Welcome to the official website of Dstone Materials!
Products
Halogen-Free Flame Retardant Additives
Description:
-
This halogen-free flame-retardant system is formulated with phosphorus–nitrogen synergistic components, combining an acid source, gas source, and carbon source to support an intumescent, char-forming flame-retardant mechanism.
Under suitable formulations, it can help polyolefins and glass-fiber-reinforced polyolefins achieve UL 94 V-0 (1.5 mm) performance, and it is designed to meet GWIT 750 °C and GWFI 960 °C test requirements.
The material is developed in accordance with RoHS / Directive 2002/95/EC standards for electrical and electronic applications.
Key Advantages
1. Environmentally friendly performance
Halogen-free, low smoke, low toxicity, and compliant with global environmental regulations.
2. Excellent processing stability
No moisture-slipping or die-drool issues during extrusion; stable processing window.
3. High efficiency with low addition Low dosage required; finished compounds offer consistent color, lower density, and excellent mechanical properties.
4. Strong solid-phase flame retardancy
High phosphorus content enhances char formation, improving flame retardancy in PP, PE,and PO-based materials.
5. Improved powder flow & compatibility
Optimized particle design ensures good flowability, dispersion, and compatibility with polyolefin resins.
Message
Related Products
Solution