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        <issuerName>Solstice Advanced Materials Inc.</issuerName>
        <issuerTradingSymbol>SOLS</issuerTradingSymbol>
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            <rptOwnerName>Rudick Brian Scott</rptOwnerName>
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        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SOLSTICE ADVANCED MATERIALS INC.</rptOwnerStreet1>
            <rptOwnerStreet2>115 TABOR ROAD</rptOwnerStreet2>
            <rptOwnerCity>MORRIS PLAINS</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07950</rptOwnerZipCode>
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            <officerTitle>SVP, Gen. Counsel and Corp Sec</officerTitle>
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    <footnotes>
        <footnote id="F1">Each restricted stock unit (&quot;RSU&quot;) represents a contingent right to receive one share of Solstice Advanced Material Inc. (the &quot;Issuer&quot;) common stock.</footnote>
        <footnote id="F2">The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.</footnote>
        <footnote id="F3">Represents equity awards originally granted by Honeywell International Inc. (&quot;Honeywell&quot;) that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.</footnote>
        <footnote id="F4">The RSUs will vest on July 30, 2026, subject to continued employment.</footnote>
        <footnote id="F5">The RSUs will vest on July 28, 2026, subject to continued employment.</footnote>
        <footnote id="F6">The RSUs will vest on February 23, 2026, subject to continued employment.</footnote>
        <footnote id="F7">The RSUs will vest on December 19, 2025, subject to continued employment.</footnote>
        <footnote id="F8">The RSUs will vest on March 1, 2027, subject to continued employment.</footnote>
        <footnote id="F9">The RSUs will vest on March 3, 2028, subject to continued employment.</footnote>
        <footnote id="F10">Options vest and become exercisable on February 11, 2026.</footnote>
        <footnote id="F11">Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027.</footnote>
        <footnote id="F12">Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028.</footnote>
        <footnote id="F13">Options vest and become exercisable in four equal installments on each of March 3, 2026, March 3, 2027, March 3, 2028 and March 3, 2029.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Brian Rudick</signatureName>
        <signatureDate>2025-11-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
