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        STATES SECURITIES AND EXCHANGE COMMISSION</strong></font><font style="DISPLAY: inline; FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">&#160;</font></div>
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                  Employer</font></div>
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                  incorporation) </font></div>
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                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Identification
                  No.)</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>150
        Lucius Gordon Drive, Suite 115</strong></font></div>
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        Henrietta, New York 14586</strong></font></div>
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        Materials, Inc.</strong></font></div>
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        East 200 South, Suite #1080</strong></font></div>
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        Lake City, Utah 84111</strong></font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>(585)&#160;214-8005</strong></font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Check
        the
        appropriate box below if the Form 8-K filing is intended to simultaneously
        satisfy the filing obligation of the registrant under any of the following
        provisions (see General Instruction A.2. below): </font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
        Written
        communications pursuant to Rule&#160;425 under the Securities Act (17 CFR
        230.425) </font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
        Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act
        (17 CFR
        240.14a-12) </font></div>
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        Pre-commencement communications pursuant to Rule&#160;14d-2(b) under the
        Exchange Act (17 CFR 240.14d-2(b)) </font></div>
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        Pre-commencement communications pursuant to Rule&#160;13e-4(c) under the
        Exchange Act (17 CFR 240.13e-4(c)) </font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">
        <hr style="COLOR: #000000" align="left" noshade size="1" width="100%">
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Item
        7.01
        Regulation FD Disclosure</font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">On
        December 1, 2005, we issued a press release announcing that on November&#160;29,
        2005, pursuant to an Agreement and Plan of Merger, dated as of
        September&#160;26, 2005 (the &#8220;Merger Agreement&#8221;) by and among Cementitious
        Materials, Inc., a Nevada corporation, (the &#8220;Company&#8221;), Cementitious
        Acquisitions, Inc., a Nevada corporation and wholly-owned subsidiary of the
        Company (&#8220;Merger Sub&#8221;), and NaturalNano, Inc., a Delaware corporation now known
        as NaturalNano Research, Inc. (&#8220;NN Research&#8221;), Merger Sub was merged with and
        into NN Research, with NN Research surviving as a wholly-owned subsidiary
        of the
        Company (the &#8220;Merger&#8221;). Immediately following the Merger, the Company changed
        its name to &#8220;NaturalNano, Inc.&#8221; Pursuant to the Merger Agreement, we issued
        44,919,378 shares of our authorized but previously unissued common stock
        to the
        stockholders of NN Research in exchange for all of the issued and outstanding
        common stock of NN Research and an additional 10,469,600 shares of our
        authorized but previously unissued common stock in consideration for the
        conversion of certain outstanding NN Research convertible debt. We also issued
        options and warrants for the purchase of an aggregate of 7,200,000 shares
        of our
        common stock to the holders of outstanding NN Research options and warrants,
        in
        consideration of the cancellation of such options and warrants.</font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The
        press
        release also announced the change of the trading symbol under which our common
        stock is traded on the Over-the-Counter Bulletin Board. A copy of the press
        release is filed herewith as Exhibit 99.1 and is incorporated herein by
        reference. </font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Item
        9.01
        Financial Statements and Exhibits</font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(c)
        Exhibits</font></div>
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      <div>
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            <tr valign="top" style="LINE-HEIGHT: 1.25">
              <td align="left" style="WIDTH: 72pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><u>Number</u></font></td>
              <td align="left">
                <div align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><u>Exhibit</u></font></div>
              </td>
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      <div>
        <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">

            <tr valign="top" style="LINE-HEIGHT: 1.25">
              <td align="left" style="WIDTH: 72pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.1</font></td>
              <td align="left">
                <div align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Press
                  release dated December 1, 2005 entitled &#8220;NaturalNano Commences Trading
                  Under New Symbol; New Symbol Follows Name Change and Completion
                  of
                  Merger.&#8221;</font></div>
              </td>
            </tr>

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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><a name="003"/><a name="004"/><a name="005"/><a name="006"/><a name="007"/><a name="008"/><a name="009"/><a name="010"/><a name="011"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>SIGNATURES</strong></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></a></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;&#160;&#160;&#160;&#160;Pursuant
        to the requirements of the Securities Exchange Act of 1934, the registrant
        has
        duly caused this report to be signed on its behalf by the undersigned hereunto
        duly authorized. </font></div>
      <div>
        <table align="center" bgcolor="#ffffff" border="0" cellpadding="0" cellspacing="0" width="100%">

            <tr valign="top" bgcolor="#ffffff">
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              <td width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></td>
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                  INC.</strong></font></div>
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                  December 1, 2005</font></div>
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              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">By:&#160;&#160;</font></td>
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                  Kathleen A. Browne</font></div>
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                  A. Browne</font></div>
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                  Finanical Officer</font></div>
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{"company-data": {"conformed-name": "CEMENTITIOUS MATERIALS INC", "cik": "0000863895", "assigned-sic": "6770", "irs-number": "870646435", "state-of-incorporation": "DE", "fiscal-year-end": "0930"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-49901", "film-number": "051238510"}, "business-address": {"street1": "56 WEST 400 S SUITE 220", "city": "SALT LAKE CITY", "state": "UT", "zip": "84101", "phone": "8013223401"}, "former-company": {"former-conformed-name": "OCEAN EXPRESS LINES INC", "date-changed": "19900529"}}
UNITED
        STATES SECURITIES AND EXCHANGE COMMISSION
Washington,
        DC 20549
Form 8-K
CURRENT
        REPORT
PURSUANT
        TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
        1934
Date
        of report (date of earliest event reported):
December
        1, 2005
NaturalNano,
        Inc.
(Exact
        name of registrant as specified in its charter)
Nevada
000-49901
87-0646435
(State
                  or other jurisdiction
(Commission
                  File No.)
(I.R.S.
                  Employer
of
                  incorporation)
Identification
                  No.)
150
        Lucius Gordon Drive, Suite 115
West
        Henrietta, New York 14586
(Address
        of principal executive offices)
Cementitious
        Materials, Inc.
19
        East 200 South, Suite #1080
Salt
        Lake City, Utah 84111
(Former
        name, or former address, if changed since last report)
(585) 214-8005
(Registrant's
        telephone number, including area code)
Check
        the
        appropriate box below if the Form 8-K filing is intended to simultaneously
        satisfy the filing obligation of the registrant under any of the following
        provisions (see General Instruction A.2. below):
o
Written
        communications pursuant to Rule 425 under the Securities Act (17 CFR
        230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act
        (17 CFR
        240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the
        Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the
        Exchange Act (17 CFR 240.13e-4(c))
Item
        7.01
        Regulation FD Disclosure
On
        December 1, 2005, we issued a press release announcing that on November 29,
        2005, pursuant to an Agreement and Plan of Merger, dated as of
        September 26, 2005 (the "Merger Agreement") by and among Cementitious
        Materials, Inc., a Nevada corporation, (the "Company"), Cementitious
        Acquisitions, Inc., a Nevada corporation and wholly-owned subsidiary of the
        Company ("Merger Sub"), and NaturalNano, Inc., a Delaware corporation now known
        as NaturalNano Research, Inc. ("NN Research"), Merger Sub was merged with and
        into NN Research, with NN Research surviving as a wholly-owned subsidiary
        of the
        Company (the "Merger"). Immediately following the Merger, the Company changed
        its name to "NaturalNano, Inc." Pursuant to the Merger Agreement, we issued
        44,919,378 shares of our authorized but previously unissued common stock
        to the
        stockholders of NN Research in exchange for all of the issued and outstanding
        common stock of NN Research and an additional 10,469,600 shares of our
        authorized but previously unissued common stock in consideration for the
        conversion of certain outstanding NN Research convertible debt. We also issued
        options and warrants for the purchase of an aggregate of 7,200,000 shares
        of our
        common stock to the holders of outstanding NN Research options and warrants,
        in
        consideration of the cancellation of such options and warrants.
The
        press
        release also announced the change of the trading symbol under which our common
        stock is traded on the Over-the-Counter Bulletin Board. A copy of the press
        release is filed herewith as Exhibit 99.1 and is incorporated herein by
        reference.
Item
        9.01
        Financial Statements and Exhibits
(c)
        Exhibits
Number
Exhibit
99.1
Press
                  release dated December 1, 2005 entitled "NaturalNano Commences Trading
                  Under New Symbol; New Symbol Follows Name Change and Completion
                  of
                  Merger."
SIGNATURES
Pursuant
        to the requirements of the Securities Exchange Act of 1934, the registrant
        has
        duly caused this report to be signed on its behalf by the undersigned hereunto
        duly authorized.
NATURALNANO,
                  INC.
Dated:
                  December 1, 2005
By:
/s/
                  Kathleen A. Browne
Kathleen
                  A. Browne
Chief
                  Finanical Officer