Pentaerythritol ester

Category：Based on the molecular structure of the material
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Release time：2024-12-24 13:17:13

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Product Overview

Pentaerythritol esters are saturated polyol esters (POE) formed by the reaction of pentaerythritol with high and low carbon fatty acids. This series of products can be used alone or in combination with other synthetic materials, and can also be used in combination with PAO and high-quality mineral oil to prepare ultra-low temperature internal combustion engine oil, aviation gas turbine engine oil, high temperature chain oil, and environmentally friendly refrigeration compressor oil. The products are suitable for refrigerants such as R-22, R-32, R-134a, R-507, R-407C, and R-410A. At the same time, the pentaerythritol ester series can be used as the base oil for various fully synthetic or semi-synthetic lubricants, and can also be used in high and low temperature lubricating greases for the food processing industry and under harsh conditions.

Product specifications

Product name	40℃ Kinematic viscosity [cSt]	100℃ Kinematic viscosity [cSt]	Viscosity index	Pour point [℃]	Flash point [℃]	Acid value [mgKOH/g]
PE108	29	5.9	150	-7	280	0.05
PE321	31.2	5.6	111	-58	255	0.05
PE304	40-48	5.7-6.7	100	-54	250	0.05
PE305	57-60	8-10	125	-45	260	0.05
PE306	65-73	7.9-9.3	106	-51	275	0.05
PE343	19	4.3	136	-58	257	0.05
PE451	25	5.0	130	-60	255	0.05
POE100	90-110	11-14	120	-37	290	0.05
POE150	125-140	13-15	110	-39	290	0.05
POE170	166.1	16.51	104	-35	287	0.05
POE220	198-242	20-24	120	-30	290	0.05
POE280	262.73	22.97	108	-30	300	0.03
POE280G	282.01	23.46	104	-30	300	0.06
POE320	288-352	27-32	120	-30	300	0.05
POE320G	321.86	25.97	105	-30	300	0.045