Product Name: RTV Silicone Rubber Adhesion Promoter
Product Use: Surface preparation for enhanced silicone bonding
Manufacturer: Major chemical supplier specializing in silicone products
Address: Industrial park, city, postal code
Contact: 24-hour emergency response number, customer support hotline
Email: Manufacturer's customer service email
Revision Date: Latest update month and year
Recommended Restrictions: Not for consumer grade or public use; for industrial applications only
Synonyms: Silicone adhesion enhancer, bonding promoter solution
Classification (GHS): Flammable liquid (Category 2), Serious eye irritation (Category 2A), Skin irritation (Category 2)
Signal Word: Danger
Hazard Statements: Highly flammable liquid and vapor, causes skin irritation, causes serious eye irritation, may cause drowsiness or dizziness
Pictograms: Flame, exclamation mark
Precautionary Statements: Keep away from heat, sparks, open flames. Avoid breathing vapors. Use only outdoors or in a well-ventilated area. Wear protective gloves and eye protection.
Routes of Exposure: Inhalation, skin and eye contact
Symptoms of Overexposure: Redness, tearing, blurred vision, respiratory irritation, skin drying or cracking
NFPA Ratings: Health 2, Flammability 3, Reactivity 0
Silane Compound: Gamma-Aminopropyltriethoxysilane; CAS No. 919-30-2; 50–60%
Solvent Base: Ethanol; CAS No. 64-17-5; 35–45%
Additional Ingredients: Proprietary organosilanes for crosslinking, less than 5%
Impurities: Trace stabilizers, less than 1%
SARA Title III: No listed ingredients exceed threshold planning quantities
TSCA Inventory: All components listed
Other Names: Surface treatment coupling agents
Inhalation: Move affected person to fresh air. Keep person at rest. Provide oxygen if breathing becomes difficult. Contact emergency medical service if symptoms persist.
Skin Contact: Remove contaminated clothing immediately. Wash skin thoroughly with soap and water. Seek medical attention if irritation develops or persists.
Eye Contact: Rinse eyes cautiously with water for several minutes, lifting eyelids occasionally. Remove contact lenses if present and easy to do. Get medical attention for continued irritation or impaired vision.
Ingestion: Do not induce vomiting. Rinse mouth thoroughly. Give water to drink only if conscious. Seek immediate medical help.
Most Important Symptoms: Burning sensation on skin, eye redness and swelling, headaches, nausea after inhalation
Recommendations For Immediate Medical Attention: Always consult physician with the SDS in hand for chemical exposures
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical, carbon dioxide, water fog for large fires only
Unsuitable Media: Direct water stream which may spread the fire
Fire Hazards: Flammable vapors may spread and ignite distant sources. Containers may rupture when exposed to heat.
Hazardous Combustion Products: Carbon oxides, silicon oxides, nitrogen oxides, irritating organic vapors
Protective Equipment For Firefighters: Self-contained breathing apparatus, full protective suit
Special Procedures: Evacuate area, cool containers with water spray. Control runoff to prevent entry to waterways.
Personal Precautions: Evacuate non-essential personnel, eliminate ignition sources, ventilate area
Protective Equipment: Chemical-resistant gloves, goggles, respiratory protection if vapors are intense
Spill Response: Contain spill with inert absorbent (sand, earth, vermiculite). Collect spilled material in labelled containers for disposal.
Cleaning Methods: Use non-sparking tools, ventilate area after spill clean-up
Environmental Precautions: Prevent contamination of waterways, soil, and drains. Report significant spills to local authorities as required.
Handling: Keep away from heat, sparks, and open flame. Use only in well-ventilated areas. Avoid inhalation and contact with eyes or skin. Ground and bond containers during transfer. Ensure container closures are secure to prevent leaks.
Storage: Store in original closed containers in a cool, well-ventilated space. Keep away from sources of ignition. Store away from incompatible materials, including oxidizing agents and strong acids. Protect from sunlight and static discharge.
Temperature Guidelines: Store below 30°C/86°F to prevent degradation.
Incompatible Storage: Keep away from oxidizers, alkalis, amines, strong acids.
Other Precautions: Clearly label storage areas. Restrict access to trained personnel only.
Occupational Exposure Limits: Ethanol: OSHA PEL 1000 ppm (1900 mg/m3), ACGIH TLV 1000 ppm
Engineering Controls: Use explosion-proof local exhaust ventilation. Provide eyewash stations and safety showers
Personal Protective Equipment: Safety goggles, chemical resistant gloves (nitrile or neoprene), flame-resistant lab coat, organic vapor respirator if ventilation insufficient
Hygiene Measures: Wash hands and face after handling. Remove contaminated clothing before entering eating or break areas.
Environmental Control: Prevent product from entering drains or watercourses.
Appearance: Clear to slightly hazy colorless liquid
Odor: Characteristic alcohol-like scent; slightly acrid
Odor Threshold: Detectable at less than 100 ppm
pH: Not applicable (non-aqueous)
Melting Point: Below -90°C
Boiling Point: 78°C (171°F, due to ethanol content)
Flash Point: Approximately 14°C (57°F), closed cup
Evaporation Rate: Rapid compared to water
Flammability: Flammable liquid and vapor
Upper/Lower Explosion Limits: 3.3% (LEL) / 19% (UEL), based on ethanol
Vapor Pressure: 44 mmHg at 20°C
Vapor Density: Greater than air (heavier)
Relative Density: About 0.89 g/cm³
Solubility: Miscible in alcohols; partial solubility in water
Partition Coefficient: log Kow not available for mixture
Auto-Ignition Temperature: 363°C
Decomposition Temperature: Not precisely known, thermally decomposes above 200°C
Viscosity: Low, similar to ethanol
Molecular Weight: Mixture; individual silanes about 221 g/mol
Chemical Stability: Stable under recommended conditions; sensitive to moisture in open air over time
Reactivity: Can react vigorously with strong acids and oxidizers
Conditions to Avoid: Heat, sparks, open flame, contact with incompatible materials, moisture
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, silicon dioxide, possible formaldehyde traces
Polymerization: Not expected under normal conditions
Incompatible Materials: Strong oxidants, strong acids, amines, bases, water (hydrolyzes silanes over time)
Corrosivity: Not corrosive to metals, may cause stress cracking in certain plastics
Likely Routes of Exposure: Inhalation, skin contact, eye contact, incidental ingestion
Acute Effects: Skin irritation, serious eye irritation, dizziness, headache, nausea from breathing vapors
Chronic Exposure Risks: Prolonged skin contact can result in dermatitis. Repeated inhalation may lead to respiratory irritation. No evidence of carcinogenicity from major ingredients.
Toxicological Data (LD50/LC50): Ethanol oral rat LD50: 7,060 mg/kg; Silane oral rat LD50: > 2000 mg/kg
Sensitization: Not classified as skin sensitizer
Mutagenicity: Not expected based on available data
Reproductive Toxicity: Not expected under normal workplace exposure
Target Organ Effects: Central nervous system (at high exposures), eyes, skin
Medical Conditions Aggravated By Exposure: Skin conditions, respiratory disorders
Ecotoxicity: Product mixture not specifically tested. Ethanol: LC50 (fish, 96 hours): 11200 mg/L. Silane: Low aquatic toxicity expected due to hydrolysis
Persistence and Degradability: Major components degrade in soil and water by hydrolysis and oxidation
Bioaccumulative Potential: Low, both ethanol and organosilanes have low log Kow values
Mobility in Soil: High mobility expected; volatilizes and disperses rapidly
Other Adverse Effects: Large spills may depress oxygen in water due to biological demand
Regulation: Follow local rules for discharge and disposal to avoid environmental harm
Safe Disposal Methods: Dispose of product and container at hazardous waste facility in compliance with local, state, and federal regulations
Recommended Waste Treatment: Incineration in approved chemical incinerators with exhaust gas scrubbing; do not pour down the drain
Contaminated Packaging: Empty containers can contain residues; handle as hazardous waste
Special Instructions: Consult EPA, OSHA, and local environmental authorities for guidance
Precautions: Avoid open burning or discharge to sewer systems
UN Number: UN1993
UN Proper Shipping Name: Flammable Liquid, N.O.S. (contains Ethanol, Silane compound)
Transport Hazard Class: 3 (Flammable Liquid)
Packing Group: II
Environmental Hazards: Not classified as marine pollutant
Special Transport Precautions: Protect from excessive heat and rough handling. Secure in upright position.
Label Requirements: Flammable liquid pictogram required
Additional Notes: Emergency Response Guide No.: 128
Safety, Health, and Environmental Regulations/Legislation: Complies with U.S. OSHA Hazard Communication Standard (29 CFR 1910.1200)
SARA Section 313: No ingredients listed above de minimis levels
California Proposition 65: No known chemicals present that require warning
Chemical Inventories: TSCA (U.S.), EINECS (EU), DSL (Canada), AICS (Australia) status: All major components listed
Workplace Classification: Flammable liquid, regulated for worker exposure
Other International Regulations: Meets REACH pre-registration standards; not classified as dangerous for marine transport
Product Labeling: Appropriate GHS and local hazard statements required
