colloidal silica

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: Fused Silica / BK7

Outer Diameter: 20–60 mm, custom

Coating: Optional Broadband AR coating

MOQ: 5 pcs; 1 pc sample acceptable

Lead Time: 3–5 weeks

Min Order:1 unit

Industry:Machinery

Air inlet temperature: 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

Unit Price:US $0.32-5.69 /piece

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: Optical-grade fused quartz / fused silica

Grade: JGS1, JGS2, JGS3 or equivalent by application

Shape: Round, square, rectangular or custom geometry

Dimension: Custom to drawing; size confirmed by engineering review

Thickness: Custom thickness according to optical and mechanical requirements

Dimensional Tolerance: Typical ±0.01 mm; tighter tolerances subject to feasibility review

Surface Quality: 60-40 standard; 40-20 and 20-10 available by project

Surface Flatness: λ/4 typical; up to λ/10 depending on size and aperture

Parallelism: ≤3 arc min typical; tighter specification available by review

Clear Aperture: Typically ≥90%; customizable

Surface Finish/Edge Treatment: Double-side optical polishing available/Fine ground, polished, chamfered or beveled

UV Transmission: Grade, thickness, wavelength and coating dependent

Coating: Uncoated, UV AR, VIS AR, NIR AR or custom BBAR

Application: UV systems, lasers, sensors, semiconductor and industrial optics

Customization: OEM / drawing-based prototype and volume production

Min Order:1 piece

Industry:Electronic Components & Supplies

Material: High Purity Synthetic Fused Silica

Shape: Round, Square, Rectangular, Cust

Surface Quality: 10-5 / 20-10 / 60-40 scratch dig

Flatness: λ/4, λ/10

Coating: Uncoated, UV AR, BBAR

Certification: ISO9001

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:1 piece

Industry:Electronic Components & Supplies

Materia: Fused Silica (JGS1/JGS2/JGS3)

Working Wavelength: 185‑2500 nm

Max Continuous Temperature: 1100℃

Dome Style: Hemispherical / Partial Spherical

Surface Quality: 40‑20, up to 20‑10 scratch‑dig

Surface Figure: λ/2 ~ λ/4 @632.8nm

Coating: Bare / AR‑UV / Broadband AR

Edge Treatment: Custom Chamfer / Rounded / Sharp Edge

Bubble Grade: Class0 / Class1 / Class2 optional

Process: CNC‑Grinding‑Polishing‑Inspection

Application: UV Sensor, Aerospace, Medium-depth Underwater

Min Order:1 piece

Industry:Machinery

Working temp: 5-50℃

Ambient temp: ≤50℃

Max working pressure: 0.25MPa

Diameter mm: 500-1200mm

Diameter inch: 20-48inch

Flow Rate: 10-50m3/h

Filtration Area: 0.2-1.13m2

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

Min Order:1 piece

Industry:Machinery

Working temp: 5-50℃

Ambient temp: ≤50℃

Max working pressure: 0.25MPa

Diameter mm: 500-1200mm

Diameter inch: 20-48inch

Flow Rate: 10-50m3/h

Filtration Area: 0.2-1.13m2

Min Order:1 unit

Industry:Machinery

Air inlet temp: 5-45°C

Air inlet prseeure: 0.6-1.0MPa

Air consumption: 0

Pressure dew point: -40°C (standard type)

Inlet oil content: <=0.1PPM

Pressure loss: ≤3% of inlet pressure

Place of origin: Hangzhou, China

Certification: CE CCC ISO9001

Power: PLC control

Color: Depend on your requirement

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 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:Chemicals

CAS: 7631-86-9

Chemical name: Silica

Appearance: White powder

Region:Shanghai/Hongqiao Sky Walk

Port:Shanghai

Payment Method:T/T, L/C