Red Phosphorus Powder:
Parameters | Particle Size - Wet Sieve |
AD (g/cc) |
White Phosphorus (%) |
Red Phosphorus (%) |
Application | ||
>53 µm (%) |
>45 µm (%) |
>25 µm (%) |
|||||
|
(ASTM D-185) | (ASTM B-417) | (IS-2012) | (in-house) | |||
RP I (300 mesh) | 3 max | -- | 20 - 25 | 0.50 - 0.70 | 0.025 max | 97.5 min | |
RP I (500 mesh) | -- | 1 max | 5 max | 0.50 - 0.70 | 0.025 max | 97.5 min | |
RP II | -- | 35 - 50 | -- | 0.85 - 1.00 | 0.025 max | 97.5 min |
The above grades will have acidity : 0.1% max, moisture content : 0.2% max, water soluble matter : 1.5% max, pH(5% aqueous extract) : 6.5 - 8.5.and chemical content of Iron : 0.15% max, Magnesium:0.7% max, Chloride:0.2% max.
Wet sieving with water as rinsing liquid brushing to aid the sieving.
Granular shape
(used for Chemicals, Coating on Safety matches’ Cardboard Boxes & Screen Printing on safety match boxes (stuck on the side of matchboxes used to strike safety matches against to light them), Electroluminescent coatings, Fireworks in caps/amorces/matches/serpents making, Ferro alloys, Fireworks, Foundry fluxes, Incendiaries, Pesticides, Phospho-copper, Refractories, Smelters & Refineries, Semiconductors, Soldering & joining, Steel production applications etc)