5 Gal. Non-Toxic Anti-Freeze

The Utility Manufacturing NO-FREEZ Series Non-Toxic Anti-Freeze delivers exceptional freeze and corrosion protection with a chemically balanced, inhibited propylene glycol formulation.

Trusted for decades in plumbing, hydronic heating, and recreational systems, NO-FREEZ Anti-Freeze provides reliable, non-toxic protection against freezing, corrosion, and scale buildup. This ready-to-use solution is chemically engineered for long-term system safety and is suitable for applications requiring environmentally safe and food-grade freeze protection.

• The NO-FREEZ Series represents Utility Manufacturing’s premium non-toxic anti-freeze line, designed for worry-free performance in critical systems.
• Packaged in a 5-gallon container, this propylene glycol-based formulation offers expansion protection to -100°F and maintains fluid flow to -61°F.
• Chemically balanced with inhibitors to prevent corrosion and maintain system integrity under high or low temperature conditions.
• Provides excellent thermal stability with a boiling point of 500°F and a flash point of 471°F.

Technical Data & Specifications

• Manufacturer: Utility Manufacturing Company
• Series: NO-FREEZ
• Product Type: Non-Toxic Anti-Freeze Solution
• Container Size: 5 gallons (18.9 liters)
• Base Material: Propylene Glycol (food-grade)
• Specific Gravity: 1.036 at 60°F
• Boiling Point: 500°F (260°C)
• Flash Point: 471°F (244°C)
• Freeze Protection: Expansion point protection to -100°F (-73°C)
• Flow Point: Maintains flow down to -61°F (-52°C)
• pH Range: 8.0 – 10.0 (chemically balanced, inhibited formulation)
• Color: Pink or Red (varies by batch)
• Odor: Mild, non-offensive
• Corrosion Protection: Inhibited to protect steel, copper, brass, and aluminum components
• Viscosity: Stable across wide temperature ranges for reliable pump circulation
• Application Temperature Range: -100°F to 250°F (-73°C to 121°C)
• Toxicity: Non-toxic; formulated for use where incidental contact with potable water may occur
• Compatibility: Safe for use with most metals, plastics, rubbers, and elastomers
• Storage Temperature: Store above 32°F (0°C); avoid direct sunlight or freezing
• Environmental Impact: Biodegradable, environmentally safe, and non-hazardous
• Compliance: Meets ASTM D1384 corrosion standards and FDA GRAS (Generally Recognized as Safe) classification for propylene glycol
• Warranty: Utility Manufacturing Limited Warranty against material and manufacturing defects

Features & Benefits

• Provides non-toxic, food-grade freeze protection for hydronic, plumbing, and recreational systems.
• Chemically balanced and inhibited to prevent corrosion, rust, and scale formation.
• Delivers expansion protection down to -100°F and fluid flow to -61°F.
• High thermal stability with boiling and flash points exceeding 470°F.
• Compatible with metal, rubber, and plastic components used in HVAC and plumbing systems.
• Environmentally friendly and biodegradable formula for safe handling and disposal.
• Ready-to-use 5-gallon container simplifies maintenance and seasonal preparation.