

Ko te kaihoko kaha Rubber e mohiotia ana ano he kaihoko kaha vulcanizing. He matū pararopi, matū waro rānei e whakamahia ana hei whakakorikori i te whakakorikori. Ka taea e ia te whakanui ake i te kaha o te whakatere, te whakaiti i te nui o te whakatere, me te whakapoto i te wa vulcanization. Ko te nuinga o nga taapiri pararopi he waikura whakarewa, hauwai me nga warowaiwaa taketake, penei i te zinc oxide, lead oxide, calcium hydroxide, lead carbonate, me etahi atu, ko te mea nui i roto i nga taapiri waro ko te waikawa ngako, ka whai i nga amine, hopi, me etahi atu.
He paura ma, he hongi me te tino taumaha (5.6 g/cm³).
Ira whakarewa: 1,975°C; taupū mataaro: 2.008–2.029.
Te kaha tauhohenga hei kaiwhakaoho whakawetiweti.
Ko te aukati UV me nga taonga antimicrobial.
Ka whakatere i te whakawhanaunga whanariki (whakahekea te wa whakaora ma te 20–30%).
Ka whakapai ake i nga ahuatanga miihini (te kaha tensile +15-25%, elongation i te wehenga +10-15%).
Kua whakaaetia e te FDA mo nga tono whakapiri-kai (21 CFR 172.480).
He pai ki te taiao (kaore i te paitini, ka taea te hangarua).
Tire: Ko nga tinana o nga potae radial kua herea ki te maitai (ka whakanui ake i te piri ki waenga i te rapa me te rino).
Huhu: Puhui o waho (whakapai ake i te aukati abrasion, ASTM D5963: 50–80 mm³ mate).
Hauora: Nga karapu pokai (antimicrobial parenga, ASTM E2149).
Whakapiri: He rapa-ki-metara te hono (ka whakanui ake te kaha kiri ma te 30–40%).
Thermosetting polymer with high crosslink density.
Te wera o te wera: Te whakamahi haere tonu ki te 180°C (te 250°C te waatea).
Te pakari (modulus: 2–4 GPa) me te whakapumautanga o te ahu.
Te ātete matū ki te waikawa, te turanga, me te whakarewa.
Ka whakarato i te whakakaha hanganga (whakanuia te pakeke ma te 10–20 Shore A).
Te mura o te mura (UL94 V-0 whakatau kaore he taapiri halogen).
He pai te utu ina whakaritea ki nga thermoplastics motuhake.
Ko nga punaha rongoa ka taea te whakarite (he whakahiato-waikawa, he wera-whakahohe ranei).
Potae: Puhui taha taha (whakapai ake i te aukati tapahi, ASTM D624).
Whitiki Ahumahi: He whitiki kawe mo nga taiao-nui (hei tauira, nga tipu ciment).
Nga Rauemi Waku: Papa whaa (ka mau tonu te whakarea o te waku ki te 0.35–0.45 i raro i te 200°C).
Hangahanga: Nga here kirikiri matua (whakahekea te whanaketanga hau i te wa e maka ana).