Borosilicateni ubwoko bwibirahure bifite boron yo hejuru, ihagarariwe nibicuruzwa bitandukanye biva mubikorwa bitandukanye.Muri byo, Borofloat33® ya Schott Glass ni ikirahuri kizwi cyane cya silika ya silika, hamwe na dioxyde de silicon hafi 80% na oxyde ya bor 13%.Usibye Borofloat33® ya Schott, hari ibindi bikoresho birimo ibirahuri birimo boron ku isoko, nka Pyrex ya Corning (7740), Urukurikirane rwa Eagle, Duran®, AF32, nibindi.
Ukurikije ibyuma bitandukanye bya oxyde,ikirahure kinini cya silika ikirahureirashobora kugabanywamo ibyiciro bibiri: alkali irimo silika yo hejuru ya borate (urugero, Pyrex, Borofloat33®, Supremax®, Duran®) hamwe na silika idafite alkali idafite silike (harimo na Eagle series, AF32).Ukurikije coefficient zitandukanye zo kwagura ubushyuhe, ikirahuri kirimo alkali kirimo ibirahuri byinshi bya silika silika irashobora gushyirwa mubice bitatu: 2.6, 3.3, na 4.0.Muri byo, ikirahuri gifite coefficente yo kwagura ubushyuhe bwa 2.6 gifite coefficient yo hasi kandi irwanya ubushyuhe bwiza, bigatuma ikwiye nkigisimbuza igiceborosilicate.Ku rundi ruhande, ikirahuri gifite coefficente yo kwagura ubushyuhe bwa 4.0 gikoreshwa cyane cyane mubikorwa birwanya umuriro kandi bifite imiterere myiza irwanya umuriro nyuma yo gukomera.Ubwoko bukunze gukoreshwa ni bumwe hamwe na coefficente yo kwagura ubushyuhe bwa 3.3.
| Parameter | 3.3 Ikirahuri cya Borosilike | Ikirahuri cya Soda |
| Ibirimo bya Silicon | 80% cyangwa arenga | 70% |
| Ingingo | 520 ℃ | 280 ℃ |
| Ingingo ya Annealing | 560 ℃ | 500 ℃ |
| Ingingo yoroshye | 820 ℃ | 580 ℃ |
| Ironderero | 1.47 | 1.5 |
| Gukorera mu mucyo (2mm) | 92% | 90% |
| Modulus | 76 KNmm ^ -2 | 72 KNmm ^ -2 |
| Coefficient ya Stress-optique | 2.99 * 10 ^ -7 cm ^ 2 / kgf | 2.44 * 10 ^ -7 cm ^ 2 / kgf |
| Gutunganya Ubushyuhe (104dpas) | 1220 ℃ | 680 ℃ |
| Coefficient yo Kwagura Umurongo (20-300 ℃) | (3.3-3.5) × 10 ^ -6 K ^ -1 | (7.6～9.0) × 10 ^ -6 K ^ -1 |
| Ubucucike (20 ℃) | 2,23 g • cm ^ -3 | 2,51 g • cm ^ -3 |
| Amashanyarazi | 1.256 W / (m • K) | 0.963 W / (m • K) |
| Kurwanya Amazi (ISO 719) | Icyiciro cya 1 | Icyiciro cya 2 |
| Kurwanya Acide (ISO 195) | Icyiciro cya 1 | Icyiciro cya 2 |
| Kurwanya Alkali (ISO 695) | Icyiciro cya 2 | Icyiciro cya 2 |
Muri make, ugereranije na soda lime ikirahure,ikirahuri cya boroslicateifite ituze ryiza ryumuriro, ituze ryimiti, itumanaho ryumucyo, nibikoresho byamashanyarazi.Nkigisubizo, ifite ibyiza nko kurwanya isuri yimiti, ihungabana ryumuriro, imikorere myiza yubukanishi, ubushyuhe bukabije bwo gukora, hamwe nubukomere bukabije.Kubwibyo, bizwi kandi nkaikirahure cyihanganira ubushyuhe, ikirahure cyihanganira ikirahure, ikirahure cyinshi-kirahure, kandi isanzwe ikoreshwa nkikirahure kidasanzwe kirwanya umuriro.Ikoreshwa cyane mu nganda nkingufu zizuba, imiti, gupakira imiti, optoelectronics, nubuhanzi bwo gushushanya.