PRODUCT DATA

KOSTGard® Compressor H Series

KOSTGard Compressor H Series is formulated with high quality select conventional base oils and the latest additive technology, making them suitable for centrifugal (dynamic), rotary vane, and rotary screw compressors. The exceptional additive technology provides more sludge, deposits and varnish control, oxidation resistance, and thermal stability than the typical conventional technology in existence today. KOSTGard Compressor H Series provide excellent wear protection, water separation characteristics reducing coalescer and filter problem, and prolong compressor life and reliability.

Performance Features

• Excellent anti-wear and low friction properties

• Wide temperature range of operation

• Resistance to deposit formation under high temperatures

• Excellent water separation

• Great corrosion protection


Typical Properties	68	100	150	100	220

API Gravity	35.6	34.8	34.5	34.2	34.0
Viscosity @ 40°C, cSt	32.8	45.6	67.9	101.2	156.7
Viscosity @ 100°C, cSt	5.8	7.8	10.0	14.1	20.4
Viscosity Index	127	126	131	142	150
Pour Point, °C (°F)	-34(-29)	-29(-20)	-24(-11)	-24(-11)	-24(-11)
Flash Point, °C (°F)	230(446)	248(478)	250(482)	252(486)	255(491)
Copper Corrosion	1b	1b	1b	1b	1b
Rust Protection, B	PASS	PASS	PASS	PASS	PASS
FZG Wear	+12	+12	+12	+12	+12
Foam, Sequence I, II, III	0/0	0/0	0/0	0/0	0/0
Demuls., D1401, min.	5	5	10	10	15
Carbon Residue, mg	<0.1	<0.1	<0.1	<0.1	<0.1

Product Code:	5510	5511	5512	5513	5514

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