Product Name: Waterborne Epoxy Silane Oligomer
Chemical Formula: Proprietary mixture of epoxy functional silane oligomers, water, minor stabilizers
Manufacturer: [Manufacturer address available upon request]
Use: Crosslinking agent in coatings, adhesives, composites
Emergency Telephone Number: [Provided by manufacturer]
Synonyms: Epoxy silane resin, Epoxy-modified silane oligomer
Product Code: [Manufacturer reference code]
Classification: Eye irritation (Category 2), Skin irritation (Category 2), Sensitization (Category 1), Aquatic toxicity (Category 3)
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation, may cause allergic skin reaction, harmful to aquatic life
Pictograms: Exclamation mark, Environmental
Route of Exposure: Inhalation, skin and eye contact
Potential Health Effects: Repeated or prolonged contact may provoke dermatitis, sensitization, respiratory irritation
Precautionary Statements: Wear protective gloves and goggles, avoid breathing vapors or mist, wash hands thoroughly after handling
Epoxy Silane Oligomer: 35-70%
Water: 25-65%
Epoxy Monomer Impurities: <5%
Stabilizers (e.g., Amine, Polyol): <2%
CAS Numbers: Epoxy silane oligomer [Proprietary], Water [7732-18-5], Other components proprietary
Impurities Affecting Classification: None identified above threshold limits
Inhalation: Move person to fresh air, seek medical attention for symptoms
Skin Contact: Remove contaminated clothing, rinse skin with plenty of soap and water, seek medical attention if irritation develops or persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing and consult a doctor
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical attention
Symptoms: Redness, pain, itching, allergic reaction, difficulty breathing possible after inhalation of aerosol
Advice to Doctor: Treat symptomatically, monitor respiratory and allergic responses
Suitable Extinguishing Media: Water fog, foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: Direct water jet
Specific Hazards: Product itself is not highly flammable but can produce toxic vapors (CO2, CO, NOx, SiO2) in fire conditions
Protective Equipment for Firefighters: Full protective clothing, self-contained breathing apparatus
Special Firefighting Procedures: Cool containers with water spray, prevent fire runoff from entering drains or water bodies
Personal Precautions: Remove sources of ignition, ventilate area, use personal protective equipment (PPE) such as gloves and goggles
Environmental Precautions: Prevent product from entering sewers and water bodies, contain run-off with barriers or earth
Methods for Clean-up: Absorb liquid with inert material (sand, earth, vermiculite), collect into suitable containers for disposal, wash spill area with detergent and water
Emergency Procedures: Evacuate area if fumes or splashes present risk, report large spills as per regulatory requirements
Handling: Ensure adequate ventilation, avoid inhalation of vapors or mists, wear appropriate PPE during transfers or mixing, avoid contact with eyes, skin, and clothing
Storage: Store in original tightly closed containers at 5–30°C (41–86°F), keep away from strong acids, bases, oxidizing agents, store out of direct sunlight, segregate from food and beverages
Additional Requirements: Keep containers upright and away from incompatible substances, label containers clearly, use with local exhaust ventilation
Control Parameters: No occupational exposure limits established for oligomer, monitor for nuisance dust or mist where applicable
Engineering Controls: General ventilation, local exhaust ventilation in areas of mist or vapor
Personal Protective Equipment: Chemical-resistant gloves (nitrile or butyl), goggles or face shield, long-sleeved clothing, anti-slip shoes
Respiratory Protection: Use NIOSH or EN-approved respirators when airborne concentrations are elevated, especially during spray application
Hygiene Measures: Wash thoroughly after handling, remove contaminated clothing, provide eye-wash and safety shower
Appearance: Milky white to light yellow translucent liquid
Odor: Mild, slightly sweet
pH: 7–9
Melting Point/Freezing Point: Below 0°C (water based)
Boiling Range: 100–200°C, water boils off before oligomer
Flash Point: Not applicable (water based); oligomer >150°C
Evaporation Rate: Comparable to water
Vapor Pressure: Similar to water at 20°C
Solubility: Dispersible in water
Density: 1.05–1.15 g/cm3 at 20°C
Viscosity: 100–1200 mPa·s at 25°C
Flammability: Not classified as flammable
Partition Coefficient (n-Octanol/Water): Not determined (mixture)
Decomposition Temperature: >200°C
Chemical Stability: Stable under normal storage and handling conditions
Reactivity: May react with acids, bases, strong oxidizers; forms covalent bonds with reactive groups
Conditions to Avoid: Elevated temperatures, sources of ignition, freeze-thaw cycles
Incompatible Materials: Strong acids, strong bases, oxidizers, reducing agents
Hazardous Decomposition Products: Carbon oxides, silicon oxides, aldehydes under fire or intense heat
Polymerization: Will not occur under normal conditions
Likely Routes of Exposure: Skin, eyes, inhalation
Acute Toxicity: Oral LD50 (rat): >2000 mg/kg; Dermal LD50 (rabbit): >2000 mg/kg; Inhalation: Low toxicity, mist may cause irritation
Skin Corrosion/Irritation: Causes moderate irritation on prolonged contact
Serious Eye Damage/Irritation: Causes irritation
Respiratory Sensitization: Inhalation of mist or vapor may cause symptoms of respiratory allergy
Skin Sensitization: May cause allergic skin reaction in sensitive individuals
Chronic Effects: Prolonged or repeated skin contact may cause dermatitis
Carcinogenicity: No component classified as carcinogenic by IARC, NTP, OSHA
Mutagenicity/Teratogenicity: No evidence from available data
Other Data: Avoid unnecessary exposure, particularly for individuals with existing allergies
Toxicity: Harmful to aquatic organisms, may cause long-term adverse effects in aquatic ecosystems
Persistence and Degradability: Epoxy silane backbone degrades slowly in environment, water content rapidly evaporates
Bioaccumulation Potential: Low (based on size and water solubility)
Mobility in Soil: Moderate mobility, especially as waterborne solution
Other Adverse Effects: May coat surfaces and reduce oxygen transfer in waterways, avoid large releases into the environment
Waste Disposal Methods: Collect for disposal by approved chemical waste handler; comply with local, regional, and national regulations
Contaminated Packaging: Rinse containers thoroughly before recycling or disposal, consult with waste management authority
Disposal Restrictions: Do not dispose into sewers, waterways, or uncontrolled environments; incineration preferred where permitted
Reuse/Recycling: Reuse unopened containers where quality is assured, recycle clean packaging where possible
UN Number: Not regulated for ground, air, or sea transport under normal conditions
Proper Shipping Name: Non-hazardous chemicals, water-based resin mixture
Transport Hazard Class: None
Packing Group: None
Special Transport Precautions: Avoid freezing and strong impacts, secure container during transit, keep upright
Environmental Hazards (IMDG/ADR): Not a marine pollutant under current regulations
GHS Label Elements: Warning, exclamation mark, environmental hazard
OSHA Hazard Communication: Classified as hazardous under OSHA 29 CFR 1910.1200
TSCA Status: Components listed or exempt (U.S.)
REACH Registration: Ingredients pre-registered or exempted (EU)
Other Regulations: Subject to SARA Title III, Section 313 for certain components; complies with RoHS and WEEE for electronic applications
Labeling Requirements: Must indicate hazard(s), manufacturer, ingredients, and precautionary statements on label
International Inventories: Most major chemical inventories (EINECS, DSL, ENCS, etc.) include product
Compliance: Continual regulatory review based on new science and user feedback; SDS revision history available on request
