Silica i hoʻoheheʻe ʻia, HP-150/ HP-200/ HP-380, Silicon dioxide, SiO2 Pūʻolo o 10kg i loko o kahi ʻeke pepa
Inoa Kemika
Silika ʻokikene
Formula Kūkulu
SiO2
Nā waiwai kino
Ua kapa ʻia ʻo silica i puhi ʻia e like me ka aerosil. He pauka keʻokeʻo, amorphous, hoʻolaha kiʻekiʻe a me ka minuke. Hoʻoheheʻe ia i ka potash caustic a me ka waikawa hydrofluoric, akā ʻaʻole hoʻoheheʻe i ka wai a me nā waikawa ʻē aʻe. Hiki iā ia ke hana i nā granule hui ma hope o ka hoʻomoʻa ʻana i ka makū i ka lewa. He paʻa ia no ka lāʻau lapaʻau kemika, kū i ka mahana kiʻekiʻe, ʻaʻohe mumū, a he insulation no ka uila.
Nā kikoʻī
| mea | HP-150 | HP-200 | HP-380 kikoʻī |
| A150 | A200 | A380 | |
| wahi kikoʻī | 150±25 | 200±25 | 380±25 |
| ka nui o ka SiO2 | ≥99.8% | ≥99.8% | ≥99.8% |
| Ka waiwai PH o ka wai hoʻokuʻu | ≥4.0 | ≥4.0 | ≥4.0 |
| kaumaha i nalowale ma hope o ka hoʻomoʻa ʻana | ≤1.0% | ≤1.0% | ≤1.0% |
Nā noi
He kiʻekiʻe kona mānoanoa a me ka thixotropy, a he maikaʻi ka adsorption a me ka hoʻoikaika. Hoʻohana ʻia ma ke ʻano he mea hoʻomānoanoa a me ka mea thixotropic no nā plastics a me nā uhi, mea hoʻoikaika no ka silicone rubber a me ka mea wehe no ka ʻili plastik, mea anti-caking no ka pauka, mea hoʻohui no ka lāʻau lapaʻau, mea hoʻomaikaʻi hana no nā mea hoʻonani, mea sila, insulation uila a me nā mea insulation a me ka wela, ka ʻīnika paʻi a pēlā aku.
