Borosilicate Glass Sheet, Heat Resistant Borosilicate Glass Disc for 3D Printer

Product Description

Physical Property
No.		Physical performance					Numerical Value		Unit
1		Coefficient of mean linear thermal expansion(20°C,300°C)					3.3±0.1		10-6K-1
2		Transformation temperature					525±15		°C
3		Softening point					820±10		°C
4		Working point					1260±20		°C
5		Density at 20°C					2.23±0.02		g/cm3
6		Mean thermal conductivity(20°C-100°C)					1.2		w/m2k
7		Refractive index					0.92		1
	Main Composition
	SiO2		B2O3	Na2O+K2O		Al2O3
	81		13	4		2
	Chemical Property
	Hydrolytic resistance at 98°C				ISO719-HGB 1
	Hydrolytic resistance at 121°C				ISO720-HGA 1
	Acid resistance Class				ISO1776-First Class
	Optical Property
	Refractive:				nd :  1.47384
	Light transmission:				92%thickness≤4mm,91%thickness≥5mm

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Our company:

our company equipment

1.Dust free painting room

2.Automatic acid etching producing line

3.Automatic circularly hot bending furnace

4.Finland Tamglass tempering furmance

5.CNC Water jet cutting maching   computer controlled processing machine

FAQ

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.