Hot Selling Explosion Proof Recoverable High Pressure Resistant Sapphire Sight Glass

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Certification: CE, ISO9001,ISO14001
• Shape: Flat Strip
• Head Code: Round
• Connection: Other
• Material: Boroslicate 3.3 Glass
• Temperature Resistance: -100ºC/+280ºC
• Pressure Resistant Performance: 16bar
• Water Resistance: DIN ISO 719 Hbg 1
• Acid Resistance: DIN ISO695:A2
• Bending Strength: Untempered About 40n/mm 2,Tempered >100n/mm 2
• Surface Quality: No Bubbles, Stripes, Stones, Impurities
• Execution Standards: DIN7080-16(Provide En10204-3.1 Certificate)
• Coefficient of Expansion: ≤5.0*10-6K-1
• Transport Package: in Carton, Wooden Case
• Specification: diameter: 20mm to 650mm
• Trademark: ISUNTON
• Origin: Jiangsu, China
• Production Capacity: 100000+

Product Description

Sapphire, with its excellent optical properties, can penetrate deep ultraviolet, visible light, and near-red mid-wave infrared light ranging from 0.18 to 5.5 micrometers. The exterior sapphire has outstanding mechanical strength, with a bending strength of up to 850 MPa, making it the preferred material for high-temperature and high-pressure glass spectacle lenses. Lumisun Company can calculate various pressure resistance strengths under different temperature curves for users. Lumisun can design and manufacture various high-temperature and high-pressure sapphire glass windows, sapphire glass tubes, and can meet pressure requirements ranging from high vacuum to ultra-high pressure of 1E- to 150 MPa. It can also coat waterproof films, anti-oil films, AR anti-reflection films, etc. according to users' needs. 

Specifications	S1	S2
Diemensions	Diameter from 1mm to 150mm, customized available
Thickness	0.2mm to 50mm , customized available
Diameter Tolerance	±0.05mm
Thickness Tolerance	±0.05mm
Edge of Sapphire Windows	fine ground or polished	fine ground or polished
Chamfer	minmium 0.2 x 45°	minimum 0.2 x 45°
Flatness / Surface Accuracy	λ/4 per inch @633nm	λ/4 per inch @633nm
Parallelism	30 arc second
Surface Qulitity	10/20	10/20
Clear Aperture	≥90%	≥90%
Coating for Sapphire Windows	Antireflection coating at the design wavelength, AR, BBAR, Dual wavelength AR, Laser damage resistant AR

P/N	Dimensions	Antireflection Coating
PSW-2X0.3-AR254	Diameter 2.0x0.3	AR at 254nm
PSW-3X0.5-2AR550	Diameter 3.0x0.5	AR/AR at 550nm
PSW-4X1-2ARVIS	Diameter 4.0X1.0	AR/AR at 400-700nm
PSW-5X1-2ARVIS	Diameter 5.0X1.0	AR/AR at 400-700nm
PSW-5.5X0.5-2ARNIR	Diameter 5.5X0.5	AR/AR at 900-1700nm
LPSW-6.5X0.5-2AR808	Diameter 6.5x0.5	AR/AR at 808nm
PSW-11X1-2AR550	Diameter 11X1.0	AR/AR at 550nm
LPSW-25.4X1-2AR808	Diameter 25.4X1.0	AR/AR at 808nm
PSW-25.4X2-2AR1064	Diameter 25.4X2.0	AR/AR at 1064nm
PSW-30X1-ARVIS	Diameter 30.2X1.0	400 to 700nm
PSW-35X1-2ARVIS	Diameter 35.0X1.0	400 to 700nm
PSW-ARX2-42X4	Diameter 42X4.0	AR/AR at 400 to 700nm
LPSW-45X4-AR1064	Diameter 45X4.0	AR at 1064nm
LPSW-40X15X3-2AR1064	40X15X3.0	AR/AR at 1064nm
LPSW-42X15X2-2AR800	42X15X2.0	AR/AR at 760 to 840nm
LPSW-50X5-2AR1550	Diameter 50X5.0	AR/AR at 1550nm
LPSW-50.8X2-2AR880	Diameter 50.8X2.0	AR/AR at 880nm
IPSW-50.8X1-2ARMIR	Diameter 50.8X1.0	AR/AR at 3.0 to 5.0um
IPSW-12.7X0.5-2ARMIR	Diameter 12.7X0.5	AR/AR at 4.1um

P/N	Dimensions	Antireflection Coating
IPSW-20X1-2ARMIR	Diameter 20X1.0	AR/AR at 3.7 to 4.8um
LDPSW-60X1-2AR1064H	Diameter 60X1.0	AR/AR at 532/1064nm
LPSW-60X5-2AR308	Diameter 60X5.0	AR/AR at 308nm
LPSW-76.2X3-2AR808	Diameter 76.2X3.0	AR/AR at 808nm
PSW-72X72X3.6-2ARVIS	72X72X3.6	400 to 700 nm

01.Precision Multi-tool Cutting
Water knife cutting, laser cutting, laser drilling

02.Material GRADE LMX
Rigorous and standardized traceability marking

03.More stable temperature resistance,easier maintenance, better performance

Lumistar Special Glass Technology Co., Ltd. is a professional enterprise that produces safety glass windows and water level gauge glass windows. Our products include DIN7080 safety glass sight glass,DIN7081 water level gauge glass, JIS B8286 pressure vessel sight glass, high-pressure resistant aluminum silicate glass, alkali resistant glass sight glass, alkali resistant water level gauge glass sight glass, sapphire glass sight glass, optical quartz glass, bullet proof glass, and explosion proof glass. We focus on the application of high-tech glass industry and can provide customers with pressure vessel sight glasses, pipeline sight glasses, and various matching explosion-proof spotlights that comply with DIN28120,DIN28121, ASME B16.5,JIS B standards.
Our company has successively won honors such as National High tech Enterprise.Jiangsu Private Science and Technology Enterprise, and Jiangsu Innovative Small and Medium sized Enterprise. It has strong capabilities in the development and innovation of new product technologies. Lumistar's sight glass products are renowned in the industry for their quality and safety performance. Sharp eyed equipment manufacturing companies around the world have recognized one thing: Lumistar's sight glass from Nanjing, China are 100% risk-free ! The various types of glass we produce can withstand the harshest working conditions, whether it is high-temperature and high-pressure steam boilers or various strong acid and alkali chemical environments. Lumistar's glass can easily withstand high temperatures, pressures, and corrosion!

Q1: Do you have a factory?
A1: Yes, we have a factory in Jiangsu. Welcome to visit our company and factory. Weare a professional manufacturer and provide OEM/ODM services to customers.

Q2: Could I get some samples, and how?
A2: No problem, we provide free samples, and it is only needed for you to pay for theshipping charge.

Q3: Can the company customize the specifications we want?
A3: Our company can customize various safety glass sight glasses with high temperature resistance, high pressure resistance, chemical resistance, and excellentthermal shock resistance according to customer needs, and issue EN10204-3.1 or3.2 factory quality certificates, or according to customer needs Invite certificationagencies such as TUV to come and witness the test.Our company can also provideOEM and ODM brands for users, making it convenient for agents from various coun-tries to set up their own glass brands.

Q4: Can you give me some discount?
A4: Usually the discount depends on the quantity. However we can discuss it.

Q5: How do you deliver the qoods?
A5: We can choose suitable sea freight, air freight, and international express deliveryaccording to the customer's needs, andselect the most economical and fastest logis-tics delivery method based on the actual situation of the goods.