Transparent Borosilicate Glass Tube
وصف
Transparent Borosilicate Glass Tube
تحديد
Borosilicate glass tube 3.3
اللون: clear
Borosilicate COE3.3 glass tubing:
1. Diameter available: 3.5mm~300mm
2. Wall thickness: 0.8mm~12mm
3. طول: 1220mm~3000mm
4. Regular sizes: 9*2, 12*2, 25*4, 28*4, 32*3.2, 32*4, 38*4, 44*4, 51*4, 50*5.
5. The high borosilicate 3.3 glass tube is used forlab equipment, optical, medical, daily glassware, طاقة شمسية, test tube, إلخ.
6. We can supply special dimensions according to request.
Chemical Composition
SiO2: 81%
B2O3: 13%
Na2O+K2O: 4%
Al2O3: 2%
| Physical Performance | Numerical Value | Unit |
| Coefficient of Mean Linear Thermal Expansion(ISO 7991) | 3.3±0.1 | 10 -6 ك -1 |
| Transformation Temperature | 525±15 | درجة مئوية |
| Softening Point (ISO 7884-6) | 820±10 | درجة مئوية |
| Working Point (ISO 7884-2, ISO 7884-5) | 1260±20 | درجة مئوية |
| Upper Cooling Temperature (ISO 7884-7) | 560 | درجة مئوية |
| Lower Cooling Temperature (ISO 7884-7) | 510 | درجة مئوية |
| Density at 20°C | 2.23±0.02 | g/cm 3 |
| Thermal Conductivity (20درجة مئوية–100درجة مئوية) | 1.2 | w/m 2 ك |
| Specific heat capacity at constant pressure | 0.8× 10 3 | J×/Kg@K |
| Modulus of elasticity | 64 × 10 3 | MPa |
| قوة الشد | 35-100 | MPa |
| Poisson constant | 0.2 | |
| Refractive Index | 0.92 |
التعبئة والتغليف:
According to the customer request
شحن:
موعد التسليم:داخل 15 days after receip of deposit
We will send free sample can represent our bulk cargo for our clients reference.
We have a professional team and the firstclass service, will provide you with all necessary information on your orders, المهلة, stocks, deliveries and transportation.
Hebei Warkin Glass Co.Ltd is major in a professional and comprehensive company and is one of the leading manufactures and exporters in China with extensive experience.
Our products is the fire/high temprature resistance glass,glass ceramics, Borosilicate glass,quartz glass…Our product products has widely used in fireplace/stove,cooking utensils, building industry, papermaking industry and so on.
س:Can i get a sample before bulk order ? how can i get it ?
أ:Sample is free ,but freight collect.
You may tell us your express account No.such as DHL.
Also you could prepay the freight cost by Western union, we will send out sample asap once getting your payment.
س:Can you do customers’ styles?
أ:نعم ,just send us the drawing ,then we could open a new mould for you to produce it as your request
س:Is this retail product?
أ:sorry , it is wholesale product .
س:Can we visit your factory ?
أ:Certainly.welcome your visit.
س: How to ensure the cargo quality?
أ:We will supply bulk sample before shipping.They can represent the cargo quality.
س: Why choose Hebei Warkin Glass Co.Ltd?
أ:نحن a manufacturer , we have produced the road safe products for years in Hebei, so the price is quite competitive in the market, and the quality is suprior.
س: What’s the payment method?
أ:تي / ت: Accept USD, يورو.
ويسترن يونيون: Quickly to the account, Priority in delivery
Behalf Paying: Your Chinese friends or your Chinese agent can pay for in RMB
س: How to contact us?
TEL:86-0311-68053070
FAX:86-0311-68053070
موقع الكتروني: www.hwkglass.com
sales01 at hwkglass.com
معلومة اضافية
| مكان المنشأ: | خبى, الصين |
|---|---|
| اسم العلامة التجارية: | Warkin |
| رقم الموديل: | WK1 |
| بحجم: | عملاء' Request |
| اكتب: | Printed Glass |
| طلب: | Automotive Glass |
| سماكة: | عملاء' Request |
| تكوين: | Optical Glass |
| مادة: | Borosilicate COE3.3 Glass |
| اللون: | شفاف |
| شكل: | Customer Shape |
| طول: | 5mm-2200mm |
| موك: | 10قطع |
| عينة: | Avilable |
| شهادة: | ISO9001 |
| التعبئة: | كرتون |
| خدمة: | جوانات |
| ميزة: | High Heat Resisance |