The Nabaltec APYMAG® 80 magnesium hydroxide is a flame‑retardant filler with detailed physical, electrical and processing specifications.
APYMAG® 80 is a magnesium hydroxide additive designed for halogen‑free flame‑retardant plastics used in automotive, electrical and construction applications. It performs well at processing temperatures up to 300 °C and helps achieve good mechanical and flame‑retardancy properties in thermoplastics.
Key properties include a brightness of 95 % at 457 nm, oil absorption of 26 % ml/100 g, moisture absorption of 0.50 %, loss on ignition of 31 %, particle size of 3.0 µm, specific surface area of 8.0 m²/g, and an electrical resistivity of 2857 ohm‑cm. The material contains 3.0 % CaO and 0.70 % Fe₂O₃.
| Brightness | 95 % @ 457 nm |
|---|---|
| Oil Absorption | 26 % ml/100 g |
| Moisture Absorption | 0.50 % |
| Loss on Ignition | 31.0 % @ 105‑1000 °C |
| Particle Size | 3.0 µm |
| Specific Surface Area | 8.0 m²/g |
| Fe₂O₃ Content | 0.70 % |
| Electrical Resistivity | 2857 ohm‑cm |
| Maximum Processing Temperature | ≤ 300 °C |
Processing temperatures should not exceed 300 °C.
The brightness is 95 % at a wavelength of 457 nm.
The electrical resistivity is 2857 ohm‑cm.