IK09 10mm ultra pob tshab borosilicate belosilicate iav vaj huam sib luag rau coj teeb pom kev zoo
Nta
- 3.3 coefficient ntawm thermal expansion
- Cov dej kub siab kuj nrog cov tshuajruaj khov
-Super Kos Resistant & Waterproof & nplaim taws
-Zoo meej Flnessness Thiab Smoont
-Sij Hawm Xa Kev Tsim Kho
-Ib qho rau ib txoj kev xav tau thiab kev taw qhia
-Cov duab, qhov loj me, Flysh & Tsim tau kho raws li kev thov
-Anti-Glare / Anti-Reflective / Anti-Fingerist / anti-microbial muaj nyob ntawm no
SiabBorosilicate iavDaim Ntawv Qhia
| 密度 (ntom) | 2.30g / cm² |
| 硬度 (MoHS Hardness) | 6.0mohs ' |
| 弹性模量 (Elasticity Modulus) | 67kmm - 2 |
| (Tensile lub zog) | 40 - 120nmm - 2 |
| 泊松比 (Poisson piv) | 0.18 |
| 热膨胀系数 (20-400 ° C) (coefficient ntawm thermal expansion) | (3.3) * 10`-6 |
| 导热率比热 (90 ° C) (Cov cua sov tshwj xeeb) | 1.2W * (m * k`-1) |
| 折射率 (Kho kom zoo tshaj tawm) | 1.6375 |
| 比热 (Cov cua sov tshwj xeeb) (J / KG) | 830 |
| 熔点 (melting point) | 1320 ° C |
| 软化点 (Softening taw tes) | 815 ° C |
| 连续工作温度 / 使用寿命 (Kev ua haujlwm kub txuas ntxiv / kev pabcuam lub neej) | 150 ° C |
| ≥1200h (-60 ° C-150 ° C) | 200 ° C |
| ≥90000h (-60 ° C-200 ° C) | 280 ° C |
| ≥620000h (-60 ° C-280 ° C) | 370 ° C |
| ≥300h | 520 ° C |
| ≥1300H | |
| 抗热冲击 (Termal poob siab) | Hla ≤350 ° C |
| 抗冲击强度 (Cuam Tshuam Lub Zog) | ≥7j |
| 主要化学成分% 含量 (Lub ntsiab tshuaj lom neeg% cov ntsiab lus) | |
| Siio2 | 80.40% |
| FEİN3 | 0.02% |
| TI02 | 1.00% |
| B203 | 12.50% |
| Na20 + k20 | 4.20% |
| FE | 0.02% |
| 耐水性 (Dej Zam Tau) | HGB 1 级 (HGB 1) |
Dab tsi yog borosilicate iav?
Borosilicate iav yog ib hom iav nrog silica thiab boron trioxide raws li lub ntsiab iav-tsim cov muab tso ua ke. Borosilate tsom iav tau paub txog muaj cov coefficient tsawg heev (° C) ° C) ° C) ° rau cua sov tshaj lwm cov iav. Cov iav zoo li no yog raug rau cov kev ntxhov siab tsawg dua thiab tuaj yeem tiv thaiv kub ntxhov tsis muaj qhov sib txawv ntawm kwv yees li 165 ° C (297 ° F). Nws yog feem ntau siv rau kev tsim kho ntawm reagent fwj thiab flasks raws li teeb pom kev zoo, hluav taws xob thiab tshuab ua noj.
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