Coated PTFE Anti-Dripping Agent PS-AD-A001
Description

PS-AD-A001 is a coated PTFE anti-dripping agent designed to improve flame retardant performance in thermoplastic resins. By coating PTFE particles with a polymer layer, the product ensures superior dispersibility and compatibility during compounding. It enables manufacturers to achieve UL 94 V-0 flame retardant rating with reduced flame retardant loading, lowering costs while enhancing product competitiveness.
Key Performance Features
- Superior dispersibility & compatibility – easy integration into resin systems
- Non-caking at room temperature – stable and convenient for long-term storage
- Smooth surface finish – no crystallization, ensuring high-quality molded parts
- Minimal impact on toughness – it maintains mechanical strength in high-impact formulations
Parameters
| Items | Results |
|---|
| Appearance | White particles |
| Molecular Weight (g/mol) | 4,000,000 – 5,000,000 |
| PTFE Content (%) | 50 ± 2 |
| Hourglass Flow Rate (g/sec) | 65 |
| Bulk Density (g/L) | 350 |
| Particle Size (16 mesh, %) | > 99 |
| Monomer Residue (%) | < 0.5 |
| Heavy Metals (ppm) | Not detected |
| Cd (ppm) | < 5 |
| Pb (ppm) | < 5 |
| Black Spots (spot/10g) | Not detected |
| Thermal Decomposition Temp (℃, N₂) | > 310 |
| Volatile Matter (%) | < 1.5 |
| Moisture (%) | < 0.35 |
Applications and Usage
PS-AD-A001 is designed for use in flame-retardant engineering plastics and thermoplastic alloys that require a UL 94 V-0 rating at 1.6 mm thickness. Its superior dispersibility and compatibility make it highly effective across a wide range of materials, including:
- PC (Polycarbonate) – enhances flame retardancy without compromising toughness.
- ABS (Acrylonitrile Butadiene Styrene) – improves safety performance in consumer electronics and automotive applications.
- PC/ABS alloys – provides balanced performance for housings and enclosures.
- HIPS (High Impact Polystyrene) – ensures clean processing and smooth finish.
- Nylon (PA), PPO, PBT, PP, and other thermoplastics – delivers reliable anti-dripping performance in diverse industrial applications.
Usage Recommendation
PS-AD-A001 can be directly incorporated into resin formulations during extrusion and pelletizing. The typical addition level is 0.1%–1.0%, depending on the resin system:
- PC/ABS: 0.20%–0.30%
- PC: 0.30%–0.50%
- ABS: 0.15%–0.30%
Transportation and Storage
- Transport: Classified as non-hazardous goods
- Storage: Keep below 60℃, away from light and moisture, in a ventilated and dry environment
With excellent dispersibility, compatibility, and minimal impact on mechanical properties, PTFE anti-dripping agent PS-AD-A001 enables manufacturers to achieve UL 94 V-0 standards with reduced flame retardant loading, lowering costs and improving product quality. Contact us today to learn how PS-AD-A001 can optimize your formulations and enhance the safety and competitiveness of your products.