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Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAE Office No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab Emirates Email: [email protected] – www.qube.ae. 1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER Product name: MICROSILICA ( SILICA FUME) - PowerPoint PPT Presentation
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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIERProduct name: MICROSILICA ( SILICA FUME)Synonyms: Amorphous silica fume, Densified silica fume, Microsilica, Undensified micro silica Uses: Concrete Additive, Refractory applications, Strengthening agent.Supplier name: QUBE FZC
Office No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesTel: +971 6 530 601, Fax: +971 6 530 6063, P.O. Box: 50720–SHJ-UAEEmail: [email protected] – www.qube.ae
2.HAZARDS IDENTIFICATIONNOT CLASSIFIED AS HAZARDOUS ACCORDING TO NOHSC CRITERIANOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE
3.COMPOSITION/INFORMATION ON INGREDIENTSIngredient Formula Conc. CAS NO.Silica, Amorphous-fume >90% 69012-64-2Carbon <10% Not AvailableSilica, Crystalline-Quartz <1% 14808-60-7
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
4.FIRST AID MEASURES Eye Flush gently with running water. Seek medical attention if irritation develops
Inhalation If exposure occurs leave exposure area immediately. If irritation persists, seek medical attention.
Skin Gently flush affected areas with water.
Ingestion For advice, contact a poisons information centre or a doctor. Due to product form and application, ingestion, is considered unlikely.
Advice to doctor Treat symptomatically.
First Aid facilities Eye wash facilities should be provided.
5.FIRE FIGHTING MEASURES Flammability Not flammable. No fire or explosion hazard exists. Not expected to evolve hazardous decomposition products.
Fire and Explosion Non flammable .No fire or explosion hazard exists.
Extinguishing Non flammable
Hazchem Code None Allocated
6.ACCIDENTAL RELEASE MEASURES Spillage If spilt (bulk), wear dust-proof goggles, cotton/leather gloves, a class P2(partulate) respirator (where an inhalation risk exists) and coveralls or protective clothing. Moisten with water to prevent a dust hazard and place in sealable containers for disposal.
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
7. HANDLING AND STORAGEHanding Use safe work practices to avoid eye or skin contact and inhalation. observe good personal hygiene. Wash hands before eating.
Storage Store in cool, dry, well ventilated area, removed from acids (eg hydrofluoric acid) and foodstuffs.
Ensure containers are adequately labeled, protected from physical damage and sealed when not
in use. Bulk material should be stored in a manner that minimises dust generation.
8. EXPOSURE CONTROLS/PERSONAL PROTECTIONVentilation Do not inhale dusts. use in well ventilated areas-open doors and windows. In poorly ventilated
areas, mechanical extraction ventilation at source is recommended. Maintain dust levels below
the recommended exposure standard.
Exposure Silica, Amorphous –fume (69012-64-2) Standards ES-TWA:2mg/M3 silica fume (thermally generated) (respirable)
CARBON (Not Available)
ES-TWA: 10mg/m3(inspirable dust)
Silica, Crystalline –Quartz(14808-60-7)
ES-TWA:0.2mg/m3(silica Quartz, respirable, NOHSC)
WES:0.2mg/m3
PPE Wear dust-proof goggles and a Class P2(particulate) Respirator, when using large quantities or
Where heavy contamination is likely, wear leather or cotton gloves.
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
9. PHYSICAL AND CHEMICAL PROPERTIESAppearance: FINE WHITE TO LIGHT GRAY OR DARK GRAY POWDER
Odour: ODOURLESS
PH: 6-7(1% Slurry)
Vapour Pressure: NOT AVAILABLE
Vapour Density: NOT AVAILABLE
Boiling Point: NOT AVAILABLE
Melting Point: 1550-1700C
Evaporation Rate: NOT AVAILABLE
Solubility (water): INSOLUBLE
Specific Gravity: 2.2-2.3
% Volatiles: NOT AVAILABLE
Flammability: NOT FLAMMABLE
Flash Point: NOT RELEVANT
Upper Explosion Limit: NOT RELEVANT
Lower Explosion Limit: NOT RELEVANT
Auto ignition Temperature: NOT AVAILABLE
Density: 150-700 kg/m3(Bulk)
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
10. STABILITY AND REACTIVITYReactivity Incompatible with hydrofluoric acid. Contact will produce toxic silicon tetrafluoride
gas. Heating this product above 500C may result in the formation of crystalline silica (cristobalite / tridymtie), which can cause silicosis and is a known human carcinogen.
Decomposition productsNot expected to evolve hazardous decomposition products.
11. TOXICOLOGICAL INFORMATIONHealth Hazard Irritant, use safe work practices to avoid dust generation/inhalation and skin/eye contact.
Summary Exposure to amorphous silica does not cause silicosis, however there is a risk of pulmonary fibrosis associated with the crystalline silica contaminant. Crystalline silica (Quartz) is classified as a known human carcinogen. Due to the low levels present, adverse health effects are only anticipated following long term exposure at concentrations exceeding the TWA.
Eye Irritant exposure may result in, lacrimation, irritation, pain and redness.
Inhalation Irritant dust generation may result in mucous membrane irritation of the upper respiratory tract with over exposure chronic exposure to crystalline silica may result in lung disease (silicosis). Crystalline silica is classified as carcinogenic to humans.
Skin Irritant. Prolonged contact may result in irritation, itching and possible skin rash.
Ingestion Irritating to gastrointestinal tract.
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
12. ECOLOGICAL INFORMATIONEnvironmentThe main component/s of this product occur naturally in the earth’s crust. it is not anticipated to cause any adverse effects to plants or animals.
13. DISPOSAL CONSIDERATIONSWaste Reuse where possible. No special precautions are required for this product.DisposalLegislation Dispose of in accordance with relevant local legislation.
14. TRANSPORT INFORMATIONTransportNot classified as a Dangerous Good according to the World code for the transport of Dangerous goods by road and rail.UN Number None allocatedDG class None allocatedSubsidiary None allocatedPacking group None allocatedHazchem code None allocated
15. REGULATORY INFORMATIONPoisonA poison schedule number has not been allocated to this product using the criteria in the standard Schedule for the Uniform Scheduling of Drugs and poisons (SUSDP)
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae
16. OTHER INFORMATIONThis product has a particle size of approximately 0.5 microns and a specific surface area of
16-28 m3/g.
17.This material has been tested and found non-radioactive. Report date: 1th DECEMBER 2010
Dated printed: 31th DECEMBER 2011
Tel: +971 6 530 6010, Fax: +971 6 530 6063, P.O. Box: 50720-SHJ-UAEOffice No. E-47G-16, Hamriya Free Zone, Sharjah - United Arab EmiratesEmail: [email protected] – www.qube.ae