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MATERIAL SAFETY DATA SHEET SECTION 1

Component CAS No Amount by Wt Amorphous Silica 69012 64 2 >85 Carbon 7440 44 0 <10 Crystalline Silica Quartz 14808 60 7 <0 5 SECTION 4 FIRST AID MEASURES Eye Flush eyes with large quantities of water holding the eyelids apart Get medical attention if irritation occurs or persists Skin No first aid should

Page 1/11 SafetyDataSheet

2 5 CAS 69012 64 2 EINECS 273 761 1 Silica Amorphous Silica fume Afterinhalation Supply fresh air consult doctor in case of complaints Afterskincontact Brush off loose particles from skin Toxic fumes may be released if heated above the

MATTEERRIIAL DSSAAFFEETTYY DAATTA SSHH EEETT

2 Amorphous 69012 64 2 > 85 01 N E TLV withdrawn Silicon Dioxide SiO 2 Crystalline 14808 60 7 < 0 05 10 mg/m3 SiO 2 2 0 025 mg/ma a Measured as respirable fraction of the aerosol 1 Silica Fume produced from silicon metal alloys Respirable Dust N E Not Established Other Constituent Materials3 COMPONENTS CAS Registry # Wt

Safety Data Sheet

Synonyms Silica fume Amorphous silica SiO 2 Silicon dioxide powder IUPAC name Silicon dioxide CAS No 69012 64 2 EINECS No 273 761 1 Reportable Ingredients None The product may contain small amounts of crystalline quartz < 0 5 The amount of respirable crystalline silica

SAFETY DATA SHEET

Amorphous Silica CAS TWA 6 mg/m3 7631 86 9 Fumes Silica CAS TWA 6 mg/m3 69012 64 2 Quartz SiO2 CAS TWA 0 05 mg/m3 Respirable dust 14808 60 7 Biological limit values No biological exposure limits noted for the ingredient s Occupational exposure to nuisance dust total and respirable and respirable crystalline silica

MSDS NO HARDSURFACING ELECTRODES REVISED MATERIAL

MSDS NO HARDSURFACING ELECTRODES REVISED JULY 1999 SE0429 MATERIAL SAFETY DATA SHEET The fumes and gases produced during welding Amorphous Silica Fume 69012 64 2 0 8 2 R TUNGSTEN 0 1 7440 33 7 1 3 STEL 1 3 STEL #MANGANESE

Safety Data Sheet

Name of agent CAS No Identi fier TWA ppm TWA mg/m³ STEL ppm STEL mg/m³ Nota tion Source GB silica amorphous 69012 64 2 WEL2 4 r EH40/2005 Notation i inhalable fraction r respirable fraction STEL short term exposure limit a limit value above which exposure should not occur and which is related to a 15 minute period unless

MSDS NO MK INFLUX REVISED MATERIAL SAFETY DATA SHEET SECTION 1

MSDS NO MK INFLUX REVISED MAR 2000 TW0921 Amorphous Silica Fume 69012 64 2 0 8 2 R Monitor for the materials identified in Section 2 Fumes from the use of these products may also contain manganese chromium nickel fluorides calcium oxides

Sika MonoTop 352N

Further information This value is for inhalable dust containing no asbestos and < 1 crystalline silica Fumes silica 69012 64 2 TWA Res pirable dust 2 mg/m3 AU OEL Further information Containing no asbestos and < 1 crystalline silica

Sika Fume sds

Chemical name CAS No Concentration Fumes silica 69012 64 2 >= 60<= 100 SECTION 4 FIRST AID MEASURES General advice No hazards which require special first aid measures If inhaled Move to fresh air In case of skin contact Take off contaminated clothing and shoes immediately Wash off with soap and plenty of water

Safety Data Sheet

20 01 2017  Manufacturer TECHNIWELD USA LLC Physical Address 6205 BOAT ROCK BLVD ATLANTA GA 30336 Mailing Amorphous Silica Fume 69012 64 2 273 761 5 None 3 K X Γ INGREDIENT CAS NO EINECS NO OSHA EPL

SAFETY DATA SHEET

Silica fume CAS TWA 6 mg/m3 69012 64 2 Trade secret TWA 5 mg/m3 Respirable 10 mg/m3 Total Impurities Type Value Form Crystalline silica Quartz TWA 0 05 mg/m3 Respirable dust CAS 14808 60 7 Biological limit values No biological exposure limits noted for the ingredient s Provide sufficient ventilation for operations causing dust formation

MATERIAL SAFETY DATA SHEET

Postal Code Emergency Telephone No G0X 1B0 819 294 6000 ext 249 Postal Code V6P 3G8 Emergency Telephone No 604 269 2120 SECTION 2 HAZARDOUS INGREDIENTS Hazardous Ingredients Ratio CAS Number PIN Number Exposure Limits LD 50 /LC 50 Silica Fume 60 100 W/W 69012 64 2 2 mg respirable dust/m3 Unknown Magnesium Oxide MgO

Micro Silica MSDS

material safety data sheet supplier s name m/s maxworth minerals trading pvt ltd address d no 48 14 116/6 fourth floor lakshmi royal plaza

MATERIAL SAFETY DATA SHEET

MSDS Silica Fume Page 1 of 6 Revised 8/12/2013 MATERIAL SAFETY DATA SHEET SECTION 1 PRODUCT AND COMPANY IDENTIFICATION Product Name Silica Fume Product Identities Silica Fume amorphous silica densified silica fume condensed silica fume Supplier Diversified Minerals Inc 1135 E Wooley Road Oxnard CA 93030 Information

SAFETY DATA SHEET

Silica fume CAS 69012 64 2 3 Not classifiable as to carcinogenicity to humans US NTP Report on Carcinogens Known carcinogen Cristobalite CAS

MSDS NO SEBU REVISED MATERIAL SAFETY DATA SHEET SECTION 1

MSDS NO SEBU REVISED FEB 2000 SE6019 MATERIAL SAFETY DATA SHEET Amorphous Silica Fume 69012 64 2 0 8 2 R SILICON Monitor for the materials identified in Section 2 Fumes from the use of this product may contain fluorides manganese calcium

Chemplast Sanmar Ltd

CAS No Grade/Content Operate Calcium oxide 1305 78 8 Inquiry Polyvinyl chloride 9002 86 2 Inquiry Silica fumes 69012 64 2 Inquiry Tetraethyl orthosilicate 78 10 4 Inquiry Company Profile Chemplast Supplier uploads its business license firstly

SAFETY DATA SHEET

Amorphous Silica 7631 86 9 2 510 Cristobalite 14464 46 1 2 510 Quartz SiO2 14808 60 7 2 510 Fumes Silica 69012 64 2 12 5 Other components below reportable levels Titanium Dioxide 13463 67 7 0 11 4060 Crystalline silica may be present at low concentrations most of this is encapsulated in the coarse aggregate or as part of

Page C0719 MSDS NO 25 418743 1 2013 of 4 G MATERIAL

MSDS NO 418743 REVISED November 25 2013 The fumes and gases produced during welding with normal use of this product Amorphous Silica Fume 69012‐64‐2 273‐761‐5 None

Safety Data Sheet MEmaco N 425 MS

The value is for particulate matter containing no asbestos and <1 crystalline silica Fumes silica OSHA PEL TWA value 0 8 mg/m3 The exposure limit is calculated from the equation 80mg/m3 SiO2 using a value of 100 SiO2 Lower percentages of SiO2 will yield higher exposure limits TWA value 20 millions of particles per cubic foot

Substance Information

Fumes silica Amorphous silicon CAS number and/or the molecular and structural formulas Some substance identifiers may have been claimed confidential or may not have been provided and therefore not be displayed EC European Community Number 69012 64 2 EC Inventory C L Inventory Registration dossier Pre Registration

Ultrabond ECO 300C MSDS

69012 64 2 Silica amorphous fumed 1 5 1310 73 2 Sodium this product may emit fumes of carbon monoxide carbon dioxide oxides of nitrogen and other expressed or implied with respect to this information The manufacturer makes no representations and assumes no liability for any direct incidental or consequential damages

SAFETY DATA SHEET SDS MSDS Low Alloy Steel Electrode

Chemical Identity by Weight CAS No EINECS# Chemical Identity EINECS# by Weight CAS No Calcium Carbonate < 2 5 1317 65 3 215 279 6 Potassium Silicate < 2 0 1312 76 1 233 001 1 Calcium Fluoride < 6 0 7789 75 5 232 188 7 Sodium Silicate < 2 0 1344 09 8 239 981 7

Safety Data Sheet

Synonyms Silica fume Amorphous silica SiO 2 Silicon dioxide powder IUPAC name Silicon dioxide CAS No 69012 64 2 EINECS No 273 761 1 Reportable Ingredients None The amount of respirable crystalline silica quartz cristobalite in the product determined by X ray diffraction is

PREMIER MIG/CO2 WELDING WIRES

0 2 Exposure Standards The following materials had no OELs on our records silica welding fumes CAS 69012 64 2 ODOUR SAFETY FACTOR OSF OSF=0 00025 welding fumes Exposed individuals are NOT reasonably expected to be warned by smell that the Exposure Standard is being exceeded

WIA Austarc 16 TC

69012 64 2 16984 48 8 Not Available titanium sodium potassium Not Available and calcium oxides fume Not Available action of arc on air may generate 10028 15 6 Not Available welding fumes iron oxide fume manganese fume magnesium oxide fume silica welding fumes fluoride fume ozone nitrogen oxides Chemwatch 25229 Version No 6 1 15 10 Page

MATERIALSAFETYDATASHEET 00201 Page1of2

Silica amorphous 69012 64 2 N/E 2R ExposureLimitmg/m 3 OSHAPEL ACGIHTLV containsasmallamountofalumina Page1of2 October 29 2009 M S D S #00201 05J359 Rev07 TempSpan C B MSDS qxd 1 11/9/09 12 10 PM Page 2

Silica fume Material Safety Data Sheet

Product Name Silica Fume Synonym Microsilica amorphous silica Company Identification ELKON PRODUCTS INC #22016 1166 Melville Street Vancouver B C Canada V6E 4P5 For information call 1 800 313 5566 For emergencies call 1 800 313 5566 SECTION 2COMPOSITION INFORMATION ON INGREDIENTS CAS# Chemical Name 69012 64 2 Silica

Silica fumed

BuyersGuideChem provides reliable information about Silica fumed 69012 64 2 like chemical properties physical properties toxicity information Get global suppliers vendor prices

MATERIAL SAFETY DATA SHEET

Manufacturer s Name Silicium Bécancour inc Chemical Family Amorphous Silica Street Address 6500 Yvon Trudeau Chemical Name Silicon dioxide City Bécancour Code postal G9H 2V8 CAS UN Numbers 69012 64 2 Province Québec Pays Canada Chemical Formula SiO 2 Emergency Telephone No 819 294 6249 Trade Name and Synonyms

MATERIAL SAFETY DATA SHEET CEMGROUT

CAS No weight Name 14808 60 7 30 60 65997 15 1 30 60 69012 64 2 1 10 Not Available balance Ingredients determined not to be hazardous SECTION 4 First aid measures Description of first aid measures Eye Contact If this product comes in contact with the eyes Immediately hold eyelids apart and flush the eye continuously with running water

Sika Fume sds

Chemical name CAS No Concentration Fumes silica 69012 64 2 >= 60<= 100 SECTION 4 FIRST AID MEASURES General advice No hazards which require special first aid measures If inhaled Move to fresh air In case of skin contact Take off contaminated clothing and shoes immediately Wash off with soap and plenty of water

Silica fumes 69012 64 2 Singapore Silica fumes 69012 64 2 Manufacturers Singapore Silica

We Singapore Silica fumes 69012 64 2 Suppliers and Singapore Silica fumes 69012 64 2 Manufacturers provide Silica fumes 69012 64 2 product and the products related with Singapore Silica fumes 69012 64 2

Material Safety Data Sheet

69012 64 2 Fumes silica 7632 00 0 sodium nitrite 8012 95 1 Paraffin oils 80 51 3 4 4 Oxydi benzenesulphonohydrazide 7757 82 6 sodium sulphate 7440 44 0 carbon 1309 48 4 magnesium oxide Personal protective equipment Respiratory protection Wear respiratory protection if ventilation is inadequate

SAFETY DATA SHEET

Quartz CAS 14808 60 7 A2 Suspected human carcinogen IARC Monographs Overall Evaluation of Carcinogenicity Cristobalite CAS 14464 46 1 1 Carcinogenic to humans Quartz CAS 14808 60 7 1 Carcinogenic to humans Silica fume CAS 69012 64 2 3 Not classifiable as to carcinogenicity to humans US NTP Report on Carcinogens Known carcinogen