Borofloat Glass is reviewed here as a recommended route in the application record for Laboratory Glass. Suitability depends on the exact grade, wavelength or viewing duty, temperature, chemicals, pressure or impact, mounting, edge and surface specification, cleaning and system-level validation.
Laboratory Glass glass processing for Borofloat Glass: Compatibility and Specification Basis
Borofloat Glass is reviewed here as a recommended route in the application record for Laboratory Glass. Suitability depends on the exact grade, wavelength or viewing duty, temperature, chemicals, pressure or impact, mounting, edge and surface specification, cleaning and system-level validation.
Laboratory Glass
Provide a chemically durable, cleanable and optically suitable interface for samples, heat or fluid handling.
Borofloat Glass
Borofloat Glass is tied to the configured V4.1 material record, but manufacturer, grade, supplied condition and certificate requirements must be stated.
Recommended route in the application record
Borofloat Glass appears in the V4.1 recommended material route for Laboratory Glass, but the exact grade and assembly conditions still require validation.
Drawing and system validation
The material name does not certify the installed equipment. Grade, thickness, edge, surface, coating, mounting and service-condition validation remain project-specific.
Application Conditions That Control Material Selection
Optical, thermal, chemical, mechanical, pressure, sealing and cleaning requirements must be defined before this material route is accepted.
| Service condition | What to define |
|---|---|
| Optical or viewing requirement | Define wavelength, path length, fluorescence/background and required clarity. |
| Temperature and thermal cycling | Hotplate, flame, oven or thermal cycling conditions require a material-specific limit. |
| Chemical and cleaning exposure | List acids, bases, solvents, detergents and decontamination method. |
| Mechanical and mounting load | Fixture load, pressure/vacuum and repeated handling determine thickness and edge protection. |
| Pressure or vacuum boundary | Laboratory Equipment Glass: Define when the component forms a pressure or vacuum boundary |
| Cleaning and handling | Follow reagent-specific laboratory cleaning; rinse residues completely and avoid HF/hot alkali exposure unless the selected material is qualified. |
Borofloat Glass for Laboratory Glass
The V4.1 application route and the selected material record are shown separately so an unsupported combination is not presented as automatically approved.
| Decision area | Application and material basis |
|---|---|
| Compatibility status | Recommended route in the application record. Borofloat Glass appears in the V4.1 recommended material route for Laboratory Glass, but the exact grade and assembly conditions still require validation. |
| Application recommended route | Borosilicate 3.3 for general chemical/thermal duty; fused silica or optical glass for UV and spectroscopy. |
| Application alternatives | DURAN or other borosilicate for chemical/thermal durability; fused quartz for UV/high temperature; optical glass for wavelength-specific cells. |
| Selected material capability | Optical, thermal, chemical or mechanical glass components within the cited grade limits |
| Selected material limitations | Grade, thickness, surface state, wavelength and temperature conditions must not be generalized |
| Selection evidence required | Document why Borofloat Glass is chosen for Laboratory Glass, including rejected alternatives and the validation method. |
| Selected material property | Published reference |
|---|---|
| Material category | Borosilicate 3.3 |
| Thermal expansion | 3.25e-6 1/K (20 to 300 deg C; ISO 7991 reference value) |
| Service temperature | 500 deg C (Short-term use below 10 h; reference value); 450 deg C (Long-term use at or above 10 h; reference value) |
| Refractive index | 1.47140 index (587.6 nm) |
| Available forms | Sheet, plate, disc, window, tube, rod or blank where the named grade is supplied in that form |
Drawing, Processing and Assembly Definition
Phase 6I does not import generic process capability numbers. Manufacturing and acceptance remain tied to the exact grade, geometry, quantity and drawing.
| Route item | Project-specific requirement |
|---|---|
| Typical component forms | Cuvette/window, tube, reactor window, plate, capillary or instrument cover. |
| Application process route | Cutting, drilling, tube/rod finishing, optical polishing where needed, cleaning and separated packaging. |
| Material-compatible processes | Precision cutting; CNC/ultrasonic machining where qualified; grinding; lapping; polishing; cleaning; inspection |
| Size and thickness | DURAN tubing is published from 3–465 mm OD; optical cell/window dimensions remain instrument-specific. |
| Edge and surface zones | Chip-free handling edges; optical faces must be free of residue and scratches at the stated quality. |
| Drawing release | For Laboratory Glass glass processing for Borofloat Glass, identify exact grade, datums, clear aperture, mounting and sealing lands, edge profile, surface quality, coatings, quantity, inspection and packaging. |
Quality Controls for Laboratory Glass glass processing for Borofloat Glass
Inspection must verify both the material-dependent characteristics and the installed application requirement.
| Risk or control | Application × material focus |
|---|---|
| Application failure modes | Chemical etching, thermal shock, path contamination, tube-end chips and seal leakage. |
| Material-specific limits | Grade, thickness, surface state, wavelength and temperature conditions must not be generalized |
| Inspection method | Dimensions, visual cleanliness, spectral baseline, leak test where fluidic and thermal-cycle validation. |
| Standards and system validation | ISO 719/720/695 or DIN 12116 when chemical resistance is tested; ISO 10110 parts only for optical faces. |
| First article | For Laboratory Glass glass processing for Borofloat Glass, validate fit, optical or viewing performance, mounting, cleaning and the most critical service condition before batch release. |
| Traceability and packaging | State grade certificate, lot, inspection report, coating side, cleanliness, edge protection and packaging requirements. |
Information Needed Before Quotation
Provide the exact material grade or required properties together with application conditions and the finished-component drawing.
RFQ inputs
- Sample/reagent, temperature, pressure, wavelength/path, geometry, ports, edge, cleaning and packaging.
- Provide a drawing revision, material or grade, quantity, dimensions, tolerances, critical surfaces and the required inspection record.
Selected Application and Material References
References support the separate application and material records. They do not certify this exact combination or the finished assembly.
Request a Project-Specific Glass Review
Send the application conditions, material preference and drawing so the component can be reviewed against the installed function.
- Material: Borofloat Glass
- Application: Laboratory Glass
- Drawing or part sketch
- glass type/grade
- Thickness / part size
- Quantity
STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.
Confidential drawing review. NDA support available on request.
Frequently Asked Questions
These answers use the material, process, product and application data assigned to this page.
Is Borofloat Glass automatically suitable for Laboratory Glass?
Borofloat Glass appears in the V4.1 recommended material route for Laboratory Glass, but the exact grade and assembly conditions still require validation. For the Laboratory Glass glass processing for Borofloat Glass page, final approval requires the actual grade, drawing and service-condition validation.
Which properties of Borofloat Glass matter for Laboratory Glass?
For Laboratory Glass glass processing for Borofloat Glass, compare transmission or viewing clarity, thermal expansion and temperature, chemical durability, hardness or impact, seal compatibility, edge strength, cleaning and the required certificate against the application duty.
Which alternatives should be compared with Borofloat Glass for Laboratory Glass?
For Laboratory Glass glass processing for Borofloat Glass, Borosilicate 3.3 for general chemical/thermal duty; fused silica or optical glass for UV and spectroscopy. Record why Borofloat Glass is retained for this exact page.
How should Laboratory Glass glass processing for Borofloat Glass be manufactured?
For Laboratory Glass glass processing for Borofloat Glass, Cutting, drilling, tube/rod finishing, optical polishing where needed, cleaning and separated packaging. Material-compatible routes for Borofloat Glass must also be confirmed from the configured material record.
How should Laboratory Glass glass processing for Borofloat Glass be inspected?
For Laboratory Glass glass processing for Borofloat Glass, Dimensions, visual cleanliness, spectral baseline, leak test where fluidic and thermal-cycle validation. Include grade traceability and material-dependent acceptance for Borofloat Glass where relevant.
What should an RFQ include for Laboratory Glass glass processing for Borofloat Glass?
For Laboratory Glass glass processing for Borofloat Glass, Sample/reagent, temperature, pressure, wavelength/path, geometry, ports, edge, cleaning and packaging. Also state whether Borofloat Glass is mandatory or whether ANTGLASS may compare alternative materials.