    <SEC-DOCUMENT>0001104659-21-133386-index.html : 20211103
    <SEC-HEADER>0001104659-21-133386.hdr.sgml : 20211103
    <ACCEPTANCE-DATETIME>20211103082009
    ACCESSION NUMBER:		0001104659-21-133386
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		18
    FILED AS OF DATE:		20211103
    DATE AS OF CHANGE:		20211103

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			IKONICS CORP
    		CENTRAL INDEX KEY:			0001083301
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
    		IRS NUMBER:				410730027
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-258335
    		FILM NUMBER:		211373803

    	BUSINESS ADDRESS:
    		STREET 1:		4832 GRAND AVENUE
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55807
    		BUSINESS PHONE:		2186282217

    	MAIL ADDRESS:
    		STREET 1:		4832 GRAND AVENUE
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55807

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CHROMALINE CORP
    		DATE OF NAME CHANGE:	19990405
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>tm2123603-16_s4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: tm2123603-16_s4a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>tm2123603d19_ex5-1.htm
    <DESCRIPTION>EX-5.1
    <TEXT>
    Document 2 - file: tm2123603d19_ex5-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>3
    <FILENAME>tm2123603d19_ex8-1.htm
    <DESCRIPTION>EXHIBIT 8.1
    <TEXT>
    Document 3 - file: tm2123603d19_ex8-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.10
    <SEQUENCE>4
    <FILENAME>tm2123603d19_ex10-10.htm
    <DESCRIPTION>EXHIBIT 10.10
    <TEXT>
    Document 4 - file: tm2123603d19_ex10-10.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>5
    <FILENAME>tm2123603d19_ex23-1.htm
    <DESCRIPTION>EXHIBIT 23.1
    <TEXT>
    Document 5 - file: tm2123603d19_ex23-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>6
    <FILENAME>tm2123603d19_ex23-2.htm
    <DESCRIPTION>EXHIBIT 23.2
    <TEXT>
    Document 6 - file: tm2123603d19_ex23-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>lg_ikonics-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: lg_ikonics-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>tm2123603d1-eq_estimatbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: tm2123603d1-eq_estimatbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>tm2123603d1-fc_businessbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: tm2123603d1-fc_businessbw.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>tm2123603d1-fc_esgfocus4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tm2123603d1-fc_esgfocus4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>tm2123603d1-fc_esgtenet4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: tm2123603d1-fc_esgtenet4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>tm2123603d1-fc_expectedbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tm2123603d1-fc_expectedbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>tm2123603d1-fc_mining4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: tm2123603d1-fc_mining4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>tm2123603d1-fc_power4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: tm2123603d1-fc_power4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>tm2123603d16-fc_cumulusbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: tm2123603d16-fc_cumulusbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>tm2123603d7-fc_ikonicsbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: tm2123603d7-fc_ikonicsbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>tm2123603d19_ex5-1img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: tm2123603d19_ex5-1img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>tm2123603d19_ex5-1img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: tm2123603d19_ex5-1img002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>