does silicon carbide dust affects our health europe

Silica exposure, smoking, silicosis and lung cancer

Mar 01, 2009· Occupational exposure to respirable crystalline silica (RCS) is a serious but preventable health hazard. Prolonged exposure to RCS has long been known to cause one of the oldest known industrial diseases, silicosis, and it has been observed that there is a greater risk in workers exposed to very fine particles of CS, as found in quartz and cristobalite flours [].

Silicon Carbide - January 2012

Silicon Carbide Date: January 2012 Silicon carbide version 2 Page 1 of 6 1. High levels of dust may be irritating to the respiratory tract or may cause skin irritation by mechanical action. The European Waste Code will depend upon the use of the product and cannot be specified here.

Construction Silica Exposure and Solutions-web

and non-crystalline. Crystalline silica is a bigger worry for the health of our lungs. The most common form of crystalline silica is quartz, which is found in sand, gravel, clay, granite, diatomaceous earth, and many other forms of rock. Non-crystalline silica is found in glass, silicon carbide, and silicone. These materials are much less

Possible health risks of working with silicon carbide

Dec 23, 2017· If the person sharpen''s with water or oil using Silicon Carbide I would not worry if they were sharpening and using the stones dry then I would worry about the dust. …

Construction Workers Should Know Silica: It''s not just dust

Crystalline silica is a bigger worry for the health of our lungs. The most common form of crystalline silica is quartz, which is found in sand, gravel, clay, granite, diatomaceous earth, and many other forms of rock. Non-crystalline silica is found in glass, silicon carbide, and silicone. These materials are much less hazardous to the lungs.

Manual: Document Title: Health & Safety H&S Data Sheet

Health & Safety Document Title: H&S Data Sheet: however long-term exposure to any respirable dust created by careless handling or machining of the articles can be hazardous to health if precautions outlined in present in the fired articles include silicon carbide and silicon. Component CAS nuer Weight (%) Danger syol Risk phrase WEL

Silicon carbide - Wikipedia

Silicon carbide (SiC), also known as carborundum / k ɑːr b ə ˈ r ʌ n d əm /, is a semiconductor containing silicon and carbon.It occurs in nature as the extremely rare mineral moissanite.Synthetic SiC powder has been mass-produced since 1893 for use as an abrasive.Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in appliions

Silicon carbide | SiC - PubChem

silicon carbide produced no fibrosis of lungs in normal experimental animals, but profoundly altered the course of inhalation tuberculosis, leading to extensive fibrosis & progressive disease. INERT REACTION RESULTED WHEN SILICON CARBIDE WAS INJECTED IP IN GUINEA PIGS.

Silica exposure, smoking, silicosis and lung cancer

Mar 01, 2009· Occupational exposure to respirable crystalline silica (RCS) is a serious but preventable health hazard. Prolonged exposure to RCS has long been known to cause one of the oldest known industrial diseases, silicosis, and it has been observed that there is a greater risk in workers exposed to very fine particles of CS, as found in quartz and cristobalite flours [].

Pulmonary effects of exposures in silicon carbide

Chest x rays, smoking histories, and pulmonary function tests were obtained for 171 men employed in the manufacturing of silicon carbide. A lifetime exposure to respirable particulates (organic and inorganic fractions) and sulphur dioxide was estimated for each worker.

Silicon carbide | chemical compound | Britannica

Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. Since the late 19th century silicon carbide has been an important material for sandpapers, grinding wheels, and cutting tools. More recently, it has found appliion

Hazard Prevention and Control in the Work Environment

and carbon and silicon carbide fibres. Although in occupational hygiene, the term "airborne dust" is used, in the related field of environmental hygiene, concerned with pollution of the general atmospheric environment, the term "suspended particulate matter" is often preferred.

Grainger SDS Lookup

Jun 06, 2016· 409-21-2 silicon carbide 20-29% thickening agent coustible dust 5-9% have any harmful effects according to our experience and the information provided to us. carcinogenic egories: (european agreement concerning the international carriage of dangerous goods by road)

Silicon carbide - Substance Information - ECHA

Silicon carbide. The ‘Substance identity’ section is calculated from substance identifiion information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available substance name, EC nuer, CAS nuer and/or the molecular and structural formulas.

SAFETY DATA SHEET - Buehler

1339795 - Silicon Carbide Powder Revision Date 20-Mar-2017 11. TOXICOLOGICAL INFORMATION Information on likely routes of exposure Product Information. Inhalation Specific test data for the substance or mixture is not available. Eye contact Specific test data for the substance or mixture is not available. Skin contact Specific test data for the substance or mixture is not available.

ICSC 1061 - SILICON CARBIDE (non-fibrous)

There is evidence of fibrosis in mixed dust situations, the risk of which is enhanced in persons with tuberculosis. There is no evidence that silicon carbide (non-fibrous) causes fibrosis in the …

Material Safety Data Sheet SECTION 1: PRODUCT AND …

Silicon Carbide Mineral OSHA TWA, Vaed, as dust 10 mg/m3 Silicon Carbide Mineral OSHA TWA, as total dust 15 mg/m3 Table Z-1 Resin Treatment CMRG TWA, as respirable dust 5 mg/m3 Resin Treatment CMRG TWA, as total dust 10 mg/m3 VAC Vaed PEL:Vaed Permissible Exposure Limits [PEL] are enforced as the OSHA PEL in some states. Check with

Silicon Carbide - Shanghai Greenearth Chemicals Co.,Ltd

This card does not apply to silicon carbide in “fibrous” or “whisker” form.There is evidence of fibrosis in mixed dust situations, the risk of which is enhanced in persons with tuberculosis.There is no evidence that silicon carbide (non-fibrous) causes fibrosis in the absence of other dusts.

Section 1:Product Identifiion - Silicon Carbide and

Silicon Carbide boules and wafers as sold do not pose health hazards. Upon transport or further processing, dust may result. Lacerations may also occur from broken pieces if sharp. Any dust generated contains the following hazards. Signal Word: Warning Precautionary statement(s)

Hazard Prevention and Control in the Work Environment

and carbon and silicon carbide fibres. Although in occupational hygiene, the term "airborne dust" is used, in the related field of environmental hygiene, concerned with pollution of the general atmospheric environment, the term "suspended particulate matter" is often preferred.

3M™ Sanding Screen Roll 483W | 3M United States

3M™ Sanding Screen Roll 483W employs fast-cutting, sharp silicon carbide mineral bonded to a durable screen cloth mesh. Extremely load-resistant, use it wet or dry for buffing and finishing both soft woods and metal surfaces. Silicon Carbide Coated Abrasive Mesh. The unique characteristics of our 3M™ Sanding Screen Roll 483W are its open

Grainger SDS Lookup

Jun 06, 2016· 409-21-2 silicon carbide 20-29% thickening agent coustible dust 5-9% have any harmful effects according to our experience and the information provided to us. carcinogenic egories: (european agreement concerning the international carriage of dangerous goods by road)

Construction Workers Should Know Silica: It''s not just dust

Crystalline silica is a bigger worry for the health of our lungs. The most common form of crystalline silica is quartz, which is found in sand, gravel, clay, granite, diatomaceous earth, and many other forms of rock. Non-crystalline silica is found in glass, silicon carbide, and silicone. These materials are much less hazardous to the lungs.

Toxicological investigations on silicon carbide. 1

The results of the two series were similar: Compared with sham controls, exposure to SiC did not affect the indices studied. Even at a low dose (a quarter of the SiC dose) quartz gave pronounced deviations in all indices. In particular, an increase in granulocytes indied toxic properties of the dust.

Health Effects of Overexposure to Respirable Silica Dust

Sep 28, 2010· • Dust deposits in the lungs, damages lung tissue, and causes scarring • Disease development typically takes over 10 years of dust exposure • Silicosis results from inhalation of respirable silica dust • Coal workers’ pneumoconiosis (black lung disease) results from inhalation of respirable coal dust

Right to Know Hazardous Substance Fact Sheet

HEALTH 2 - FLAMMABILITY 0 - REACTIVITY 0 - DOES NOT BURN 4=severe Aluminum Oxide can affect you when inhaled. Contact can irritate the skin and eyes. Inhaling Aluminum Oxide can irritate the nose, throat and lungs. Repeated exposure can lead to lung damage. Workplace Exposure Limits OSHA: The legal airborne permissible exposure limit (PEL) is

Silicon (Si) - Chemical properties, Health and

However, slight pulmonary lesions have been reported in laboratory animals from intratracheal injections of silicon dust. Silicon dust has little adverse affect on lungs and does not appear to produce significant organic disease or toxic effects when exposures are kept beneath exposure limits. Silicon may cause chronic respiratory effects.