fused silica dome

Min Order:1 piece

Industry:Electrical Equipment & Supplies

Color: White/Black

Current: 3A 5A 13A

Voltage: 250V

Region:Zhejiang/Fuyang

Payment Method:T/T, L/C, Cash

Min Order:1 piece

Industry:Electrical Equipment & Supplies

Region:Zhejiang/Fuyang

Payment Method:T/T, L/C, Cash

Unit Price:US $2.65-3.45 /piece

Min Order:1500 piece

Industry:Service Equipment

Region:Shanghai/Shanghai

Port:Shanghai

Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

Unit Price:US $3.85-5 /piece

Min Order:1500 piece

Industry:Service Equipment

Region:Shanghai/Shanghai

Port:Shanghai

Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

Min Order:1 unit

Industry:Machinery

Air inlet temp: 20-45°C

Oil Content: <=0.1PPM

Air consumption: <=7%

Pressure dew point: -40°C

Air inlet pressure: 0.6~1.0MPa

Pressure loss: ≤3% of inlet pressure

Place of origin: Hangzhou, China

Certification: CE CCC ISO9001

Power: AC 380V-50HZ/ AC220V-50HZ

Warranty: 1 year

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: High Purity Fused Silica Quartz Glass

SiO₂ Purity: ≥99.99%

Outer Diameter (OD): 2mm – 300mm

Inner Diameter (ID): 1mm – 298mm

Standard Length: 10mm – 2000mm

Optical Grade: JGS1 / JGS2 / JGS3 (UV / UV-Vis / IR)

Surface Treatment: High-precision polishing, clear transparent finish

Tolerance: Standard ±0.5mm / Precision ±0.1mm

Customization: Full custom size, shape, and processing available

Min Order:20 metric ton

Industry:Chemicals

Color: Off-White

Other Name: FM

Chemical formula: MgO

Molecular weight: 40.3044

CAS No.: 1309-48-4

Density: 3.58 g/cm3（25℃）

Appearance: Off-white

Water soluble: 6.2 mg/L (0℃)

Melting point: 2,852℃ (5,166 °F; 3,125 K)

Packing: PP+PE 1000/1250kg

Loading Port: Dalian

Certificate: ISO, SGS, CIQ, CCIC, Intertek

Terms of Payment: T/T, L/C, Western Union, MoneyGram, Paypal

Unit Price:US $6.56-9.56 /piece

Min Order:5 piece

Industry:Electronic Components & Supplies

Material: High-purity Zinc Selenide (ZnSe)

Spectral Range: 0.6 μm – 18 μm (multispectral)

Refractive Index (10 μm): 2.40

Mohs Hardness: 2.8

Coating Option: Multispectral anti-reflection coating

Dimensional Tolerance: ±0.015 mm (high precision)

Surface Quality: Premium optical grade

Working Temperature: -45℃ ~ 70℃ (normal environment)

Applications: Defense & EO/IR Systems，Aerospace Infrared Optics，Laboratory

Structure: Hemisphere / Spherical segment / Dome with integrated lens

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: High Purity Fused Silica

SiO₂ Purity: ≥99.99%

Density: 2.20 g/cm³

Refractive Index: 1.458 @ 587.6nm

Thermal Expansion Coefficient: 5.5 × 10⁻⁷ /°C

Softening Point: 1730°C

Annealing Point: 1180°C

Continuous Working Temperature: 1100°C

Instant Temperature Resistance: 1300°C

Transmittance Range: 185nm–3500nm

Average Transmittance: >90%

Surface Quality: 60/40, 40/20, 20/10

Custom Shapes: Round, square, rectangular, oval, irregular special outlines

Processing: Custom cutting, drilling, slotting, chamfering, double-sided polishing

Optional Coating: AR anti-reflection, UV transmission coating

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: N-BK7 Optical Glass / Fused Silica

Lens Structure: Plano-Convex & Plano-Concave Cylindrical

Surface Coating: Uncoated Bare Optical Surface

Spectral Range: N-BK7:400–1100nm; Fused Silica:185–2100nm

Surface Quality: Standard 60-40 Scratch-Dig, Upgradeable 40-20

Application Scenarios: Laser scanning metrology, line scan machine vision, UV laser marking, semiconductor inspection, lab

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: Optical Glass / Sapphire Crystal / Mineral Glass

Diameter Range: 10mm - 80mm

Thickness: 0.5mm - 8mm

Hardness: 6-9H (depending on material)

Coating Options: AR Coating, AF Coating, Anti-Scratch

Certification: ISO 9001, RoHS Compliant

Unit Price:US $2.88-5.99 /piece

Min Order:5 piece

Industry:Electronic Components & Supplies

Material:: BK7/K9 optical glass, borosilicate glass, chemically strengthened optical glass

Structural Feature: Integrated one-piece flange mounting structure for camera housing sealing

Machining Equipment: 5-axis CNC precision forming for flange & spherical surface

Dimensional Tolerance: Stable tolerance up to ±0.01mm per customer drawing

Optical Surface: Optical grade polished hemispherical surface, low imaging distortion

Sealing Compatibility: Match IP67 / IP68 waterproof sealed camera enclosure systems

Optional Functional Coating: AR anti-reflective, AF anti-fingerprint, anti-UV protective coating

Operating Temperature: -35°C ~ +85°C for borosilicate glass substrate

Customizable Items: Flange mounting hole layout, diameter, wall thickness, spherical curvature, coating formula

MOQ Support: 5 pieces prototype sampling available

Quality System: ISO9001 certified, RoHS compliant raw optical materials

Optical Inspection: 100% full dimensional, optical distortion & surface inspection before shipment

Manufacturing Service: OEM / ODM full optical engineering custom service

Main Application: CCTV security surveillance, smart city monitoring, industrial machine vision, highway traffic monito

Min Order:5 piece

Industry:Electronic Components & Supplies

Material:: CVD polycrystalline Zinc Selenide (ZnSe)

Core Spec: High transmittance 8–14μm LWIR, dual-side AR protective coating

Application: LWIR thermal imager, industrial infrared spectrometer, CO₂ laser equipment, vacuum IR viewport

Shape: Custom large round disc, square sheet, max diameter 400mm

Region:GUANGDONG/DONGGUAN

Port:Shenzhen, Guangzhou

Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

Min Order:1 piece

Industry:Home & Garden

Occasion: Camping

Materia: PP jacket + thickened glass

Function: Sealed leak-proof, anti-scalding heat insulation

Product name: Custom Mug Thicken Tea Coffee

Capacity: 400ml

Drinkware Type: MUGS

Usage: Coffee cups, juice cups, etc.

Type: Coffee Mugs

Application: Office, Outdoor, Tabletop & Desktop

Shape: Round Top Round

Style: Modern Fashionable

Place of Origin: Zhejiang, China

Material: Glass

Min Order:5 piece

Industry:Electronic Components & Supplies

Material: Sapphire / BK7 / Fused Silica / K9

Coating: : AR / IR / UV / AF

Shape: : Hemispherical / Spherical / Half‑Sphere

Diameter: : 5mm‑300mm (Customizable)

Hardness: : 9 Mohs (Sapphire)

Feature: High Transmittance, Pressure Resistant, Waterproof, Scratch Resistant, Low Distortion

Application: Surveillance Cameras, Underwater ROV, Thermal Imaging, Drones, Aerospace, Medical Devices

Min Order:5 piece

Industry:Electronic Components & Supplies

Material: High-Purity Single-Crystal Sapphire

Spectral Range: 150nm ~ 5.5μm (UV-Vis-Mid IR)

Mohs Hardness: 9.0

Working Temperature: -270°C ~ 1600°C

Surface Quality: 40/20, 20/10, 10/5 Optical Grade

Dimensional Tolerance: ±0.01mm ~ ±0.05mm

Available Coating: Single-layer / Multi-layer AR coating

Custom Method: Drawing Customization / Dimension Customization

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: Single Crystal Sapphire, ZnS, ZnSe, BK7/K9 Optical Glass

Shape: Hemispherical, Hyper-Hemispherical, Flanged Dome

Coating Option: AR Broadband Coating, Anti-Fog Coating, Custom Coatings

Diameter Range: Custom OEM 10mm – 350mm

Tolerance: Precision Optical Grade, Custom Optical Tolerance

Pressure Resistance: Deep Sea High Pressure / Atmospheric Version

Environment Resistance: Salt-Fog Resistant, Thermal Shock Resistant

Processing: CNC Machining, Edge Chamfering, Polishing

Minimum Order: Small Batch Prototype & Mass Production Available

Application: Underwater ROV, UAV EOIR, Thermal Imaging, Marine Monitoring

Unit Price:US $600 /unit

Min Order:1 unit

Industry:Machinery

Air inlet temp: ≤60°C

Cooling way: Air-cooled

Ambient temp: ≤50°C

Pressure dew point: 2~10°C

Air inlet pressure: 0.6~1.6MPa

Heat exchanger: plate-fin heat exchanger

Place of origin: Hangzhou, China

Capacity: 6.5m3/min

Warranty: 18 months

Color: depend on requirement