<SEC-DOCUMENT>0001101302-25-000062-index.html : 20250530
<SEC-HEADER>0001101302-25-000062.hdr.sgml : 20250530
<ACCEPTANCE-DATETIME>20250530121652
ACCESSION NUMBER:		0001101302-25-000062
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		2
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20241231
</ITEM>
<ITEM>
<ITEM-NUMBER>1.02
<ITEM-PERIOD>20241231
</ITEM>
</RULE>
FILED AS OF DATE:		20250530
DATE AS OF CHANGE:		20250530

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENTEGRIS INC
		CENTRAL INDEX KEY:			0001101302
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				411941551
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32598
		FILM NUMBER:		251008829

	BUSINESS ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
		BUSINESS PHONE:		9784366500

	MAIL ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>formsdfy2024.htm
<DESCRIPTION>SD
<TEXT>
Document 1 - file: formsdfy2024.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.01
<SEQUENCE>2
<FILENAME>entegrisconflictmineralsre.htm
<DESCRIPTION>EX-1.01
<TEXT>
Document 2 - file: entegrisconflictmineralsre.htm

</DOCUMENT>
</SEC-DOCUMENT>