-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 KDzlcqbaNSPFiCw83OXMGw==

<SEC-DOCUMENT>0000898080-05-000290.txt : 20050615
<SEC-HEADER>0000898080-05-000290.hdr.sgml : 20050614
<ACCEPTANCE-DATETIME>20050615172440
ACCESSION NUMBER:		0000898080-05-000290
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20050608
FILED AS OF DATE:		20050615
DATE AS OF CHANGE:		20050615

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYNAMIC MATERIALS CORP
		CENTRAL INDEX KEY:			0000034067
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS PRIMARY METAL PRODUCTS [3390]
		IRS NUMBER:				840608431
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		5405 SPINE ROAD
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301
		BUSINESS PHONE:		3036655700

	MAIL ADDRESS:	
		STREET 1:		5405 SPINE ROAD
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXPLOSIVE FABRICATORS INC
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LA SOCIETE NATIONALE DES POUDRES ET EXPLOSIFS
		CENTRAL INDEX KEY:			0001077447

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14775
		FILM NUMBER:		05898367

	BUSINESS ADDRESS:	
		STREET 1:		12 QUAI HENRI IV 75181 PARIS CEDEX
		CITY:			CEDEX FRANCE
		STATE:			I0
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SNPE INC
		CENTRAL INDEX KEY:			0001102623
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14775
		FILM NUMBER:		05898368

	BUSINESS ADDRESS:	
		STREET 1:		3 VAUGHN DRIVE SUITE III
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SOFIGEXI
		CENTRAL INDEX KEY:			0001102619
		STATE OF INCORPORATION:			I0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14775
		FILM NUMBER:		05898369

	BUSINESS ADDRESS:	
		STREET 1:		12 QUAI HENRI IV 75004 PARIS
		STREET 2:		PARIS FRANCE
		CITY:			PARIS
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar1070_06833form4ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-06-08</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000034067</issuerCik>
        <issuerName>DYNAMIC MATERIALS CORP</issuerName>
        <issuerTradingSymbol>BOOM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001102623</rptOwnerCik>
            <rptOwnerName>SNPE INC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>101 COLLEGE RD EAST</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PRINCETON</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08540</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001102619</rptOwnerCik>
            <rptOwnerName>SOFIGEXI</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>12, QUAI HENRI IV</rptOwnerStreet1>
            <rptOwnerStreet2>75004</rptOwnerStreet2>
            <rptOwnerCity>PARIS</rptOwnerCity>
            <rptOwnerState>I0</rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription>FRANCE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001077447</rptOwnerCik>
            <rptOwnerName>LA SOCIETE NATIONALE DES POUDRES ET EXPLOSIFS</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>12, QUAI HENRI IV</rptOwnerStreet1>
            <rptOwnerStreet2>75181</rptOwnerStreet2>
            <rptOwnerCity>PARIS CEDEX 04</rptOwnerCity>
            <rptOwnerState>I0</rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription>FRANCE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-06-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>200000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>6.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2963491</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>5% Convertible Subordinated Note due 2005</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>6.0</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-06-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionTotalValue>
                    <value>1200000</value>
                </transactionTotalValue>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2000-06-14</value>
            </exerciseDate>
            <expirationDate>
                <value>2005-06-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <ownerSignature>
        <signatureName>/s/ Daniel M. Slick, on behalf of SNPE, Inc.</signatureName>
        <signatureDate>2005-06-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>ex99.txt
<DESCRIPTION>JOINT FILER INFORMATION
<TEXT>
                                                                      Exhibit 99

                                                        Joint Filer Information

(1) Name: SNPE

Address:    12, Quai Henri IV
            75181 Paris Cedex 04
            Cedex, FRANCE

Designated Filer:   SNPE, Inc. (A)

Issuer & Ticker Symbol:   Dynamic Materials Corporation (BOOM)

Date of Event Requiring Statement:   6/8/05


Signature: /s/ Francois Schwartz                            Date: 06/15/05
           -------------------------------------                ----------------
           Name:  Francois Schwartz
           Title: Chief Financial Officer
                 On behalf of SNPE




(2) Name: SOFIGEXI

Address:    12, Quai Henri IV
            75004 Paris
            FRANCE

Designated Filer:   SNPE, Inc. (A)

Issuer & Ticker Symbol:   Dynamic Materials Corporation (BOOM)

Date of Event Requiring Statement:   6/8/05

Signature: /s/ Francois Schwartz                            Date: 06/15/05
           -------------------------------------                ----------------
           Name:  Francois Schwartz
           Title: President and CEO
           On behalf of SOFIGEXI




(A) SNPE, Inc. is a wholly-owned subsidiary of SOFIGEXI, which is a wholly-owned
subsidiary of SNPE. Prior to December 22, 1999, SNPE was an indirect beneficial
owner through the holdings of Nobel Explosifs France, another wholly owned
subsidiary of SNPE.

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
