Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- WACKER® RTV-S 691 B
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Industrial. Raw material for: elastomer products.
Manufacturers & Suppliers
Wacker Chemie AG
manufacturer
Hanns-Seidel-Platz 4, D 81737 München
+49 89 6279-0
Emergency Contacts
Plant fire brigade
+49 8677 83-2222
National Response Center
+49 621 60-43333
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Notes
This material does not contain any ingredients above the permitted limit(s).
First Aid Measures
Emergency procedures for chemical exposure incidents
Provide fresh air.
Wash with plenty of water or water and soap. In the event of a visible skin change or other complaints, seek medical advice (show label or SDS where possible).
Symptoms: visible skin change
Rinse immediately with plenty of water. Seek medical advice in case of continuous irritation.
Give several small portions of water to drink. Do not induce vomiting.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Fires can be controlled with water spray, foam or carbon dioxide. Larger fires are best fought with alcohol-resistant aqueous film forming foam (AFFF-AR).
water jet, extinguishing powder, halones.
Risk of hazardous gasses or fumes in the event of fire. Exposure to combustion products may be a health hazard! With the use of water-based extinguishing agents care is required because hydrogen can be released, which accumulates after extinguishing the fire in poorly ventilated or confined areas and may refire or cause an explosion. Foam carpets may also include hydrogen or flammable vapors, which can lead to surface bursts.
Remove sources of ignition during cleaning and absorbing.
Firefighter Protection
Use respiratory protection independent of recirculated air. Keep unprotected persons away.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Secure the area. Keep unprotected persons away. If material is released indicate risk of slipping. Do not walk through spilled material.
Absorb with a neutral (non-acidic / non-basic) liquid binding material such as diatomaceous earth.
Liquids may be recovered using suction devices or pumps. Use only air driven or properly rated electrical equipment. Use vented recovery containers.
Prevent material from entering surface waters, drains or sewers and soil.
Take up mechanically. Clean any slippery coating that remains using a detergent / soap solution or another biodegradable cleaner. Apply sand or other inert granular material to improve traction.
Materials: detergent / soap solution or another biodegradable cleaner, sand or other inert granular material
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Stir thoroughly before use or catalysing. Ensure adequate ventilation. Open and handle container with care. Keep container closed when not in use. Keep away from incompatible substances in accordance with section 10. Avoid formation of aerosols. In case of aerosol formation special protective measures are required (exhausting by suction, respiratory protection). Spilled substance increases risk of slipping.
Store in a dry and cool place. Protect against moisture. Store container in a well ventilated place.
Keep away from sources of ignition and do not smoke. Take precautionary measures against electrostatic charging. Cool endangered containers with water.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Use of protective gloves is recommended when handling the material. Recommended glove types: Protective gloves made of nitrile rubber thickness of the material: > 0,1 mm Breakthrough time: > 480 min. Recommended glove types: Protective gloves made of butyl rubber thickness of the material: > 0,3 mm Breakthrough time: > 480 min. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time. Note that, due to the numerous external influences (such as temperature), a chemically resistant protective glove in daily use may have a service life that is considerably shorter than the measured break through time.
Recommendation: protective goggles.
No personal respiratory protective equipment normally required. In case of mist, spray or aerosol exposure wear suitable personal respiratory protection and protective suit. Suitable respiratory equipment: Filtering half-face mask, according to acknowledged standards such as EN 149. Recommended Filter type: FFP1 or equivalent filter, according to acknowledged standards such as EN 149. Observe the equipment manufacturer's information and wear time limits for respirators.
protective clothing.
Prevent material from entering surface waters, drains or sewers and soil.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
If stored and handled in accordance with standard industrial practices no hazardous reactions are known.
If stored and handled in accordance with standard industrial practices no hazardous reactions are known.
If stored and handled in accordance with standard industrial practices no hazardous reactions are known.
moisture, Heat, open flames, and other sources of ignition. Contact with contaminated piping or vessels or with corroded and rusty containers can increase the rate of hydrogen formation. Observe information in section 7.
proton-active substances, acids, basic substances (e.g. alkalis, ammonia, amines), alcohols, water, moisture, oxidizing agents, catalyst.
hydrogen
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
No expected damaging effects to aquatic organisms or water purification plants.
12.2 Persistence and degradability
Silicone content is not biologically degradable; elimination occurs via adsorption to activated sludge.
12.3 Bioaccumulative potential
Bioaccumulation is not expected to occur.
12.4 Mobility in soil
The polymer component is insoluble in water and adsorbs on soil.
12.5 Results of PBT and vPvB assessment
12.6 Other adverse effects
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Material that cannot be used, reprocessed or recycled should be disposed of in accordance with Federal, State, and local regulations at an approved facility. Depending on the regulations, waste treatment methods may include, e.g., landfill or incineration.
Material designated for disposal must be segregated from incompatible substances or materials specified in Sect. 10. Wastes of this material should not be mixed with other wastes.
Waste Codes
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Due to safety reasons no air transport of inner packagings > 1kg!
Regulatory Information
Chemical regulations, safety assessments, and compliance status
National and local regulations must be observed.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for WACKER® RTV-S 691 B?
The signal word is no signal word.
What is the physical form of WACKER® RTV-S 691 B?
WACKER® RTV-S 691 B is a liquid with colourless color. It has odourless odor.
What is WACKER® RTV-S 691 B used for?
Industrial. Raw material for: elastomer products.
What is the melting point of WACKER® RTV-S 691 B?
The melting point is not determined and the boiling point is not applicable.