Atomized iron is susceptible to rusting if exposed to moisture, care should be taken to keep it dry. It should be noted that it does not keep well in compositions containing oxidizers. Photograph is an unmeasured weight, and is only to represent the material, not the weight. Specifications Purity: >99.0% Fe Impurities: Max values: Sulphur 0.02%, Carbon 0.01%, Oxygen 0.15% Particle size: ‘300 mesh’. <2% +75 micron, <20% +45 micron Bulk density 2.8 – 3.0 g/cm³ Colour: Dark, Silver white to grey Odour: Odourless Formula: Fe Melting Point: 1371 – 1483 °C Boiling Point: 2850 – 3150 °C
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Tin is found in the earth’s crust as it is a natural element . It is a soft,silvery metal that does not dissolve in water. It is present in brass, bronze and some soldering materials. Tin powder can be combined with other chemicals to form compounds.
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Barium sulfate, BaSO. Industrial Applications: In the manufacture of paints, coatings, and plastics, where it is used as a filler to enhance durability and opacity.
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This gum is imported from Baghdad and Basra after being extracted from the Astragalus plant, which grows in Lebanon and Syria. Gum Tragacanth is a viscous, oderless, water-soluble mixture of polysaccharides obtained from sap that is drained from the root of the plant and dried, then powdered. Gum Tragacanth absorbs water which is useful if needed to become a gel, which can then be stirred into a paste. Specifications Colour: Tan to off white Odour: Odourless Solvent: Water
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Specifications Particle size: 70%<45µm Particle shape: Spheroidal Colour: Metallic grey Odour: Odourless Formula: 316 Grade Stainless Steel. Melting Point: 1400 °C Safety Regulation requires this label to detail the safety information as a mixture of the separate metals that comprise Stainless Steel 316. It is widly regarded that this does not reflect the properties of the alloy. Danger May cause an allergic skin reaction. Suspected of causing cancer. Causes damage to organs through prolonged or repeated exposure if inhaled. Contains Nickel Powder. Contains Cobalt. May produce an allergic reaction. Prevention: Do not breathe dust. Wear eye protection / face protection. Response: Get medical advice / attention if you feel unwell. If skin irritation or rash occurs: Get medical advice/ attention. Disposal: Dispose of contents / container to an approved waste disposal plant.
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Sodium silicate, also known as waterglass is available as a high viscocity and density 140Tw (~54% concentration) and low viscocity and density 75Tw (~36% concentration). Applications Sodium Silicate, also called waterglass, has a very wide range of applicaitons, including an adhesive or binder, especially in high temperature environemnts, it is a major component of most exhaust repair puttys. Treating cardboard tubes – Sodium silicate can be used with calcium chloride to treat cardboard mortars. Preserving eggs – Sodium silicate (waterglass) solutions are used to preserve fresh eggs by sealing the pores in the shell, keeping bacteria out and water in. Water glass should be diluted to 10% concentration (1 litre of 75Tw will make up 3.6 litres of 10% solution). Half fill the container with the 10% waterglass and then add eggs. 3.6 litres of 10% solution will be enough to preserve about 200 eggs. Wart removal on cattle – 140Tw Sodium silicate (waterglass) is used for wart treatment on livestock. Specifications Type 75Tw 140Tw Concentration 35 – 37% 52.5 – 54.5% Density (sg) 1.36 (+/- 0.015) 1.686 (+/- 0.015) Twaddle 75 140 Viscocity (Centipoise) 100 90,000 Viscocity (Similar to) SAE 10 Motor Oil Mustard Formula Na2O(SiO2)3.0 Na2O(SiO2)2.05 (Typical values) Safety Irritating to the skin. Risk of serious damage to eyes. Keep out of reach of children. In case of contact with eyes rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. Wear eye and face protection.
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