Limolek'hule tsa polymer tsa silicone li entsoe ka libonto-tse kang tsa Si{1}}O (silicon-oxygen), 'me karolo ea tsona ke polysiloxane e phahameng ea molar mass linear. Hobane Si{4}}O-Si bond ke mofuta oa eona oa motheo oa bond, liathomo tsa silicon li hokahane haholo le lihlopha tsa methyl, 'me palo e nyane haholo ea lihlopha tse sa tsitsang li hlahisoa mahlakoreng a mahlakoreng.
Matla a intermolecular a manyenyane, 'me limolek'hule li na le sebopeho sa helical. Lihlopha tsa Methyl li hlophisitsoe ka ntle 'me li ka potoloha ka bolokolohi, e leng se etsang hore rabara ea silicone e be le mocheso o ntlafetseng oa mocheso, motlakase oa motlakase, botsitso ba lik'hemik'hale, joalo-joalo ho feta li-rubber tse ling tse tloaelehileng.
Rabara e tloaelehileng ea silicone, e leng polydiformaldehyde siloxane, e na le tlhophiso ea molek'hule ea helical e nang le matla a manyane a li-intermolecular, ka hona e na le botsitso bo botle. Ho sa le joalo, lihlopha tsa formaldehyde tse supang ka ntle ho helix li ka potoloha ka bolokolohi, e leng se etsang hore rabara ea silicone e be le litšobotsi tse ikhethang tse kang hydrophobicity le surface non{1}}