O se ipu insulation lelei e le gata e mafai ona tausia lelei le vevela o le meainu, ae maua ai foi le faʻamaufaʻailoga sili ona lelei. Ioe, e sili atu le taua o le faʻamaufaʻailogaina o le ipu faʻapipiʻi e faia i mea faʻafesoʻotaʻi-saogalemu.
O se thermos lelei e le gata e manaʻomia ona faʻaogaina, ae e manaʻomia foʻi ona faʻafetaui tulafono talafeagai mo le faʻafesoʻotaʻi o meaʻai.
Ua fa'atupuina e SILIKE se mea fou e leai ni palasitika e leai ni mea fa'apalapala (mea e pa'i vaivai i le si'osi'omaga) - Si-TPV silicone-based thermoplastic elastomers - mo lenei talosaga. O lenei fa'asologa o Elastomeric Materials ua fa'ata'ita'iina e le US FDA ma le ofisa e mata'ituina le saogalemu o mea'ai a Saina mo le saogalemu o mea'ai fa'afeso'ota'i, fa'amautinoaina o oloa e leai se BPA, u'amea mamafa, palasitika ma isi mea e afaina ai le tino o le tagata.
Faʻatusatusa i mea TPR, Si-TPV silicone-based thermoplastic elastomer mea e sili ona lelei le faʻaogaina o mea e sili ona lelei ma le faʻaogaina o le fluidity.Compression tumau deformation e laʻititi, ma le faʻaleleia lelei, faʻamaufaʻailoga lelei, faʻapea foʻi ma le lelei o le abrasion resistance, e mafai ona puipuia lelei le gau o le vevela, ia mautinoa o loʻo tumau pea le vevela o le meainu mo se taimi umi, faʻalautele le ola tautua o le ipu faʻapipiʻi, ma i le taimi lava e tasi o le a le maua ai ni mea leaga, e puipuia ai le soifua maloloina o faʻamaufaʻailoga ipu faʻamau, e fetaui lelei mo talosaga fa'amau fa'amauina ipu.
E le gata e mafai ona faʻaaogaina i le fanua o ipu faʻafefe vevela, ae faʻaaogaina lautele i le tele o vaega o meaʻai faʻafesoʻotaʻi, e pei o faʻamaufaʻailoga ipu, faʻamaufaʻailoga pusa o le aoauli, ma isi, lea e faʻaleleia atili ai le faʻatinoga o oloa ma le faʻaaogaina o le poto masani. I le lumanaʻi, Si-TPV silicone-based thermoplastic elastomers o le a faasolosolo malie ona ulu atu i itu uma o lo tatou olaga i aso taitasi ma galuega, fatuina o se olaga sili atu le mafanafana ma le saogalemu mo i tatou. Si-TPV silicone-based thermoplastic elastomers o le a faʻaauau pea ona faʻafouina i latou lava ina ia mafai ai ona fausia se olaga sili atu, ma fausia se faiga sili atu ona atoatoa ma sili atu ona tamaoaiga.
Si-TPV 2150 faʻasologa o loʻo i ai uiga o se paʻu vaivai paʻu-faauo umi, teteʻe lelei pisia, leai se plasticizer ma softener faaopoopo, ma e leai se timuga pe a uma le faaaogaina umi, aemaise lava faʻaoga talafeagai mo silky manaia lagona thermoplastic elastomers sauniuniga.