Its primary use is in the agricultural industry. Crucial to fertilizers, phosphate rock represents the building block of the fertilizer industry. The calcium phosphate imbues the soil with nutrients that are vital to plant and other type of organic growth. Also, phosphate rock has been used extensively
in animal feed and supplements.
We export the raw phosphate rocks directly from the mines. The origin of such rocks is generally Aswan. Located along the Nile, there are numerous well-known quarries in this area. Rich in minerals and varying types of stone, Aswan is a major mining region.
Phosphorus is usually added with sulphur, to improve machinability. In low alloy steels, phosphorus, is small amounts Aids strength and corrosion resistance. Experimental work indicates that phosphorus present in Austenitic stainless steels increase strength. Phosphorus addition are known to increase the tendency to cracking during welding.
Physical presentation : Granular Color : Grey Percent % : 12-12-17+1MgO Application : Direct application.
Ferrophosphorus, a combination of phosphorus with iron, is used as an ingredient in high-strength low-alloy steel. Origin - India and China For price, specification and other details please contact us
Red phosphorus is used in the production of semiconductors, pyrotechnics, fertilizers, safety matches, pesticides, smoke bombs, incendiary shells in organic synthesis reactions and certain flame retardants. It is also used in electroluminescent coatings For price, specifications and more details please contact us
Specifications Characteristics Unit Standard Request Test Method Appearance Red or auburn amorphous powder GB 4947-2003 Yellow Phosphorus %(w/w) 97.5 Min GB 4947-2003 Moisture % (w/w) 0.25Max GB 4947-2003 Free Acid % (w/w) 0.3Max GB 4947-2003 Particle Size mesh Customize GB 4947-2003 Melting Point 280�°C 95Min GB 4947-2003 Density g/ml at 25�°C 2.34 GB 4947-2003 �¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values. �²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring. Applications Applications DovaFR P4-red is as an ideal halogen-free Flame retardant in thermoplastic (e.g. polyamide) and thermosets (e.g. epoxy resins or polyurethanes) base on its high content of P. Phosphorus is the element with the most fire retardant effect among all elements so that it can efficiently obtain a fire retardant effect with small quantities. This makes it possible to minimize the degradation of the physical properties of the resin. In other industry, DovaFR P4-red is applied in fireworks, matches, organic synthesis, medicine, synthetic material, pesticide and et.
We have all sizes required according to your need. Rounds - 8 mm to 160 mm Flats - 19*5 mm to 152*82 mm Squares - 8 mm to 115 mm Hexagons - 8 mm to 135 mm Hollows - Wall thickness - 5 mm Min. OD. 25 mm to 1.52 mm Min ID. - 15mm to 1.37 mm
Yellow phosphorus from vietnam: Phosphorus (p4): 99.9% Asenic (as): 0.015 Density: 1.83 Melting point: 44.1 Boiling point: 281 Packing in galvanized iron barrels: - g.W: 250kg - n.W: 200kg Yellow phosphorus in the barrels is immersed in the water.
Yellow phosphorus Purity 99.9% min. AS 150 PPM
Uses The material of phosphate, drier, dehydrate agent, or used in medicine, pesticide, surfactant. Packing & transportation plastic film lined woven bag (25kg), or plastic film lined metal pail (160kg). With the sign of "corrosive matter". First grade inorganic acid, U, N. 91034. Sealed, stored in dry and airiness place. Specification: ITEM Chemical pure Analytic pure Industrial grade Assay ¡Ý 99% ¡Ý 99.5% ¡Ý 99.5% Live R 1.2 1.7 2.0 Reduced (P2O3) ¡Ü 0.02 ¡Ü 0.01 ¡Ü 0.005 Learity test Qualified Qualified Qualified Water insoluble matter ¡Ü 0.02 ¡Ü 0.01 ¡Ü 0.01 Total N ¡Ü 0.002 ¡Ü 0.001 ¡Ü 0.001 Heavy metals with (the Pb allounts) ¡Ü 0.002 ¡Ü 0.001 ¡Ü 0.001 Fe ¡Ü 0.02 ¡Ü 0.001 ¡Ü 0.001 As ¡Ü 0.01 ¡Ü 0.005 ¡Ü 0.0025. In 25kg bag.
