Transparent Borosilicate Glass Tube
Descripción
Transparent Borosilicate Glass Tube
Especificaciones
Borosilicate glass tube 3.3
Color: clear
Borosilicate COE3.3 glass tubing:
1. Diameter available: 3.5mm~300mm
2. Wall thickness: 0.8mm~12mm
3. Longitud: 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, solar energy, test tube, etc..
6. We can supply special dimensions according to request.
Composición química
SiO2: 81%
B2O3: 13%
Na2O+K2O: 4%
Al2O3: 2%
Physical Performance | Numerical Value | Unidad |
Coefficient of Mean Linear Thermal Expansion(YO ASI 7991) | 3.3±0.1 | 10 -6 k -1 |
Transformation Temperature | 525±15 | °C |
Softening Point (YO ASI 7884-6) | 820±10 | °C |
Working Point (YO ASI 7884-2, YO ASI 7884-5) | 1260±20 | °C |
Upper Cooling Temperature (YO ASI 7884-7) | 560 | °C |
Lower Cooling Temperature (YO ASI 7884-7) | 510 | °C |
Density at 20°C | 2.23±0.02 | gramos/cm 3 |
Conductividad térmica (20°C–100°C) | 1.2 | w/m 2 k |
Specific heat capacity at constant pressure | 0.8× 10 3 | J×/Kg@K |
Modulus of elasticity | 64 × 10 3 | MPa |
Resistencia a la tracción | 35-100 | MPa |
Poisson constant | 0.2 | |
Refractive Index | 0.92 |
embalaje:
According to the customer request
Transporte:
El tiempo de entrega:Dentro de 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, lead time, 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.
q:Can i get a sample before bulk order ? how can i get it ?
A: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.
q:Can you do customers’ styles?
A:Sí ,just send us the drawing ,then we could open a new mould for you to produce it as your request
q:Is this retail product?
A:sorry , it is wholesale product .
q:¿Podemos visitar su fábrica? ?
A:Certainly.welcome your visit.
q: How to ensure the cargo quality?
A:We will supply bulk sample before shipping.They can represent the cargo quality.
q: Why choose Hebei Warkin Glass Co.Ltd?
A:Somos 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.
q: What’s the payment method?
A:T/T: Accept USD, EUR.
Western Union: Quickly to the account, Priority in delivery
Behalf Paying: Your Chinese friends or your Chinese agent can pay for in RMB
q: Cómo contactarnos?
TELÉFONO:86-0311-68053070
FAX:86-0311-68053070
Sitio web: www.hwkglass.com
sales01 at hwkglass.com
Información Adicional
Lugar de origen: | Hebei, Porcelana |
---|---|
Nombre de la marca: | Warkin |
Número de modelo: | WK1 |
Tamaño: | Clientes' Request |
Escribe: | Printed Glass |
Solicitud: | Automotive Glass |
Espesor: | Clientes' Request |
Composición: | Optical Glass |
Material: | Borosilicate COE3.3 Glass |
Color: | Transparente |
Forma: | Customer Shape |
Longitud: | 5mm-2200mm |
MOQ: | 10PC |
Muestra: | Disponible |
Certificado: | ISO 9001 |
EMBALAJE: | Caja de cartón |
Servicio: | juntas |
Rasgo: | High Heat Resisance |