PAKCOOL TG-250 Thermally Conductive Grease

Transcription

1 SECTION 1 PRODUCT IDENTIFICATION Product Name: General Name: PAKCOOL TG-250 Thermally conductive Grease Manufacture or Supplier details: Company Name of Supplier: Shanghai Chooyu Chemical Co., Ltd. Address: No.613 Suide Rd Shanghai, China Contact TEL: (+86) Recommended use of the chemical and restrictions on use: Recommended use: heat transfer agents Recommended restriction: None known SECTION 2 HAZARS IDENTIFICATION GHS Classification Not a hazardous substance or mixture GHS Label element: Not a hazardous substance or mixture. Other hazards None known. SECTION 3 COMPOSITION INFORMATI ON INGREDIENTS Substance / Mixture Mixture Chemical nature Silicone paste Chemical name CAS-No. Classification Concentration (%, w/w) Dimethyl siloxane <20 Ingredients This product is a polymer system. The ingredients listed below are encapsulated within the polymer, therefore, no exposure to these materials is expected during use/handling of this product. Silicon dioxide <1 Aluminum oxide STOT RE 1; H372 <95 SECTION4 FIRST AID MEASURES If inhaled In case of skin contact In case of eye contact If swallowed: Most important symptoms and effects, both acute and delayed If inhaled, remove to fresh air. Get medical attention if symptoms occur. Wash with water and soap as a precaution. Get medical attention if symptoms occur. Flush eyes with water as a precaution. Get medical attention if irritation develops and persists. If swallowed, DO NOT induce vomiting. Get medical attention if symptoms occur. Rinse mouth thoroughly with water. None known. 1 / 8

2 Protection of first-aiders Notes to physician No special precautions are necessary for first aid responders. Treat symptomatically and supportively. SECTION 5 FIRE FIGHTING MEASURES Suitable extinguishing media Unsuitable extinguishing media Specific hazards during fire fighting Hazardous combustion products Specific extinguishing methods Special protective equipment for firefighters Water spray Carbon dioxide (CO2) Dry chemical None known Exposure to combustion products may be a hazard to health. Silicon oxides Use extinguishing measures that are appropriate to local circumstances and the surrounding environment Use water spray to cool unopened containers. Remove undamaged containers from fire area if it is safe to do so. Evacuate area. Wear self-contained breathing apparatus for firefighting if necessary. Use personal protective equipment SECTION 6 ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Environmental precautions Methods and materials for containment and cleaning up Follow safe handling advice and personal protective equipment recommendations. Discharge into the environment must be avoided. Prevent further leakage or spillage if safe to do so. Prevent spreading over a wide area (e.g. by containment or oil barriers). Retain and dispose of contaminated wash water. Local authorities should be advised if significant spillages cannot be contained Soak up with inert absorbent material. For large spills, provide diking or other appropriate containment to keep material from spreading. If diked material can be pumped, store recovered material in appropriate container. Clean up remaining materials from spill with suitable absorbent. Local or national regulations may apply to releases and disposal of this material, as well as those materials and items employed in the cleanup of releases. You will need to determine which regulations are 2 / 8

3 applicable. Sections 13 and 15 of this SDS provide information regarding certain local or national requirements SECTION 7 HANDLING AND STORAGE Technical measures See Engineering measures under EXPOSURE CONTROLS/PERSONAL PROTECTION section. Local/Total ventilation Use only with adequate ventilation. Advice on safe handling Conditions for safe storage Materials to avoid Methods and materials for containment and cleaning up Handle in accordance with good industrial hygiene and safety practice. Take care to prevent spills, waste and minimize release to the environment Keep in properly labeled containers. Store in accordance with the particular national regulations. Do not store with the following product types: Strong oxidizing agents Soak up with inert absorbent material. For large spills, provide diking or other appropriate containment to keep material from spreading. If diked material can be pumped, store recovered material in appropriate container. Clean up remaining materials from spill with suitable absorbent. Local or national regulations may apply to releases and disposal of this material, as well as those materials and items employed in the cleanup of releases. You will need to determine which regulations are applicable. Sections 13 and 15 of this SDS provide information regarding certain local or national requirements SECTION 8 EXPOSURE CONTROLS/PERSONAL PROTECTION Ingredients with workplace control parameters Ingredients CAS-No Value type (Form of Control parameters / Basis exposure) Permissible concentration Silicon dioxide TWA (total dust) 30 mg/m3 / %SiO2+2 OSHA Z-3 TWA (respirable) 10 mg/m3 / %SiO2+2 OSHA Z-3 TWA (respirable) 250 mppcf / %SiO2+5 OSHA Z-3 Aluminum oxide TWA (total dust) 15 mg/m3 OSHA Z-1 TWA (respirable fraction) 5 mg/m3 OSHA Z-1 3 / 8

4 Engineering measures Processing may form hazardous compounds (see section 10). Ensure adequate ventilation, especially in confined areas. Minimize workplace exposure concentrations. Personal protective equipment Respiratory protection Hand protection Remarks Eye protection Skin and body protection Hygiene measures No personal respiratory protective equipment normally required Wash hands before breaks and at the end of workday. Wear the following personal protective equipment: Safety glasses Skin should be washed after contact Ensure that eye flushing systems and safety showers are located close to the working place. When using do not eat, drink or smoke. Wash contaminated clothing before re-use. These precautions are for room temperature handling. Use at elevated temperature or aerosol/spray applications may require added precautions. For further information regarding the use of silicones / organic oils in consumer aerosol applications, please refer to the guidance document regarding the use of these type of materials in consumer aerosol applications that has been developed by the silicone industry ( or contact the Chooyu customer service group SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES Appearance viscous liquid Color White Odor Odor Threshold ph Melting point/freezing point Initial boiling point and boiling range >100 Flash point >300, Method: closed cup Evaporation rate Flammability (solid, gas) Not applicable Upper explosion limit Lower explosion limit Vapor pressure Relative vapor density Relative density(g/cm3) 3.27±0.05 Solubility(ies) Water solubility Insoluble Partition coefficient: noctanol/water Autoignition temperature 4 / 8

5 Decomposition temperature Viscosity or Viscosity, dynamic Explosive properties Oxidizing properties Molecular weight 200,000 ±2) Not explosive The substance or mixture is not classified as oxidizing SECTION 10 STABILITY AND REACTIVITY Reactivity Chemical stability Possibility of hazardous reactions Conditions to avoid Incompatible materials Hazardous decomposition products, Thermal decomposition Not classified as a reactivity hazard Stable under normal conditions. Hazardous polymerization does not occur. None known. Strong oxidizing agents None SECTION 11 TOXICOLOGICAL INFORMATION Information on likely routes of exposure Acute toxicity: Skin corrosion/irritation: Serious eye damage/eye irritation: Respiratory or skin sensitization: Skin sensitization: Respiratory sensitization: Germ cell mutagenicity: Carcinogenicity: IARC Monographs. Overall Evaluation of Carcinogenicity OSHA Specifically Regulated Substances (29 CFR ) NTP Report on Carcinogens Reproductive toxicity: STOT-single exposure: STOT-repeated exposure: Repeated dose toxicity: Aspiration toxicity Inhalation Skin contact Ingestion Eye contact Not classified based on available information Not regulated Not classified based on available information 5 / 8

6 SECTION12 ECOLOGICAL INFORMATION Ecotoxicity Ecotoxicology Assessment Acute aquatic toxicity : Chronic aquatic toxicity : Persistence and degradability Bio-accumulative potential: Mobility in soil: Other adverse effects: No toxicity at the limit of solubility. No toxicity at the limit of solubility. SECTION 13 DISPOSAL CONSIDERATIONS Disposal methods Resource Conservation and Recovery Act (RCRA) Waste from residues Contaminated packaging This product has been evaluated for RCRA characteristics and does not meet the criteria of hazardous waste if discarded in its purchased form. Dispose of in accordance with local regulations. Empty containers should be taken to an approved waste handling site for recycling or disposal. If not otherwise specified: Dispose of as unused product SECTION 14 TRANSPORT INFORMATION International Regulation UNRTDG Not regulated as a dangerous good IATA-DGR Not regulated as a dangerous good IMDG-Code Not regulated as a dangerous good Transport in bulk according to Not applicable for product as supplied. Annex II of MARPOL 73/78 and the IBC Code Domestic regulation 49 CFR Not regulated as a dangerous good SECTION 15 REGULATORY INFORMATION EPCRA - Emergency Planning and Community Right-to-Know CERCLA Reportable Quantity This material does not contain any components with a CERCLA RQ. SARA 304 Extremely Hazardous Substances This material does not contain any components with a section 304 EHS RQ Reportable Quantity SARA 313 (TRI reporting) Chemical name CAS number % by wt. Aluminum oxide SARA 311/312 Hazards No SARA Hazards 6 / 8

7 SARA 302 SARA 313 Other federal regulations No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302. This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313. Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR ) Safe Drinking Water Act (SDWA) US State Regulations Not regulated. Not regulated. Not regulated. Pennsylvania Right To Know Silicon Dioxide % Dimethyl siloxanes % Aluminum oxide % New Jersey Right To Know Silicon Dioxide % Dimethyl siloxanes % Aluminum oxide % California Prop. 65 This product does not contain any chemicals known to the State of California to cause cancer, birth, or any other reproductive defects. The ingredients of this product are reported in the following inventories: KECI All ingredients listed, exempt or notified. REACH All ingredients (pre-)registered or exempt. TSCA All chemical substances in this material are included on or exempted from listing on the TSCA Inventory of Chemical Substances. AICS All ingredients listed or exempt. IECSC All ingredients listed or exempt ENCS/ISHL All components are listed on ENCS/ISHL or exempted from inventory listing PICCS All ingredients listed or exempt DSL All chemical substances in this product comply with the CEPA 1999 and NSNR and are on or exempt from listing on the Canadian Domestic Substances List (DSL). NZIoC All ingredients listed or exempt 7 / 8

8 SECTION 16 OTHER INFORMATION NFPA ratings Flammability Health Instability Supersedes: NA Prepared By: Shanghai Chooyu Chemical Safety Department Disclaimer: This information and recommendations herein are based upon data considered true and accurate. However, Shanghai Chooyu Chemical makes no warranties, express or implied as to the accuracy or adequacy of the information contained herein or the results to be obtained from the use thereof. This information is offered solely for the user's consideration, investigation and verification. Since the use and conditions of use of this information and material are not within the control of Shanghai Chooyu Chemical, Shanghai Chooyu Chemical assumes no responsibility for injury to the user or third persons. The material described herein is sold pursuant to Shanghai Chooyu Chemical' Terms and Conditions of Sale, including those limiting warranties and remedies contained therein. It is the responsibility of the user to determine whether any use of this data and information is in accordance with applicable federal, state or local laws and regulations. 8 / 8