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Sapphire Glass

US$1.00-100.00 / Piece

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What is Crystal-Clear High-Temperature Sapphire Glass for Furnace and Oven Viewing Windows

Name: Crystal-Clear High-Temperature Sapphire Glass for Furnace and Oven Viewing Windows
Uploaded: 2026-01-05T02:47:30+08:00
Description: Parameter Category Parameter Name Value / Description / Typical Value Test Conditions / Notes Basic Information Product Name Sapphire Glass Optical Window Material Composition Single Crystal α-Alumini

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About this Item

Price

Min. Order Reference FOB Price

1 Piece US$1.00-100.00 / Piece

Sepcifications

After-sales Service Yes
Warranty Yes
Transport Package Factory-Sealed
Specification 1-1000mm
Trademark Yuanshi Technology Co., Ltd., Heyuan
Origin Heyuan
Shape Single-Lens
Material Optical Glass
Lenses Color Clear
Certification RoHS, ISO9001
Customized Customized
Coating UV
Hardness Mohs Hardness of 9
Material Type Synthetic Sapphire Glass
Density 3.98 G/Cm3
Refractive Index 1.761.77 (@589nm)
Polishing Grade Optical (Ra<5nm)/Commercial (Ra<20nm)
Melting Point 2040 °C
Thermal Conductivity 25 - 35 W/(M·K)
Crystal Type Uniaxial Negative
Transmission Range 0.15 μm - 5.5 μm

Product Description

Parameter Category Parameter Name Value / Description / Typical Value Test Conditions / Notes Basic Information Product Name Sapphire Glass Optical Window Material Composition Single Crystal α-Aluminium Oxide ( Crystal Structure Hexagonal Crystal System Anisotropic Crystal Growth Method Kyropoulos ...

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Heyuan Yushi Technology Co., Ltd

Diamond Member Since 2025

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Optical Lens, Sapphire Lens, Sapphire Glass, Watch Lenses
Year of Establishment 2018-09-12
Number of Employees 23
Management System Certification ISO9001:2015, ISO14001
Address Heyuan, Guangdong, China

Sapphire Glass Comparison

	Crystal-Clear High-Temperature Sapphire Glass for Furnace and Oven Viewing Windows Contact Now	Microscope Accessory Digital Eyepiece (MP100) Contact Now	Microscope Accessory Digital Eyepiece (Msr350) Contact Now	Microscope Accessory Digital Eyepiece (Mvv5000) Contact Now	Quick View Biobase Lens Instrument Automatic Refractometer Contact Now

Transaction Info
	Crystal-Clear High-Temperature Sapphire Glass for Furnace and Oven Viewing Windows Contact Now	Microscope Accessory Digital Eyepiece (MP100) Contact Now	Microscope Accessory Digital Eyepiece (Msr350) Contact Now	Microscope Accessory Digital Eyepiece (Mvv5000) Contact Now	Quick View Biobase Lens Instrument Automatic Refractometer Contact Now
Price	US$1.00-100.00 / Piece	US$26.00 / Piece	US$42.00 / Piece	US$125.00 / Piece	US$2,500.00-2,700.00 / Piece
Min Order	1 Piece	10 Pieces	10 Pieces	10 Pieces	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union
Quality Control
Product Certification	RoHS, ISO9001	-	-	-	-
Management System Certification	ISO9001:2015, ISO14001	Others	Others	Others	ISO9001:2015, ISO14001, Others
Trade Capacity
Export Markets	Domestic	North America, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)	North America, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)	North America, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)	Europe
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Product Attributes
Specification	After-sales Service: Yes; Warranty: Yes; Shape: Single-Lens; Material: Optical Glass; Lenses Color: Clear; Customized: Customized; Coating: UV; Hardness: Mohs Hardness of 9; Material Type: Synthetic Sapphire Glass; Density: 3.98 G/Cm³; Refractive Index: 1.761.77 (@589nm); Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm); Melting Point: 2040 °C; Thermal Conductivity: 25 - 35 W/(M·K); Crystal Type: Uniaxial Negative; Transmission Range: 0.15 μm - 5.5 μm;	Digital Eyepiece: Eyepiece;	Digital Eyepiece: Eyepiece;	Digital Eyepiece: Eyepiece;	After-sales Service: Online Technical Support; Warranty: 1 Year; Sphere: -20~+20d(Vd=12)0.125D Step; Cylinder: -8~+8d,0.125D Step; Axis: 0~180°1°step; Pd: 45~88mm, 1mm Step; Vd: 0mm, 12mm, 13.75mm; Min.Pupil Size: 2mm; Radius of Curvature: 5.0~10mm(Increment:0.01mm); Corneal Astigmatism: 0~8d; Corneal Diameter: 2.0~14 mm; Memory of Data: 10 Measure Vature for Each Right and Left Eye;
Supplier Name	Heyuan Yushi Technology Co., Ltd	Ningbo Gamry Optical Instrument Co., Ltd.	Ningbo Gamry Optical Instrument Co., Ltd.	Ningbo Gamry Optical Instrument Co., Ltd.	Biobase Biodustry (Shandong) Co., Ltd.
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