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Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Specifications
Brand Name :
LONGWAY
Model Number :
OG0014123
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
800 pieces
Price :
NEGOTIATION
Payment Terms :
T/T,Western Union
Supply Ability :
40000 Pieces per Month
Packaging Details :
foam,carton,pallet
Structure :
convex-conave
Surface :
Polished
Transmission :
over 90%
Processing :
grinding and polishing
Application :
Optics and lighting
OEM :
available
Description



Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting


‌

1. Material Composition:

  • Reinforced Borosilicate Glass: High-purity material (Schott B270 or equivalent) with tempered strengthening for impact resistance.

  • Explosion-Proof Encapsulation: Stainless steel or brass housing with flame-arresting grooves and tempered sealing gaskets.


2. Key Properties:

  • Explosion Resistance: Certified for ATEX/IECEx Zone 1 & 2 (gas) and Zone 21 & 22 (dust) hazardous environments.

  • Thermal Shock Tolerance: Withstands ΔT > 150°C (e.g., rapid cooling from 300°C to room temperature).

  • Mechanical Strength: IK10 impact rating and 6.5 Mohs hardness to resist abrasion and flying debris.

  • Chemical Inertness: Resists corrosion from acids, alkalis, and solvents (excluding HF).


3. Core Functions:

  • Flame Containment: Prevents internal sparks or explosions from igniting external flammable atmospheres.

  • Optical Clarity: >92% light transmission with minimal distortion for uniform illumination in low-visibility environments.

  • Environmental Sealing: IP67-rated protection against dust, moisture, and corrosive gases.


4. Applications:

  • Mining Lamps: Cap lamps, tunnel lighting, and explosion-proof handheld lamps for underground coal mines.

  • Oil & Gas Facilities: Hazardous area lighting for refineries, drilling platforms, and petrochemical plants.

  • Chemical Processing: Lighting for explosive atmosphere workshops, storage areas, and reaction chambers.

  • Grain & Powder Industries: Dust-proof lighting for silos, mills, and pharmaceutical production zones.


Item GlassLED lens
Material Borosilicate glass
Diameter Tolerance +0/-0.5 mm
Thickness Tolerance +/-0.2 mm
Processed By Molding and Polishing
Working temperature Resisting high temperature shock
Surface Quality Clear and smooth
Transmission Around 90% for visible light
Tempering Available
Usage Lighting system and Optics etc.


Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting


Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting


Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting



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Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting

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Product Detail
Brand Name :
LONGWAY
Model Number :
OG0014123
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
800 pieces
Price :
NEGOTIATION
Contact Supplier
video
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting
Explosion-Proof Borosilicate Glass Lens for Mining Lamp and Hazardous Area Lighting

Shanghai Longway Special Glass Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Optical Glass Lens, Borosilicate Glass Lens, Glass Led Lens
Total Annual :
1000000-5000000
Employee Number :
30~100
Certification Level :
Verified Supplier
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