<SEC-DOCUMENT>0000891014-19-000021-index.html : 20190621
<SEC-HEADER>0000891014-19-000021.hdr.sgml : 20190621
<ACCEPTANCE-DATETIME>20190621165347
ACCESSION NUMBER:		0000891014-19-000021
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20181231
FILED AS OF DATE:		20190621
DATE AS OF CHANGE:		20190621

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MINERALS TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000891014
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INORGANIC CHEMICALS [2810]
		IRS NUMBER:				251190717
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11430
		FILM NUMBER:		19912098

	BUSINESS ADDRESS:	
		STREET 1:		622 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-6707
		BUSINESS PHONE:		212-878-1800

	MAIL ADDRESS:	
		STREET 1:		622 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-6707
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>form11k_2018.htm
<DESCRIPTION>MTI REPORT ON FORM 11-K 2018
<TEXT>
Document 1 - file: form11k_2018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex23_1.htm
<DESCRIPTION>CONSENT OF KPMG LLP
<TEXT>
Document 2 - file: ex23_1.htm

</DOCUMENT>
</SEC-DOCUMENT>