Organosiloxas gaw Silicon atom ni hta hkrak matut mahkai nga ai madung shingkyit hte organic hpung ni hku nna Si{1} ○ ○Si matut mahkai ai lam ni lawm ai, tsaw ai{0}}molecular compounds ni a class langai mi rai nga ai. Shanhte a general structural formula gaw lawu na hte maren rai nga ai :(R. sio{{5}m /2). Ndai shara hta, R gaw methyl, phenyl, vinyl, etc. zawn re ai organic hpung ni hpe malai hku nna, "polymerization a madang rai nga ai. Polymer compounds ni zawn, organic polysilox ni hpe mung linear, branched{10}}chain, cross{11}linked hte kaga amyu ni hpe garan ginhka ai hku nna, chain structure hta shai hkat ai hte maren garan ginhka mai ai.
Organic polysixas ni a hkyen lajang ai ladat ni hpe, n-gun kaba ai garan ginhka ai lam lahkawng hku garan mai ai: polycondens hte ring-peopingpolymerisation.Polycondensation ngu ai gaw, bungli galaw ai hpung lahkawng (sh) dai hta jan ai hpung ni nga ai monomers ni langai hte langai n-gun ja ai n-gun kaba ai n-gun ni hpe byin shangun ai, molecule kaji ni hpe mung shapraw ai chemical reaction langai rai nga ai. Ring-lup galaw ai polymerization ngu ai gaw, n-gun jat ai polymerization reaction langai mi re, lachyum gaw, n-gun n-gun jat ai lam galaw ai shaloi, n-gun kaji ai n-gun n-gun n-gun n-gun n-gun n-nga ai-} n-gun n-gun n-nga ai. Dai majaw, jat bang ai polymer a chemical composition gaw, starting monomer hte maren sha rai nga ai.