China High Performance Borosilicate Glass Flat Cover Panel

Physical PropertyNo.Physical performanceNumerical ValueUnit1Coefficient of mean linear thermal expansion(20°C,300°C)3.3±0.110-6K-12Transformation temperature525±15°C3Softening point820±10°C4Working point1260±20°C5Density at 20°C2.23±0.02g/cm36Mean thermal conductivity(20°C-100°C)1.2w/m2k7Refractive index0.921 Main Composition SiO2B2O3Na2O+K2OAl2O3 811342 Chemical Property Hydrolytic resistance at 98°CISO719-HGB 1 Hydrolytic resistance at 121°CISO720-HGA 1 Acid resistance ClassISO1776-First Class Optical Property Refractive: nd : 1.47384 Light transmission:92%thickness≤4mm,91%thickness≥5mm

MORE PRODUCTS:
Processing & Advantage:
Packing and delivery:
Our company:

our company equipment1.Dust free painting room2.Automatic acid etching producing line3.Automatic circularly hot bending furnace4.Finland Tamglass tempering furmance5.CNC Water jet cutting machingcomputer controlled processing machine

Q1: How can I get the price and consult for product details?
A1: Send enquiry via Made-in-China, Email, Skype, Wechat or Call us directly.
Q2: How is your quality of products and quality guarantee policy?
A2: 100% full test before shipping and 100% compliance with the request of clients.
Q3: What is the payment method?

A3: T/T, Western Union, LC, Paypal.
Q5: What package do you use for the products?
A5: Safe and standard packing for export shipment (PE film cover, kraft paper/bubble bags parcel, and pack into carton or wooden box).
Q6: What is your main product? OEM/ODM ?
A6: metal terminals, Thermal interface material, Glass/PMMA/PC products, Die cut service for industrial etc.
&OEM/ODM is available. For details, please kindly contact the sales persons.
Q7: What is your service?
A7: 24 hours online service is our promise.
Contact me: