Products

METAL POWDER PRODUCTS

RED PHOSPHORUS POWDER


Red Phosphorus Powder:

Parameters Particle Size - Wet Sieve AD

(g/cc)
White
Phosphorus

(%)
Red
Phosphorus

(%)
Application
>53
µm
(%)
>45
µm
(%)
>25
µm
(%)
 
Test Methods Trade Mark
(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)