Halogen Free Flame Retardant Masterbatch
Halogen free flame retardant is both halogen free and environmentally friendly with no toxic smoke emission during combustion, ensuring it meets RoHS standards. This flame retardant also does not influence material properties and backed by more than 10 years of experience in flame retardant manufacturing, we offer flame retardants in a variety of different formulas for our customers to choose from to meet their needs. For more information, please do not hesitate to contact us, as we have the expertise needed to recommend different flame retardants according to your needs. If an existing product doesn’t meet your requirements, we will develop a new, suitable flame retardant.
The PA-406 series is an environmentally friendly halogen free flame retardant. It utilizes a special chemical modification technology and a PA compatilizer as the carrier for extruding and granulating products. This series features a high flame-retardant rating, and a low additive level with an excellent cost performance. The PA-406 series is often used for halogen free fire-resistant material such as nylon with fiber.
| Item | Index |
| Effective component | ≥70% |
| Density | 2.16g/cm3 |
| Ignition point | ≥350℃ |
| Moisture | ≤0.2% |
ALHP, item No. FR-AL, is a new inorganic and non-halogen phosphorus flame retardant, with high phosphorus content and good flame retardancy, compared with inorganic hypophosphite, its hydrophobicity and thermal decomposition temperature are greatly improved.
When applied to polymer materials, it will not migrate and absorb moisture, can withstand high processing temperature, and will not cause the insulation performance of the material to decline. This fire retardant has good compatibility with the matrix resin and can maintain the mechanical properties of the matrix material.
| Item | Unit | Index |
| CAS | 225789-38-8 | |
| Chemical name | Aluminum diethylphosphinate | |
| Appearance | - | White powder |
| Whiteness | % | ≥ 98 |
| Density | g/cm3 | 1.35 |
| Decomposition temperature | ℃ | ≥ 350 |
| Moisture content | % | ≤ 0.3 |
| Average particle size (D50) | μm | 20-40 |
| Properties | UL94-V0 | |
| Application | PBT, PET, PA6/66, etc. | |
- Halogen free flame retardant, with excellent water resistance, no hydrolysis, no precipitation.
- Suitable for thermoplastic and thermosetting plastics, lead-free welding.
- High phosphorus content, high flame retardant efficiency, it can achieve UL94-V0 (T 0.4 mm)
- Good thermal stability, and the processing temperature can be as high as 350 ℃, and good physical, electrical properties and good coloring performance.
- Applicable to both glass fiber reinforced and non-glass fiber reinforced types.
This inorganic and non-halogen phosphorus flame retardant is widely used in the flame retardant fields of engineering plastics such as high processing temperature, high shear strength and high CTI value, especially in the fields of glass fiber reinforced nylon and polyester.
Note: FR-AL can also be customized as master batch.
