HOUGHTO-SAFE® 620 E – Fire-Resistant Hydraulic Fluid (HFC Type)
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Engineered for safety-critical hydraulic systems operating in high-temperature, high-risk environments.
Key Features
- Type: Water-glycol based (HFC) fire-resistant hydraulic fluid
- Fire Safety: FM Approved for use in fire-prone zones
- Thermal Stability: Excellent performance under continuous high-temperature conditions
- Corrosion Protection: Advanced additive system protects ferrous and non-ferrous metals
- Biostability: Resists microbial degradation for extended fluid life
- Compatibility: Suitable for systems using phosphate esters, mineral oils, or other HFC fluids
- Environmental Compliance: Low toxicity, HACCP-compatible, biodegradable formulation
Typical Applications
- Steel mills and continuous casting lines
- Die casting and aluminum extrusion presses
- Underground mining equipment
- Foundries and smelters
- Food-grade hydraulic systems (HACCP zones)
- Safety-critical hydraulic circuits in fire-risk environments
Technical Specifications
| Property |
Value |
| Appearance |
Clear red fluid |
| ISO Viscosity Grade |
46 |
| Density @ 20°C |
1.08 g/cm³ |
| pH Range |
9.8 |
| Water Content |
35% |
| Fire Resistance |
FM Approved, non-flammable |
| Operating Temp Range |
-20°C to +65°C |
| Compatibility |
Elastomers, seals, metals |
| Standards |
ISO 12922, DIN 24360, ASTM D-1475 |
Orbit Industrial Advantage
Authentic product sourcing with full traceability
- Technical support for fluid selection, system compatibility, and safety compliance
- Nationwide delivery, including Gauteng and Western Cape
- Regulatory documentation for HACCP, ISO, and FM approvals