OSI Gutter & Seam Sealant, Tube, Clear, GS121, 1460731-12/26/2025

Warnings

Hazard Statements
Warning: Flammable liquid and vapour. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause respiratory irritation. May cause drowsiness or dizziness. Suspected of causing cancer. Suspected of damaging fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statements
General
None.
Prevention
Keep away from heat, sparks, open flames, hot surfaces - no smoking. Do not spray on an open flame or other ignition source. Do not pierce or burn, even after use. Do not breathe dust or fumes. Wash affected area thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves, eye protection, and face protection. [In case of inadequate ventilation] wear respiratory protection.
Response
IF ON SKIN: Wash with plenty of water. Take off contaminated clothing and wash it before reuse. If skin irritation or rash occurs: Get medical attention.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical attention.
If experiencing respiratory symptoms: Call a poison center or physician.
Storage
Protect from sunlight. Do not expose to temperatures exceeding 50°C/122°F.
Disposal
Dispose of contents and/or container according to Federal, State/Provincial and local governmental regulations.

Acute health effects

From SDS:
Hazards Identification
Emergency Overview
Warning: Flammable liquid and vapour. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause respiratory irritation. May cause drowsiness or dizziness. Suspected of causing cancer. Suspected of damaging fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure.
Potential Health Effects
Eye Contact: Symptoms can include irritation, redness, scratching of the cornea, and tearing.
Skin Contact: Repeated or prolonged skin contact may cause skin irritation and/or dermatitis and sensitisation of susceptible persons.
Inhalation: Vapors may cause headaches, nausea, dizziness and respiratory tract irritation. Reports have associated repeated and prolonged overexposure to solvents with permanent brain and nervous system damage. Prolonged exposure to solvents may cause adverse effects to the liver, urinary, and reproductive systems. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal
Ingestion: Ingestion can cause gastrointestinal irritation, nausea, vomiting and diarrhea.

Chronic health effects

From SDS:
No information.

Carcinogenicity

Ethyl Benzene, CAS No. 000100-41-4: IARC Group 2B
Ethyl Benzene, CAS No. 000100-41-4: NTP Known Carcinogen
Cumene, CAS No. 000098-82-8: IARC Group 2B
Cumene, CAS No. 000098-82-8: NTP Reasonably anticipated

Handling information

Keep away from heat, spark and flame. Keep container closed. Keep out of the reach of children. Use only with adequate ventilation. "Empty" containers retain product residue (liquid and/or vapor) and can be dangerous. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose such containers to heat, flame, sparks, static electricity, or other sources of ignition; they may explode. Containers should be grounded and bonded to the receiving container. Keep away from heat, spark and flame.

Disposal information

Dispose of according to Federal, State and local governmental regulations. 

California Prop. 65 Warning

This product does not contain any substances known to the state of California to cause cancer, developmental and/or reproductive harm.

First Aid