Caldera 7 – Safety Data Sheet (SDS)
Last Updated: July 3, 2018 Caldera 7 is a synthetic silicone heat transfer fluid manufactured by Isel Inc. It is not classified as hazardous under OSHA or GHS standards and is designed for high-temperature industrial heat transfer applications.
Link to Safety Data Sheet (PDF)
Quick Facts
- Product Name: Caldera 7
- Type: Synthetic Silicone Heat Transfer Fluid
- Supplier: Isel Inc.
- Address: 5266 Highway Avenue, Jacksonville, FL 32254
- Phone: 1-904-378-3232
- Email: info@iselinc.com
- GHS Classification: Not hazardous
- NFPA Ratings: Health (0), Flammability (1), Reactivity (0)
Hazards & Safety
- Not classified as hazardous under OSHA or GHS. No labeling required.
- Low-level risk: may be combustible at high temperatures.
- California Prop 65: Not listed.
First Aid Measures
- Eyes: Rinse with water for several minutes. Remove contact lenses if present. Seek medical attention if irritation persists.
- Skin: Wash with soap and water. Remove contaminated clothing. If irritation develops, consult a physician.
- Inhalation: Move to fresh air. If breathing is difficult, seek medical attention.
- Ingestion: Rinse mouth with water. Do not induce vomiting. Seek medical attention immediately.
- Note to Physicians: Treat symptomatically.
Fire & Explosion Data
- Flash Point: >550 °F (>213 °C)
- Extinguishing Media: Water spray, foam, CO₂, or dry chemical
- Unsuitable Media: High-volume water jet
- Combustibility: May produce carbon oxides and toxic gases when burned
- Protective Gear: Firefighters should use SCBA and full protective gear.
Handling & Storage
- Avoid contact with eyes, skin, and clothing. Do not breathe vapors or mists.
- Store in tightly closed containers in a cool, dry, and well-ventilated area.
- Avoid prolonged storage in plastic containers.
- Keep away from strong oxidizing agents and acids.
Exposure & PPE
- Eyes: Safety glasses or goggles where splashing may occur
- Skin: PVC, neoprene, or nitrile gloves
- Respiratory: Not normally required in ventilated areas; use protection if misting occurs
- Ventilation: Provide adequate general ventilation
- HMIS PPE Code: B
Physical & Chemical Properties
- Appearance: Clear, light yellow liquid
- Odor: Characteristic
- Density: 0.96 g/mL (at 20 °C)
- Boiling Point: >600 °F (>315 °C)
- Flash Point: >550 °F (>213 °C)
- Viscosity: 38 cSt at 40 °C
- Solubility: Insoluble in water
- Auto-Ignition Temperature: Not determined
Stability & Reactivity
- Stable under normal conditions.
- Avoid contact with strong oxidizing agents and acids.
- Hazardous polymerization will not occur.
- Decomposition may produce carbon oxides under extreme heat.
Toxicology & Ecology
- Acute Oral Toxicity: LD₅₀ (rat) >15,400 mg/kg
- Acute Dermal Toxicity: LD₅₀ (rat) >2,000 mg/kg
- Eye Contact: May cause mild irritation and redness.
- Skin Contact: Prolonged contact may cause dryness or irritation.
- Inhalation: Vapors or fumes from thermal decomposition may be harmful.
- Carcinogenicity: Not classified.
- Aquatic Toxicity: LD₅₀ (fish) 350 mg/L (96h).
- Bioaccumulation: No data available; not expected to persist in environment.
Transport & Disposal
- UN Number: Non-regulated material
- Proper Shipping Name: Non-regulated material
- Hazard Class: Not regulated
- Packing Group: Not applicable
- Marine Pollutant: No
- Disposal: Dispose in accordance with local, state, and federal regulations. Do not allow product to enter drains or waterways.
Regulatory Status
- All components are listed or exempt under the US TSCA Inventory.
- Not listed under CERCLA, SARA 313, or California Proposition 65.
- NFPA Ratings: Health (0), Flammability (1), Reactivity (0).