Synthetic PC Series Compressor Oil (ISO 68, SAE 30)

The correct manufacturer-recommended viscosity grade of AMSOIL PC Series compressor oil is recommended for use in rotary screw, rotary vane, reciprocating and other compressor applications. Compatible with PAO-, ester- and petroleum-based compressor oils. They are not compatible with glycol- or silicone-based compressor oils. Consult AMSOIL for further information.

PRODUCT DESCRIPTION
AMSOIL PC Series Synthetic Compressor Oils are long life, premium compressor lubricants based on novel, proprietary technology. They incorporate the highest quality, thermally-stable PAO synthetics fortified with premium non-detergent, ash less additives for maximum protection at high temperatures and pressures. They last up to eight times longer than petroleum oils, effectively reducing maintenance and waste oil disposal costs.

Improves Compressor Efficiency
AMSOIL PC Synthetic Compressor Oils have low friction properties and they resist viscosity increase from oxidation. They help improve operating efficiency and save money on electrical energy consumption.

Controls Foam and Reduces Wear
AMSOIL PC Compressor Oils contain anti-foam additives and, unlike other compressor oils, they are anti-wear fortified. Good foam control reduces heat, oxidation and wear. High contact regions are protected against wear for increased compressor life and efficiency.

Resists Water Contamination
Water from condensation builds up in compressors that can cause unwanted oil/water emulsions, environmental discharge hazards and rust. AMSOIL PC Synthetic Compressor Oils are hydrolytically stable. They resist acid formation, readily separate from water and are anti-rust fortified. Water can be easily drained off for simplified environmental discharge and increased oil life.

Resists Heat and Oxidation
AMSOIL PC Series Compressor Oils combine the inherent stability of premium synthetic base oils with specialized anti-oxidant additives to resist varnish, carbon and acid formation. They protect compressors better and last longer in service than petroleum oils, especially during hot operating conditions.

Safety Advantage
AMSOIL PC Series Synthetic Compressor Oils are ash less, high flash point formulations with very low carbon forming tendencies that minimize the incidence of ignition-promoting “hot spots.” While PC Synthetic Compressor Oils can provide improved fire safety, they cannot be considered non-flammable.

APPLICATION RECOMMENDATION
The appropriate viscosity of AMSOIL PC Series Synthetic Compressor Oil is recommended for use in single and multistage rotary screw, vane, centrifugal and reciprocating compressor crankcase and cylinders, vacuum pumps and other applications such as gears, bearings, blowers, pumps and handheld pneumatic tools. In compressor applications, drain intervals of 8,000 hours or more can be expected under normal operation. Drain intervals are subject to operating conditions and maintenance practices. Monitoring by oil analysis is recommended. For best performance, AMSOIL recommends the compressor be drained prior to the installation of PC Synthetic Compressor Oil. If carbon deposits are present on the internal components, it is recommended they be removed following the compressor manufacturer recommendations.

COMPATIBILITY

Gases: • Nitrogen • Hydrogen • Helium • Carbon Monoxide
• Carbon Dioxide (dry) • Ethylene • Methane • Propane
• Butane • Propylene • Butylenes • Natural Gas
• Benzene • Butadiene • Furnace (crack gas)
• Hydrogen Sulfide (dry) • Synthetic Gas
• Sulfur Dioxide.
Paints: • Epoxy • Oil Resistant Alkyd • Acrylic Enamel.
Plastics: • Acetal (Delrin) • ABS • Phenolic • Polyamide-imide
• Polyamide (Nylon)
• Polycarbonate (metal covered only)
• Polyester • Polyetherimide (Nylon) • Polyimide
• Polyphenylene oxide • Polystyrene • Polysulfone
• PTFE (Teflon) • Terephthalate.
Elastomers: • Fluoroelastomer (Viton) • Nitrile (Buna N) • Polyacrylate
• TFE/P • Poly Urethane.

Note: Not recommended for “breathing air” or refrigeration compressors. Not recommended for use with polycarbonate plastic that is not metal covered, PVC plastic and butyl, ethylene-propylene or SBR rubber. PC Series Oils are Not Compatible with polyalkylene glycol or silicone oils.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS). An MSDS is available upon request at 715-392-7101 or on the AMSOIL Website. Keep Out of Reach of Children. Don't pollute. Return used oil to collection centers.

Synthetic PC Series Compressor Oils	PCH ISO 32 SAE 10W	PCI ISO 46 SAE 20	PCJ ISO 68 SAE 30	PCK ISO 100 SAE 40	PCL ISO 150 SAE 50
ISO VG - ASTM D-2422	32	46	68	100	150
VK 100°C - ASTM D-445	6.2	7.6	10.3	13.6	17.9
VK 40°C - ASTM D-445	33.1	43.7	67.8	100.5	148.4
Viscosity Index - ASTM D-2270	137	142	138	136	134
SPGR - ASTM D-1298	0.8393	0.8418	0.8565	0.8550	0.8602
Density - ASTM D-1298	7.989	7.009	7.081	7.119	7.163
Flash Point °C (°F) - ASTM D-92	264 (507)	257 (495)	258 (496)	264 (507)	254 (489)
Fire Point °C (°F) - ASTM D-92	278 (532)	272 (522)	274 (525)	276 (529)	274 (525)
Pour Point °C (°F) - ASTM D-97	-53 (-63)	-50 (-58)	-48 (-54)	-45 (-49)	-42 (-44)
Four-Ball Wear Test - ASTM D-4172 (40 kg, 1200 rpm, 75° C, 60 min.)	0.45	0.45	0.45	0.45	0.45
Copper Strip Corrosion Test - ASTM D-130	1A	1A	1A	1A	1A
Rust Test - ASTM D665 A & B Fresh Water and Synthetic Sea Water	Pass	Pass	Pass	Pass	Pass
Foam, ml (ASTM D-892) Sequence I, II, III Test End - and After 10 minutes settling	0/0/0	0/0/0	0/0/0	0/0/0	0/0/0
Demulsibility ASTM D-1401 [oil/water/cuff (minutes)]	40/40/0 (5)	40/40/0 (5)	40/40/0 (5)	40/40/0 (5)	40/40/0 (5)

Ordering Sizes	Product Code
5-gallon pail	PCJ05
55-gallon drum	PCJ55