I. PRODUCT AND COMPANY IDENTIFICATION Product Name: 3/8" Bentonite Chips Date Revised: 10/2010 ... Material Safety Data Sheet . Page 2 of 5 3/8" Bentonite Chips Material Safety Data Sheet ... crystalline silica, quartz, as a suspected human carcinogen (A2).
Crystalline Silica – A Dangerous Dust ... HazCom, 29 CFR 1910) and must provide: material safety data sheets, proper warning labels and employee training. You must also adhere ... crystalline silica dust, quartz dust and respirable quartz. Where Crystalline Silica Hazards Exist Some examples of workers with high potential risk for crystalline ...
was concluded that prolonged exposure to excessive wollastonite dust may affect pulmonary function. CRYSTALLINE SILICA: Overexposure to respirable crystalline silica dust can cause silicosis, a form of progressive pulmonary fibrosis. "Inhalable" crystalline silica (quartz) is
this product, designated respirable crystalline silica as carcinogenic (Group 1). The NTP'S Report on Carcinogens. 9th edition, lists respirable crystalline silica as a "known human carcinogen." In year 2000, the American Conference of Governmental Industrial Hygienists (ACGIH) listed respirable crystalline silica (quartz) as a
Kyanite Mining Corporation: Mullite MSDS (Material Safety Data Sheet) Revision Date: 02/11/05 Page 6 of 7 Chronic (continued): Similar aluminum silicate minerals such as kaolin have been found to cause lung fibrosis in the absence of crystalline silica.
in humans for the carcinogenicity of crystalline silica in the form of quartz or cristobalite. Crystalli ne silica in the form of quartz or cristobalite dust causes cancer of the lung. There is . sufficient evidence . in experimental animals for the carcinogenicity of quartz dust. There is . limited evidence . in experimental animals for the ...
Badger Mining Corporation (BMC) is committed to producing high quality industrial silica sand products, operating our facilities in an environmentally responsible manner, ensuring the health and wellness of our associates and of the communities in which we operate.
years of exposure to low concentrations of crystalline silica. Crystalline silicaŠThe crystalline form of silica; a mineral made of silicon and oxygen (SiO2) that is naturally abundant in the earth™s crust. In its crystalline form (primarily as quartz, tridymite, or cristobalite), silica may be harmful if inhaled.
Badger Mining Corporation Last Revised: April 2017 SDS for Silica Sand Page 5 Section 8 – Exposure Controls/Personal Protection, continued ** The ACGIH and NIOSH limits are for crystalline silica (quartz), independent of the % silica content of the respirable dust sample.
Mica and clay may contain small quantities of quartz (crystalline silica) as an impurity. Prolonged exposure to respirable crystalline silica dust at concentrations exceeding the occupational exposure limits may increase the risk of developing a disabling lung disease known as silicosis. IARC found limited
MATERIAL SAFETY DATA SHEET Regular Dry Chemical (Fire Extinguishing Agent) Revision Date: September 10, 2008 Page 1 of 6 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATIONS AND OF THE COMPANY UNDERTAKING Product Name Regular Dry Chemical (Fire Extinguishing Agent) Other Trade Names BC, SDC, Sodium Bicarbonate
Industrial Hygienists (ACGIH) listed respirable crystalline silica (quartz) as a suspected human carcinogen (A-2). These classifications are based on sufficievidence ent of carcinogenicity in certain experimental animals and on selected epidemiological studies of workers exposed to crystalline silica.
Silica - USGS Minerals many minerals that contain crystalline silica, especially the ... Badger Mining Corp., Nugent Sand Co. Inc., Construction Aggregates Corp., Simplot » Request a quotation. unimin silica sand product data - coalsurfacemining.com Does Unimin Corporation have msds sheets for silica sand . ... to respirable crystalline silica and to provide a data ...
MSDS HSL RCS Bulk 2014 Page 1 of 7 Material Safety Data Sheet – v1.1 Jan 15 1. Product Identification Material: Respirable crystalline silica (quartz) A9950 Producer: The Health and Safety Laboratory (HSL) Harpur Hill Buxton Derbyshire UK SK17 9JN 00 44 (0)1298 218000 Hours of ...
Silica Rock & Silica Sand : Product Use: Silica dioxide is known for its hardness. It is the principle component of most types of glass, used also in industries including metallurgical, chemical, Ferro-alloy, refractory, pottery, ceramics, paint, golf, leisure, construction and substances as concrete. Other Names: Crystalline Silica - Quartz
Page 3 Badger Mining Corporation SDS for Silica Sand Last Revised: October 2018 –First Aid Measures, continuedSection 4 Signs and Symptoms of Exposure: There are generally no signs or symptoms of exposure to crystalline silica (quartz). Often, chronic silicosis has no symptoms.
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MSDS MATERIAL SAFETY DATA SHEET. crystalline silica (quartz) is heated to more than 1470176;C, it can change to a form of crystalline silica known as cristobalite. The OSHA PEL for crystalline silica as trydimite or cristobalite is one half of the OSHA PEL for crystalline silica (quartz). Appearance White or tan sand; granular, crushed, or ground.
CRYSTALLINE SILICA: Overexposure to respirable crystalline silica dust can cause silicosis, a form of progressive pulmonary fibrosis. "Inhalable" crystalline silica (quartz) is listed by IARC as a Group I carcinogen (lung) based on "sufficient evidence" in occupationally exposed humans and sufficient evidence in animals. Crystalline silica is
New Silica Rule Has Implications for SDS Authoring, Workplace Signage Apr 1, 2016 As industry experts begin to analyze the new 1700+ page respirable crystalline silica PEL rule released by OSHA late last week, it's becoming clear that the expansive nature of …
level of 0.10%. (Crystalline silica is considered a hazard by inhalation. During October 1996, IARC reviewed the literature for polymorphs of crystalline silica and determined that there is sufficient evidence in humans for the carcinegenity of inhaled crystalline silica in the form of quartz or cristobolite from occupational sources.)
Kyanite Mining Corporation Phone: 434-983-4322 30 Willis Mountain Plant Lane Dilwyn, VA 23936 * * * Section 2 - Hazards Identification * * * Emergency Overview Chronic (long-term) health hazard. This product contains crystalline silica. Repeated inhalation of dusts containing crystalline silica over time can cause lung disease and cancer.