Боросиликатные круглые/круглые безопасные стеклянные диски, высокопрочные очки или очки для просмотра
- Категория товара: Tempered\u00A0Glass >>>
- Поставщик (Оптовый магазин): Qingdao,Vatti,Glass,Co.,Ltd.
Поделиться:
Описание и отзывы
Характеристики
Products Description
5mm 8mm 10mm 12mm high temperature Transparency borosilicate round polished safety sight glass DIN 7080 circle boiler glass
Diameter 80mm Borosilicate Sight Glass Viewing Window for Boiler, Pressure Vessel
450mm*450mm Borosilicate Glass Plate for 3D printer Glass Bed
1.VG toughened clear borosilicate glass sight glass can work under 400-600℃ continuously,and in short time can even work under 650°C,
2.Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do not react with any acid and base except
hydrofluoric acid.the stability is 30 tims of the ceramic,and 150 times of stainless steel.
3.Excellent thermal shock stability.
4.High transmission to 85%
5.Electric insulation ,it is 10000 times of usual glass
2.Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do not react with any acid and base except
hydrofluoric acid.the stability is 30 tims of the ceramic,and 150 times of stainless steel.
3.Excellent thermal shock stability.
4.High transmission to 85%
5.Electric insulation ,it is 10000 times of usual glass
Specification
Densityρ: | 2.23± 0.02g/cm3 | Young's modulus: | 63KN/mm3 |
Hardness: | >7 | Compressive strength: | 1200kg/ cm2 |
Tensile strength: | 4.8×107Pa(N/M2) | Poisson's ratio: | 0.18 |
Bulk modulus: | 93×103 M pa | Thermal expansion coefficient: | (0-300℃) (3.3±0.1)x10-6K-1 |
Modulus of rigidity: | 3.1×1010Pa | Coefficient of thermal conductivity: | 1.2W×(m×k) -1 |
Light transmittance: | 92% | Dielectric strength | 5 ×107V/M |
The refractive index: | Nd: 1.47384 | Dielectric loss factor | tanσ(MC20℃)≤38 ×10-4 |
The wavelength: | 435.8nm=1.481, 79.9nm=1.4772, 546.1nm=1.4732 | Resistance to cold and hot shock | 280℃ |
Softening point: | 810±10 ℃ | Continuous working temperature | ≤550℃ |
Product Show
Product Processing
Package&Shipping
Title goes here.
For samples--EPE/bubble peper/tissue paper+cartonsFor bulk--
①EPE/bubble peper/tissue paper+cartons+pallets+plastic wrap
②EPE/bubble peper/tissue paper+wooden case
②EPE/bubble peper/tissue paper+wooden case
Company Profile
FAQ
1. Q: How to order on Alibaba?
A: With regards the payment with your visa&master card, please refer to below steps.1.Please create a personal buyer account
before you by from Alibaba,
2.Write your email address, when place an order,
3.Go to your eamil and click the link,"Send Initial Payment/Pay Balance" or " Go to Pay"
4.Then choose"+Add a new card to pay in USD($)"
5.Fill in the bank card information, "Confirm and Pay", that charge from your card directly, place an order
2. Q: What information will I have to provide for price?
A: To offer the exact price, we hope customers could inform us the material, specification as thickness, size, surface treatment,
quantity required and so on.
3.Q: Can I order with just my logo?
A: Of course! Any color, shape and size with any designs!
4.Q: How do you prefer my artwork or logo to be supplied?
A: As a general rule, our preferred file formats are .PDF .AI and .DXF. corelDraw. CAD (Hi-res or vector files).
5.Q: Do you accept small order?
A: Any order quantity is welcome. But some type of products are high cost that not suitable small order.
A: With regards the payment with your visa&master card, please refer to below steps.1.Please create a personal buyer account
before you by from Alibaba,
2.Write your email address, when place an order,
3.Go to your eamil and click the link,"Send Initial Payment/Pay Balance" or " Go to Pay"
4.Then choose"+Add a new card to pay in USD($)"
5.Fill in the bank card information, "Confirm and Pay", that charge from your card directly, place an order
2. Q: What information will I have to provide for price?
A: To offer the exact price, we hope customers could inform us the material, specification as thickness, size, surface treatment,
quantity required and so on.
3.Q: Can I order with just my logo?
A: Of course! Any color, shape and size with any designs!
4.Q: How do you prefer my artwork or logo to be supplied?
A: As a general rule, our preferred file formats are .PDF .AI and .DXF. corelDraw. CAD (Hi-res or vector files).
5.Q: Do you accept small order?
A: Any order quantity is welcome. But some type of products are high cost that not suitable small order.
Certifications
