Product

NEXT GPL PAG

PAG Gas Compressor Lubricant (Series 141)

Polypropylene glycol (PAG) compressor lubricant for light hydrocarbon gas compression, hydrocarbon refrigeration, and heat pump applications; significantly lower viscosity dilution with hydrocarbon gases than mineral and PAO-based lubricants, with an exceptionally high viscosity index and very low carryover.

Product Overview

NEXT GPL PAG is a polypropylene glycol (PAG) compressor lubricant formulated for hydrocarbon gas compressors, heat pumps, and refrigeration systems using light hydrocarbon working fluids including propane (R-290), butane (R-600), and isobutane (R-600a). Its primary performance advantage over mineral and PAO-based lubricants is a significantly lower dilution rate with hydrocarbon gases — maintaining viscosity and lubricating film under operating conditions where conventional lubricants would thin excessively. Good miscibility with propane, butane, and isobutane makes it well-matched to systems where lubricant-refrigerant interaction is expected in service.

NEXT GPL PAG delivers an exceptionally high viscosity index and covers a wide grade range from VG 32 to VG 680. Superior carbon and varnish control keeps internal compressor surfaces clean over extended intervals, and the formulation provides strong corrosion protection including sour gas (H2S) environments. Very low volatility and very low carryover rates reduce lubricant consumption and downstream system contamination.

Product Specifications
Base Oil TypePAG (Polypropylene Glycol)
ISO Viscosity RangeVG 32 – 680
Compatible GasesLight hydrocarbon · Propane (R-290) · Butane (R-600) · Isobutane (R-600a)
ApplicationProcess & Hydrocarbon Gas Compression · Heat Pumps
Available Packaging20L · 208L · IBC

Key Features

Resists Viscosity Dilution

Lower dilution rate with hydrocarbon gases than mineral and PAO lubricants

Hydrocarbon Miscibility

Compatible with propane (R-290), butane (R-600), and isobutane (R-600a)

Exceptionally High Viscosity Index

VI up to 238 ensures consistent lubrication across a wide temperature range

Superior Carbon & Varnish Control

Keeps compressor internals clean across extended service intervals

Sour Gas Protection

Active corrosion resistance including H2S environments

Technical Specifications

* Values shown are typical and may vary within specification limits. Viscosity values in mm²/s.

Technical Documents

Technical Data Sheet

Complete product specification and performance data

PDF 245KB

Safety Data Sheet

Safety Information and handeling guidelines

PDF 245KB

Product Brochure

Comprehensive product overview and applications

PDF 245KB

Packaging Options

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