Te kaha o te dielectric – ko te papa hiko mōrahi ka taea e te rauemi te tu atu me te kore e pakaru ka tino pai ake i roto i ngā uku kei roto te paura wollastonite. Me ngā taumata parakore e neke atu ana i te 95% CaSiO3 me te iti o ngā kukū o ngā poke kawe (pēnei i te rino me te konutai), ka āwhina te wollastonite ki te pupuri i te ātete whakamarumaru teitei ahakoa i ngā ngaohiko neke atu i te 10kV. Ina horahia ōritetia ki roto i ngā matrices uku (he maha ngā wā ka honoa ki te alumina, ki te magnesia rānei), ka hangaia e ōna matūriki acicular he ara piko mō te iahiko hiko, ka ārai i te arcing me te whakarite i te mahi pumau i roto i ngā taiao ngaohiko teitei. Nā tēnei ka pai ngā uku whakarei ake i te wollastonite mō ngā tono nui i te wā ka taea e te korenga o te whakamarumaru te arahi ki te kino o ngā taputapu, ki ngā tūponotanga haumaru rānei.

Ko te whakaiti i te porosity tētahi atu painga matua o te paura wollastonite i roto i ngā uku hiko. I te wā e whakakī ana, ka whakakīia e tōna rahi matūriki angiangi (5-20 microns) ngā āputa i waenga i ngā matūriki uku nui ake, ka whakatairanga i te whakakīkī me te whakaiti i ngā āputa. Ehara i te mea ka whakapai ake tēnei hanganga moroiti matotoru i te kaha miihini anake (ka whakaiti i te pakaru i te wā e whakahaeretia ana) engari ka ārai hoki i te makuku me te urunga hau – ngā āhuatanga ka taea te whakaiti i ngā āhuatanga whakamahana i roto i te wā. Mō ngā whakamahana o waho e pāngia ana e te ua, te haumākū, me te parahanga, he mea nui tēnei porosity iti hei pupuri i te mahi dielectric mō te wā roa.

Ka whakarei ake te kawe wera i roto i ngā uku kei roto te wollastonite, ka aro atu ki tētahi wero nui i roto i ngā wāhanga ngaohiko teitei e whakaputa ana i te wera nui i te wā e mahi ana. Mā te kawe wera o te 3 W/m·K (teitei ake i te maha o ngā whakakī uku tuku iho), ka whakapai ake te wollastonite i te whakawhiti wera mai i ngā wāhanga kawe, ka āwhina ki te pupuri i te pāmahana mahi pumau. Ka roa ake te roa o te oranga o te wāhanga mā te ārai i te pakaru o te whakamarumaru i puta mai i te wera, he mea nui rawa atu i roto i ngā whakawhiti hiko me ngā taputapu tohatoha hiko i te wā e taea ai e te wera nui te pakaru kino.

Mā te pumau o te pāmahana teitei ka taea e ngā uku i whakareihia e te wollastonite te mahi pono i raro i te huringa wera. Ka mau tonu te hanganga me ngā āhuatanga o te kohuke i ngā pāmahana tae atu ki te 1500°C, me te tu atu ki ngā pāmahana teitei e pā ana ki te wā hanga (sintering) me te wā e whakamahia ana. Ka ārai tēnei pumau i ngā huringa āhuahanga, i ngā rerekētanga whānui wera rānei ka taea te hanga i ngā ahotea ā-roto, i ngā kapiti rānei, ka whakarite i te pono o ngā āhuatanga me te mahi ōrite puta noa i ngā rerekētanga pāmahana.

Mā ngā painga tukatuka ka māmā ake te whakauru i te paura wollastonite ki roto i ngā hanganga uku. Ka whakapai ake i te kaha matomato (te kaha o ngā uku kāore i tahuna), ka whakaiti i te pakaru i te wā e hangaia ana me te whakahaere. Mā te iti o te mimiti makuku ka māmā ake ngā tukanga whakamaroke, ā, mā te hototahi ki ngā mea here uku noa ka whakarite kia ōrite te whakaranu me te hanga. Mō ngā āhua uaua pēnei i ngā kōpae ārai, ngā poraka pito rānei, mā ngā āhuatanga rere o te wollastonite i te wā e hangaia ana ka āwhina ki te pupuri i te tika o ngā āhuatanga, ka whakaiti i ngā whakaritenga tukatuka-muri.

He mea nui te whakahaere kounga mō te paura wollastonite taumata hiko. Ka whakamātauhia e ngā kaiwhakarato mō te kaha o te dielectric, te tohatoha rahi o te matūriki, me ngā taumata poke, kia tutuki ai ngā paerewa ahumahi pēnei i ngā whakaritenga a te IEC (International Electrotechnical Commission). Ka taea te whakamahi i te maimoatanga mata me ngā kaihoko hononga hei whakarei ake i te hononga ki ngā matrices uku, hei whakapai ake i ngā āhuatanga miihini me te hiko.