | 2.1[at 20 ℃] |
Rigid PVC Pipe & Fittings
Mark NA-11 is widely used in rigid PVC pipes and pipe fittings to improve thermal stability during high-temperature processing. It helps maintain product color stability and mechanical strength during extrusion and molding applications.
As one of the reliable PVC additives supplied by Unisunchem, this product is suitable for industrial PVC processing formulations.
PVC Profiles & Sheets
The product is suitable for PVC profiles, decorative sheets, and transparent PVC products requiring excellent heat resistance and long-term stability. It helps reduce degradation and discoloration during processing.
Injection Molding Applications
Mark NA-11 performs efficiently in PVC injection molding systems, helping improve melt flow behavior and processing efficiency while maintaining product appearance and durability.
It can also be used together with lubricants and processing aids in advanced PVC formulations.
Construction & Industrial PVC Materials
Due to its strong thermal stabilization performance, Mark NA-11 is widely applied in construction materials, industrial PVC boards, and rigid PVC products requiring stable processing performance and weather resistance.
Excellent Thermal Stability
Mark NA-11 provides outstanding heat stabilization performance during PVC processing, effectively reducing thermal degradation and discoloration.
Good Initial Color Performance
The product helps maintain excellent initial whiteness and long-term color stability in rigid PVC products.
Improved Processing Efficiency
Mark NA-11 enhances melt processing behavior and improves production efficiency in extrusion and injection molding systems.
Suitable for Rigid PVC Applications
It is especially suitable for rigid PVC pipes, fittings, profiles, and sheets requiring stable thermal performance and mechanical strength.
Wide Industrial Usage
Mark NA-11 is widely used in construction materials, industrial PVC products, and plastic processing industries. You can explore more related materials in our PVC Stabilizer Products collection.
25kg/drum or according to customer requirements.
Q1:What is Mark NA-11 used for?
Mark NA-11 is mainly used as an organotin heat stabilizer in rigid PVC pipes, fittings, profiles, sheets, and industrial PVC products.
Q2:Why is Mark NA-11 suitable for rigid PVC?
Because it provides excellent thermal stability, good initial color retention, and stable processing performance during PVC extrusion and molding applications.
Q3:Can Mark NA-11 improve PVC processing performance?
Yes. The product improves melt flow behavior, processing efficiency, and product appearance in PVC manufacturing systems.
Q4:Which PVC products commonly use Mark NA-11?
It is widely used in PVC pipes, fittings, sheets, window profiles, construction materials, and industrial rigid PVC products.
Q5:Why choose Unisun Chem PVC additives?
Unisunchem supplies high-quality PVC stabilizers and plastic additives with stable quality, professional technical support, and customized industrial solutions.
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