Propylene Glycol Barrier Fluid
Barrier fluid, Propylene Glycol + Water mixed in 50:50 % ratio
PROPYLENE GLYCOL Barrier Fluid supplier and exporter. Water Propylene Glycol MIXTURE, 50/50 used as a BARRIER FLUID.
Barrier Fluid is a formulated, ready-to-use mixture of USP/industrial grade propylene glycol and de-ionized water with a tailored corrosion-inhibitor package and defoamer. It provides freeze protection, lubrication for mechanical seals and bearings, and corrosion control in closed systems where a low-toxicity fluid is preferred. Anti-Freeze / Coolant, 50/50 Propylene Glycol premix, multi-metal inhibitor, ready-to-use solution
It provides reliable protection against freezing, overheating, and corrosion in automotive and industrial cooling systems. Compared to ethylene glycol–based coolants, it offers a safer toxicity profile, making it suitable for environmentally sensitive applications. The product is designed for long-lasting performance and compatibility with a wide range of metals, seals, and elastomers.
Water Propylene Glycol MIXTURE, 50/50 used as a BARRIER FLUID
Areas of application of Barrier Fluid Proprylene Glycol
- As a pressurized or unpressurized barrier/buffer fluid for double mechanical seals in pumps, agitators, and mixers.
- Provides lubrication, cooling, and protection of seal faces, extending seal life and reducing downtime.
- Used as a heat-transfer medium where freeze protection and corrosion control are required.
- Suitable for cooling water jackets, compressor systems, and auxiliary equipment.
- As a seal barrier fluid in rotating equipment handling aggressive or hazardous process fluids.
- Protects against cross-contamination between process side and atmosphere.
- For barrier systems in boiler feed pumps, condensate pumps, and circulation pumps.
- Suitable as a barrier/buffer fluid for mechanical seals in marine pumps, compressors, and deck machinery operating in cold or variable climates.
Usage of Barrier Fluid
- Use: Designed as a barrier fluid for mechanical seal systems and as a heat transfer/antifreeze fluid in closed-loop systems. Not for ingestion or food contact.
- System preparation: Flush system thoroughly to remove oils, scale and residues before filling. For best corrosion protection, fill with supplied product (do not mix with unknown fluids).
- Top-up: Use only the same product to top up. If mixing with other glycols, check compatibility and inhibitor chemistry.
- Monitoring: Periodically test sample for pH, freeze point, inhibitor concentration and conductivity. Replace fluid if contamination or degraded inhibitor levels are detected.
Key Features of Barrier Fluid Propylene Glycol
- Low toxicity alternative to ethylene glycol (reduced ingestion hazard).
- Good freeze protection for typical industrial applications.
- Corrosion inhibition for ferrous and non-ferrous metals (with inhibitor package).
- Compatible with common elastomers and seal materials when tested (see compatibility).
- Ready-to-use (no onsite dilution required).
| PRODUCT NAME | : | Mixture of PROPYLENEGLYCOL (1,2-) |
| CAS number | : | 57-55-6 |
| UN number | : | |
| Formula | : | CH3CHOHCH2OH |
| Odour | : | PRACTICALLY ODOURLESS |
| Solubility in water | : | SOLUBLE |
| Density | : | 1.038 at 20 oC |
| Boiling point | : | 187 oC |
| Melting point | : | -60 oC |
| Viscosity | : | 58.1 cp at 20 oC |
| Flashpoint | : | 99 oC |
| Explosive limits | : | |
| Vapour pressure | : | .07 mbar at 20oC |
| Skin absorption/irritation | : | YES |
| TLV Country | : | |
| Pollution category 1994 | : |
III |
Key Features of Barrier Fluid Propylene Glycol
- Low toxicity alternative to ethylene glycol (reduced ingestion hazard).
- Good freeze protection for typical industrial applications.
- Corrosion inhibition for ferrous and non-ferrous metals (with inhibitor package).
- Compatible with common elastomers and seal materials when tested (see compatibility).
- Ready-to-use (no onsite dilution required).
PROPYLENE GLYCOL Barrier Fluid manufacturer and supplier in Mumbai, Kandla, Kolkata, Vishakhapatnam, Chennai, India. Premium Quality of PROPYLENE GLYCOL Barrier Fluid supplier in Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, Middle East UAE. Buy PROPYLENE GLYCOL Barrier Fluid directly from manufacturer exporter in Muscat Barka Salalah Sohar Oman, Kenya Nairobi Mombasa Africa, Canada.
PROPYLENE GLYCOL Barrier Fluid manufacturer and supplier in India UAE Oman Canada - Mumbai, Kandla, Chennai, Kolkata, Gandhidham Kandla, Vizag Visakhapatnam, Fujairah, Dubai, Sharjah, Ajman, Abudhabi, Muscat Barka Oman, Canada
