Descrição
D5 is a synthetic magnesium hydroxide grade described as an ultrafine powder with hexagonal platelet morphology. It is intended for flame-retardant and smoke-suppression formulation development.
Aplicativos
- Mineral flame-retardant formulations.
- Smoke-suppression compound development.
Technical Reference Data
| Propriedade | Reference Value |
|---|---|
| Particle morphology | Hexagonal platelets |
| Loss on ignition at 800 °C | ≥29.6% |
| Iron-ion content | ≤0,005% |
| Chloride (Cl⁻) | ≤0,05% |
| Surface moisture | ≤0,5% |
| Particle size D50 | 1.4–1.8 µm |
| Brancura | ≥97% |
| Densidade aparente | 0.3–0.4 g/cm³ |
Formulation and Qualification Notes
D5 and D6 are separate grades even though the listed reference parameters overlap. Confirm grade-specific treatment and compatibility requirements before substitution. Establish loading through trials in the intended compound.
The values shown are reference data for grade selection, not a finished-product performance guarantee. Confirm the current TDS, SDS and batch COA before qualification. Select the addition level through formulation trials and evaluate dispersion, processing and the required end-use properties.
Request a Sample or Technical Information
Contact Longchang Chemical with the grade, base material, intended application and required specification to discuss samples, technical documentation and a quotation.
For pricing, sample availability and current documentation, use the inquiry form below or email info@longchangchemical.com.
