Product type: Special Glass/High-Temperature-Resistant Glass. Application: Lab Glass, Microscope Slide, ITO/Fto Electrode, Wa. Model: HG-HG002. Function: Optical Function, Thermal Function, Mechanics and Mechanical Function, Biological and Chemical Function.
Overview
The 0.5mm 0.7mm 1.0mm Ultra Thin Flat Borosilicate 3.3 Af Coated Chemically Strengthened Precision Equipment Cover CNC Cut Polished Edge Glass is supplied as an ultra-thin glass substrate made from Borosilicate Glass 3.3. Listed geometry: size Custom Cut up to 1830 X 2440mm; Round Wafer 10-300, thickness 0.7mm / 1.0mm / 1.1mm / 0.5mm / 0.85mm / 1.5mm / 2, flat sheet; square, rectangle, round, ring, custom shape. Optical / electrical data: transmittance 92%+ (Uncoated), 97%+ (Ar), 82-92% (ITO/Fto), sheet resistance 5-300 Ohm/Sq. Temperature 450c Continuous, 500c Short-Term. It is used in Home Appliances, Electronics and Industry. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Borosilicate Glass 3.3 |
|---|---|
| Type | Special Glass/High-Temperature-Resistant Glass |
| Shape | Flat Sheet; Square, Rectangle, Round, Ring, Custom |
| Size | Custom Cut up to 1830 X 2440mm; Round Wafer 10-300 |
| Thickness | 0.7mm / 1.0mm / 1.1mm / 0.5mm / 0.85mm / 1.5mm / 2 |
| Transmittance | 92%+ (Uncoated), 97%+ (Ar), 82-92% (ITO/Fto) |
| Application | Home Appliances/Electronics/Industry |
| Usage | Lab Glass, Microscope Slide, ITO/Fto Electrode, Wa |
| Model NO. | HG-HG002 |
| Structure | Solid |
| Moh's Hardness | 6.5 |
| Function | Optical Function, Thermal Function, Mechanics and Mechanical Function, Biological and Chemical Function |
| Transparency | Transparent |
| Processing Method | Phase & Crystallization |
| Preparation Process | Fusion Method |
| Color | Clear / Ultra-Clear |
| Product Name | Ultra Thin Borosilicate Glass Optical Window / Cov |
| Edge Work | Cut / Ground / Polished / Beveled / Chamfered / PE |
| Surface Treatment | Ar / ITO / Fto Coating; Ssp/DSP Polishing; Pattern |
| Strengthening | Chemical (Ion Exchange) for 0.5-1.5mm; Thermal for |
| Max Temperature | 450c Continuous, 500c Short-Term |
| ITO Sheet Resistance | 5-300 Ohm/Sq |
| Fto Sheet Resistance | 7-30 Ohm/Sq |
| Place of Origin | Shandong China |
| Brand Name | Hitechglass |
| AG | 60-90% gloss; AF: water contact angle 110+ deg |
| Incoming sheet inspection | thickness, flatness, transmittance, cosmetic defects |
| First-article inspection after CNC/laser setup | dimensions, edge quality, hole positions |
| Coating verification | four-point probe sheet resistance, spectrophotometer transmittance |
| Final inspection | 100% visual under controlled |
| Packaging inspection | film interleaving, foam protection, vacuum seal, crate labeling |
| One-stop processing | cutting, edge work, drilling, strengthening, printing, coating and packaging under one roof |
| Material flexibility | BOROFLOAT 33 and equivalent borosilicate 3.3 sheets to match budget and performance requirements |
| Engineering support | drawing review, coating/edge/strengthening recommendations, samples before mass production |
| Export experience | 30+ countries, CE/SGCC/AS-NZS familiar; FOB Qingdao shipping |
| Supplier | Qingdao Hitech Glass Co.,Ltd |
Technical data
| Parameter | Specification | Your Options |
| Glass Type | Borosilicate 3.3 (BOROFLOAT 33 / equivalent) | Clear or Ultra-clear substrate |
| Thickness | 0.5 / 0.7 / 0.85 / 1.0 / 1.1 mm standard; 1.5 / 2.0 mm available | Custom gauges on request |
| Max Panel Size | CNC cut up to 1830 x 2440 mm from original sheet; actual size subject to raw-material stock | 600 x 600 mm is a common stocked size; larger panels on request |
| Min Cut Size | 10 x 10 mm or 10 mm diameter | Small sensor windows and custom shapes |
| Shape | Rectangle, square, round, ring, irregular custom profile | Per DXF / DWG drawing |
| Cutting Tolerance | +/-0.05 to +/-0.10 mm (CNC / laser) | Tighter tolerance on negotiation |
| Thickness Tolerance | +/-0.02 to +/-0.05 mm (depends on gauge and material grade) | Precision grade on request |
| Surface | As-drawn fire-polished; optional SSP/DSP polishing | Optical-grade surface on request |
| Edge Work | Cut, ground, polished, beveled, chamfered, pencil, stepped | Radius corners per drawing |
| Density | 2.23 g/cm3 | — |
| Thermal Expansion | 3.3 x 10-6/K (20-300C) | — |
| Light Transmittance | 92%+ visible (uncoated); AR coated 97%+ | AG: 60-90% gloss; AF: water contact angle 110+ deg |
| Refractive Index | 1.47 (nd at 587.6nm) | — |
| Softening Point | 820C | Continuous 450C, short-term 500C |
| Thermal Shock Resistance | 200C+ delta T | — |
| Chemical Resistance | ISO 719 HGB1 water; ISO 195 Grade 1 acid; ISO 695 Grade 2 alkali | — |
| Surface Quality | 60/40 scratch-dig; 80/50 on request | Per MIL-PRF-13830B |
| AR Coating | Multi-layer vacuum deposition; 97%+ transmittance | Single-side or double-side; BBAR available |
| AG / AF Coating | Anti-glare etching or coating; anti-fingerprint AF topcoat | Gloss level and contact angle customizable |
| ITO Coating | Sheet resistance 5-300 ohm/sq; transmittance 85-92% | For touch and shielding applications |
| Printing | Silk screen up to 4 colors; ceramic or UV ink | Black, white, custom colors; registration +/-0.1mm |
| Drilling / Cutouts | CNC diamond holes, notches, sensor openings (0.7mm+) | Min hole dia 1.5x thickness |
| Strengthening | Chemical (ion exchange) for 0.5-1.5mm; thermal for 1.5mm+ | CS 450+ MPa, DOL 8+ um on chemical |
| Color | Clear / Ultra-clear only | — |
| Color | Clear / Ultra-clear only | — |
| Application | What we supply | Recommended Specs |
| Optical & Sensor | ||
| Optical Sensor Window | Precision windows for CCD/CMOS sensors, scanners, detectors | 0.5-1.0mm, AR coated, 60/40 SQ, clean-room packed |
| IR Filter / Coating Substrate | Thin substrates for AR, IR-cut, band-pass coating deposition | 0.5-0.7mm, high flatness, optical-grade surface |
| Machine Vision Window | Optical-grade protective window for industrial cameras | 1.0-2.0mm, AR coated, polished edge, low distortion |
| Barcode Scanner Window | Scratch-resistant window for handheld/fixed scanners | 0.7-1.1mm, AR or AG coated, chamfered edge |
| Display & Cover | ||
| Display / Touch Cover Glass | Cut-to-size cover with printed border, AF/AR coating, rounded corners | 0.5-1.1mm, ceramic ink border, chemically strengthened |
| LED Optical Cover | High-transmission covers for LED modules, stage lights, luminaires | 0.5-1.1mm, AR optional, 450C heat resistant |
| Medical Device Panel | Front panel with printed markings and optical window | 0.7-1.5mm, multi-color print, AF coating, radiused corners |
| Electronic & Industrial | ||
| Electronic Enclosure Window | Viewing panel with mounting holes and printed frame | 1.0-2.0mm, CNC holes, silk-screen border |
| Precision Equipment Cover | Flat protective lid or access window for lab/automation equipment | 0.7-2.0mm, polished edge, optional AR/AG/AF |
| Instrument Control Panel | Control panel with display cutout, buttons and printed markings | 1.0-2.0mm, multi-color print, drilled, AF coated |
What to specify when you request a quote
- Material — listed as “Borosilicate Glass 3.3”; name the glass or quartz grade.
- Outline and thickness — listed as “Custom Cut up to 1830 X 2440mm; Round Wafer 10-300”; give outline, thickness and tolerances.
- Holes, slots and features — listed as “Flat Sheet; Square, Rectangle, Round, Ring, Custom”; dimension every hole and its position tolerance on the drawing.
- Edges — listed as “Cut / Ground / Polished / Beveled / Chamfered / PE”; state edge finish and chamfer.
- Surface — listed as “Ar / ITO / Fto Coating; Ssp/DSP Polishing; Pattern”; state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see Ultra-Thin Glass Materials for Precision Cutting and Dicing. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Why Quartz Glass Components Excel in Coffee Machine Heating Modules. Before sending a drawing, check Choosing Glass Materials for Optical & Industrial Components. A related standard product is Custom Ultra-Thin Quartz Glass Disc.
FAQ
What is the 0.5mm 0.7mm 1.0mm Ultra Thin Flat Borosilicate 3.3 Af Coated Chemically Strengthened Precision Equipment Cover CNC Cut Polished Edge Glass made of? expand_more
It is listed as Borosilicate Glass 3.3. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
What sizes and thicknesses are available? expand_more
The listing gives size Custom Cut up to 1830 X 2440mm; Round Wafer 10-300, thickness 0.7mm / 1.0mm / 1.1mm / 0.5mm / 0.85mm / 1.5mm / 2. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
What optical or electrical performance does it have? expand_more
Listed values: transmittance 92%+ (Uncoated), 97%+ (Ar), 82-92% (ITO/Fto), sheet resistance 5-300 Ohm/Sq. Confirm the values at your operating wavelength, angle and temperature when you request a quote.
Where is this ultra-thin glass substrate used? expand_more
Listed applications: Home Appliances, Electronics and Industry.
What should I include in a quote request? expand_more
Include material, outline and thickness, holes, slots and features, edges and surface, plus quantity and a drawing if the part is custom.
