LibbGuard 9400 is an advanced, all-in-one liquid formulation engineered for comprehensive boiler protection. Manufactured under license from Biofyn LLC (USA), this "3-in-1" compound integrates pH control, dissolved oxygen scavenging, and scale/corrosion inhibition into a single, ready-to-use solution. It is specifically designed for facilities seeking maximum operational simplicity without compromising on technical performance.
3-in-1 Complete Protection: Simultaneously manages pH levels, absorbs dissolved oxygen, and prevents both scaling and corrosion in one step.
Prevents scale from the point of entry and actively disperses sludge to maintain clean internal surfaces.
Rapidly neutralizes dissolved oxygen in feed water to eliminate oxidative pitting on metal surfaces.
Pre-formulated for immediate application; requires no complex mixing or on-site preparation.
Complies with FDA 21 CFR 184.1139, making it safe for use in food and beverage production environments.
Appearance: Pale, viscous liquid
Specific Gravity (20°C): 1.10 – 1.40
pH: 10.0 – 12.0
Solubility: Fully miscible in water
Odour: Mild
Boiling Point: 100°C (212°F)
Freezing Point: 7°C (45°F)
Usage: Liquid form; can be added directly to boiler feed water
ISO 9001:2015 Certified Manufacturing.
FDA Compliant: Meets 21 CFR 184.1139 for food-safe applications.
Standard Basis: TCCS 13:2014/LIBB.
Licensed Technology: Manufactured under license from Biofyn LLC–USA.
Handling: Safe for users when diluted. For concentrated form, use standard PPE (goggles and gloves) as a professional precaution.
First Aid: Rinse any affected areas or spills thoroughly with clean water.
Storage: Store in a cool, well-ventilated area.
Packaging: 20L Industrial Plastic Can.
Note: LIBB provides site-specific usage instructions tailored to your unique water chemistry and operating conditions.