Lapmaster international ltd lee mill industrial estate ivybridge devon pl21 9en tel. All tungsten carbide mfg grades, tube rods, brazed tools, and sludges chemical name. Tungsten carbide material safety data sheet by federal carbide. Dressing stick silicon carbide sds page 9 of 11 11. Rubidium acetylide reacts vigorously with silicon on warming.
This safety data sheet sds is issued by burwell technologies. As an essential business, agsco corporation will remain open in both illinois and new jersey. This safety data sheet should be used in conjunction with technical sheets. Silicon carbide bricks, including silica bricks for coke ovens and glass melting furnaces, are a very effective material for blast furnaces and as a side material of electrolytic aluminium. Silicon carbide, powder safety data sheet print date.
Safetyglasses with side shields or goggles to prevent dust and particles from entering the eye. Testing has not revealed the presence of mercury on the fiber surface. Show this safety data sheet to the doctor in attendance. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Safety data sheet silicon carbide burwell technologies. Silicon carbide 8595 409212 2069918 none substance with a community workplace exposure limit quartz sio2 silicon safety data sheets sds 1. Zirconium carbide 12070143 3100% 5 mgm3 as zr 5 mgm as zr. Silicon carbide none nuisance dust hazardous components ntp carcinogen iarc carcinogen osha carcinogen specifically regulated silicon carbide no group 2a no 12. Most of the dust generated during abrasive processes is from the base material being processed and the potential hazard from this exposure. Comparison of some silicon carbide polytypes and silicon material properties casady, johonson, 1996 however, sic possesses a much higher thermal conductivity than the semiconductor gaas. Identification of the substancemixture and of the companyundertaking 1. Pds phosphorous planar diffusion sources keywords msds, pds, phosphorous planar diffusion sources, ph950, phn, ph1025, 700, material safety data sheet, saint gobain, 06152015. Material safety data sheet product name synonym material uses manufacturer validation date in case of emergency product and company identification prepared by. For many products, longterm storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly.
First aid measures if accidental overexposure is suspected general. Ground transportation us dot not regulated air transport iata not regulated marinewater transport imdg not regulated regulatory information. Conditions for safe storage, including any incompatibilities. Silicon carbide did not cause adverse effects on the lungs of rats exposed by inhalation at a concentration of 20 mgm3. An examination of 53 silicon carbide crushers showed 15 cases of pneumoconiosis in workers employed on the crushing, sieving and packing of silicon carbide have been reported. The proposed total particulate pel for silicon carbide was 10 mgm 3, and the final rule promulgates this limit and retains the 5mgm 3 respirable fraction limit for silicon carbide, which is a green to blueblack irridescent crystal. If medical advice is needed, have product container on hand. Get medical attention, if irritation or symptoms of overexposure persists.
Material safety data sheet lts research laboratories, inc. This msds contains important environmental safety and health information for your employees who will be. Silicon pyrophosphate proprietary 20 70 % silicon carbide 409212 20 % silicon 74402 20 % silica, amorphous 7631869 0 10 % section 4 first aid measures eye contact. Silicon, 99% powder safety data sheet 06262015 en english us sds id. Sigmaaldrich offers a number of silicon carbide products. Green sic, gc abrasive, ngc abrasive, sika i, sika ii, sika tech i, carborex. This product consists of silicon carbide powder mixed in an oilsoap base which is comprised of hydrocarbon oils, vegetable oils, and animal fatty acid soap.
Immediately flush eyes with plenty of water for 15 to 20 minutes. Silicon carbide 011 abr, sic, 10u, f600, 250 lbs abrasive powder white calcined alumina untreated 1 micron abrasive powder white calcined alumina untreated 3 micron. The terms hazardous and hazardous materials as used within this msds should be interpreted as by, and in accordance with. Ecological information no adverse effects on aquatic organisms are expected. American elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications. Ecological information ecotoxicological information please contact the address or phone number listed on the first page of the sds for additional ecotoxicological information on this material andor its components.
About silicon carbide sheet american elements silicon carbide sheets in various thicknesses are available in standard, hotpressed, and reactionbonded forms with polished or unpolished sides. Silicon carbide cas no 409212 material safety data sheet sdsmsds section 1. Safety data sheet in accordance with 91155ec, 200158ec 1 identification of the substancepreparation and of the companyundertaking 1. Tungsten carbide product with cobaltnickel binder and brazed carbide products. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Other companies are charging thousands of dollars to set up accounts and. Synthesis and properties 367 obtain a sufficiently low uniform electrical resistivitys and to prevent unnecessary substrate resistance, nitrogen can be easily introduced into. Falamansa decolar download adobe inner dimension film complet francais genome viewer igv download nsilicon carbide msds pdf signatuer great controversy book by ellen g white audio the blazing trail download ita amelie film download gratis subtitrat titanic 2 download bigg boss 10. Shop a large range of silicon carbide grit paper at msc industrial supply. Any format may be used as long as it contains all the information. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy.
Silicon carbide is the hardest blast media available. Silicon carbide cas no 409212 material safety data sheet sds msds section 1. Trade name as labeled silicon carbide abrasive wheel. In addition, tungsten carbide was not irritating to either the eyes or skin and was not sensitizing to the skin in standard tests. Continuous silicon carbide fiber comes into contact with liquid mercury during production in the chemical vapor deposition cvd process. Silicon carbide sic is a generic name for a material produced by numerous process routes that result in a host of different external and internal microstructures and, as a consequence, a broad range of properties.
In the bonded abrasives and general industrial can be used for honing stones, grinding wheels, lapping and electrical applications. Boron carbidesilicon heterojunction diodes show rectifying properties at temperatures below 300 c. Silicon carbide grit page 3 of 3 transport information products covered by this msds, in their original form, are not regulated for transportation. Material safety data sheet 3m abrasive products, high performance cut off wheels and depressed center grinding wheels. Its toughness and sharp edges make it a preferred abrasive for use on engraving stone, etching glass or rock tumbling. Dressing stick silicon carbide sds page 10 of 11 12. Question marked as apple recommended user profile for user. Laguna clay company 14400 lomitas ave city of industry, ca 917 46 18004laguna 626 3337694 626 9128866 section 2 hazards identification. Black silicon carbide is not classified as a special waste. It is an excellent replacement for sand, does not contain any free silica, and is reclaimable and reusable many times. Disposal considerations information provided is for unused product only. Our msds database is an easy to use, do it yourself tool, and best of all. Intact refractory metal carbide normally does not present a health hazard. However, consideration must be given to potential environment.
Safety data sheet northwest missouri state university. This voluntary form is provided by calosha to assist msds preparers and users. Search results for silicon carbide at sigmaaldrich. Green silicon carbide sic is an extremely hard mohs 9. Firefighting measures promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. Silicon carbide material safety data sheet subject. During use however, the product can become contaminated. The following health hazard data addresses exposure to. Vacuum up spill with hepa filter and place in a container for proper disposal. Safety data sheet sintered tungsten carbide with cobalt. Sds silicon carbide 6 november 2015 page 3 of 6 methods and materials for containment and clean up procedures in the event of a spill or release of the product from a transport vehicle or storage area where bunding does not exist in order. Toxicological information cont acute toxicity name route species value silicon carbide 5,000 mgkg silicon carbide ingestion rat ld50 5,000 mgkg silicon carbide rabbit no significant irritation skin sensitization no significant irritation. Carbide 1 soluble 1 soluble 3 soluble all exposure limits in mgm 3 values for airborn tungsten powder and dust hazards identification.
Clover silicon carbide grease mix page 2 of 5 hazardous components cas number percentage distillates petroleum, hydrotreated heavy naphthenic 64742525 30 60 silicon carbide 409212 30 60 exact percentage is a trade secret. Silicon carbide mixtur6 sic 409212 no otner iclentifiers not avai111ble abrasives contact supplier distributed by. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. If inhaled if breathed in, move person into fresh air. Under the mandatory reporting of greenhouse gases ghgs rule, owners or operators of facilities that produce silicon carbide as defined below must report emissions from silicon carbide production. Safety data sheet sintered tungsten carbide with cobalt andor nickel binder page 3 of 4 8. Green sic, gc abrasive, ngc abrasive, sika i, sika ii, sika tech i, carborex green. Prolonged inhalation of respirable dust may cause adverse lung effects. Mixtures of cesium acetylide with silicon react vigorously on heating. Therefore, tungsten carbide does not appear to elicit local toxicity effects and deriving a dnel for local effects is not necessary. Transport information please contact the emergency numbers listed on the first page of the msds for transportation information for this material. Silicon carbide nanopowder, sigmaaldrich catalog and label recommend for products are deliberately conservative. Material safety data sheet composition materials co. Wearing full protective clothing, isolate the area and insure proper ventilation.
Silicon carbide material safety data sheet the ceramic shop. Silicon carbide bricks have high thermal conductivity, high bending strength and good thermal shock resistance. Dispose in accordance with all federal, state and local regulations. Silicon carbide mixtur6 sic 409212 no otner iclentifiers not avai111ble abrasives contact supplier.