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Explosion-Proof Lighting Glass for Hazardous & Marine Safety

Durable borosilicate glass lenses & domes for explosion-proof lighting. Engineered to withstand extreme conditions, impact (4J+), and thermal shock (120°C) in hazardous marine and industrial environments. EU compliant.
  • Production-grade products
  • ISO 9001:2015 certified
  • 24/7 engineering support
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BO-GLASS: Precision Glass Solutions for explosion-proof Systems

BO-GLASS provides certified glass components for explosion-proof safety lighting in marine, transportation, and hazardous locations. Our tempered lenses withstand 5J+ impact and 120°C thermal shock. Full support from rapid prototyping to reliable mass production.

Why manufacture
explosion-proof
with BO-GLASS??

b

ISO-Certified Quality

ISO 9001:2015 certified manufacturing ensuring top-tier consistency and control.
h

End-to-End Service

Combines molding press glass and precision cold working (CNC) for complete solutions.
l

Expert Engineering

20+ years of explosion-proof experience to optimize your designs.
c

Scalable Production

Handles any volume—from single prototypes to full batch production for molded lenses.
o

Rapid Delivery

Leverages robust facilities and networks for fast turnaround, regardless of complexity.

Instant Quoting

Our engineers provide quick, accurate project quotes upon design review.

What kind of explosion-proof glass parts can we make?

BO-GLASS manufactures precision glass for marine navigation/underwater lights, vehicle headlights, and hazardous location fixtures. Our 20+ years of expertise deliver tempered glass resisting 5J+ impact and 120°C thermal shock. We support rapid prototyping to reliable mass production

Explosion-proof lamp cover

Mining & Tunneling: Cap lamps, explosion-proof floodlights, heavy-duty vehicle work lights.

Aerospace & Defense: Aircraft runway lights, armored vehicle lights, navigation beacons.

UV Process & Curing: Quartz glass sleeves for UV lamps used in disinfection, water/air purification, and resin curing.

Stage, Studio & Entertainment: High-temperature projector lenses, gobo holders, effects lighting filters.

Extreme Environment Lighting: High-temperature viewport lights for furnaces or ovens.

Additional Industrial Sectors & Products Using Glass Components

Aerospace & Defense: Armored vehicle lighting, runway identification lights, military-grade searchlight lenses.

UV Processing & Sanitation: Quartz glass sleeves for UV water/air purifiers, UV curing lamps for industrial printing.

Stage & Entertainment: High-power projector lenses, patterned glass gobos for effects lighting, spotlight lenses.

Food & Beverage Processing: Sealed glass diffusers for cold storage lighting, hygienic lighting in sterile areas.

Explosion-proof lights manufacturing capabilities

BO-GLASS offers a variety of manufacturing processes for the Explosion-proof lights industry.

Precision Glass Molding Services

Precision molded optical lenses, prisms and domes for medium to high-volume production.

See our Precision Glass Molding Services

Molten Glass Pressing Services

High-volume molten glass pressing for precision lighting components and industrial parts with superior surface quality.

See our Molten Glass Pressing Services

Custom Glass Cutting Services

Precision CNC waterjet & laser glass cutting for complex designs and various materials.

See our Custom Glass Cutting Services

Surface Lapping & Polishing

YO-GLASS delivers micron to sub-nanometer surface finishes through precision grinding and polishing for optics and semiconductors.

See our Surface Lapping & Polishing

Materials for Explosion-proof lights Glass Manufacturing

All our manufacturing processes offer a wide variety of material options. Below are some commonly used materials in outdoor lighting projects.

Borosilicate glass

Borosilicate

Density (g/cm³)： ~2.23

CTE (10⁻⁶/K)： 3.3

Mechanical Properties：High hardness, good

Optical Properties (nd / Vd)：Varies

Chemical Resistance： Excellent

Applications： Labware, lighting, sight glasses

Key Advantages： Exceptional thermal & chemical stability

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Borosilicate glass

Soda-Lime Glass

Thermal Expansion (×10⁻⁶/K) :8.5 - 9.5

Softening Point (°C) :~700

Max Service Temp (°C):~120

Thermal Shock Resistance (ΔT °C):Low (~60)

Density (g/cm³)： ~2.5

Mechanical Strength (MPa)：~50-70

Acid Resistance (mg/cm²）： Good (Class 2-3)

Alkali Resistance：Moderate

Transmission (Visible Light)：> 90%

Key Characteristics：Low cost, easy to process

Typical Applications： Lighting globes, tableware, decorative items

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Borosilicate glass

Low-Boro (Borosilicate 3.3)

Thermal Expansion (×10⁻⁶/K) :4.5 - 5.5

Softening Point (°C) :~780

Max Service Temp (°C):~180

Thermal Shock Resistance (ΔT °C):Good (~130)

Density (g/cm³)： ~2.3

Mechanical Strength (MPa)：~70-90

Acid Resistance (mg/cm²）： Excellent (Class 1)

Alkali Resistance：Good

Transmission (Visible Light)：> 90%

Key Characteristics：Good thermal & chemical stability

Typical Applications： Kitchenware, appliance windows, lab equipment

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Optical Glass BK7

Medium-Boro (Borosilicate 5.0)

Thermal Expansion (×10⁻⁶/K) :3.8 - 4.2

Softening Point (°C) :~820

Max Service Temp (°C):~230

Thermal Shock Resistance (ΔT °C):Very Good (~160)

Density (g/cm³)： ~2.2

Mechanical Strength (MPa)：~90-110

Acid Resistance (mg/cm²）： Superior (Class S1)

Alkali Resistance：Good

Transmission (Visible Light)：> 90%

Key Characteristics：High strength, lab-grade durability

Typical Applications：Pharmaceutical containers, high-quality lighting

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Borosilicate 3.3 Colored Glass Rod

High-Boro (Borosilicate 7.0+)

Thermal Expansion (×10⁻⁶/K) :3.2 - 3.4

Softening Point (°C) :> 900

Max Service Temp (°C):~500

Thermal Shock Resistance (ΔT °C):Excellent (>200)

Density (g/cm³)：~2.1

Mechanical Strength (MPa)：~100-120

Acid Resistance (mg/cm²）：Superior (Class S1)

Alkali Resistance：Very Good

Transmission (Visible Light)：> 90%

Key Characteristics：Ultra-high temp & shock resistance

Typical Applications：High-power lighting, industrial viewports

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Optical Glass K9

Colored Glass (General)

Thermal Expansion (×10⁻⁶/K) :~ Matches base glass type

Softening Point (°C) :Varies with additives

Max Service Temp (°C):~ Matches base glass type

Thermal Shock Resistance (ΔT °C):~ Matches base glass type

Density (g/cm³)：Typically higher

Mechanical Strength (MPa)：~ Matches base glass type

Acid Resistance (mg/cm²）：~ Matches base glass type

Alkali Resistance：~ Matches base glass type

Transmission (Visible Light)：Defined by colorant

Key Characteristics：Aesthetic/functional coloring

Typical Applications：Signal lenses, filters, architectural glass

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Our Custom Glass Fabrication Portfolio: See Our Success Stories

Explore our portfolio of bespoke glass projects. Each piece showcases our expertise in delivering precision-engineered custom glass solutions for clients across diverse industries and applications.

FAQ: Explosion-Proof & Safety Lighting Glass Components

What glass materials do you use for explosion-proof lighting?
We primarily use high-strength tempered borosilicate glass for its superior thermal shock resistance (withstands 150°C) and mechanical durability (5J+ impact resistance), ensuring reliability in hazardous conditions.
Are your explosion-proof glass components certified?
Yes. Our glass parts are engineered to meet international standards for hazardous locations, including ATEX and IECEx requirements, ensuring compliance for use in explosive atmospheres.
What types of lighting products can you supply glass for?
We provide glass lenses, domes, and covers for marine navigation lights, hazardous area floodlights, mining vehicle lamps, emergency vehicle beacons, and industrial UV process lighting.
Can you produce custom shapes and sizes?
Absolutely. We specialize in customizing glass components from prototypes to mass production, working directly from your drawings and specifications to meet exact design requirements.
How does your glass withstand extreme environments?
Our physically tempered glass is engineered to resist thermal shock from sudden temperature changes and high-impact forces, ensuring integrity in harsh marine, industrial, and chemical environments.
What is your lead time for prototypes?
Prototype lead times are typically competitive, often within a few weeks, depending on design complexity. We prioritize rapid prototyping to accelerate your development cycle.
Do you support high-volume orders?
Yes. We are equipped to scale from prototype to reliable, high-volume mass production while maintaining consistent quality and performance for all orders.
How do you ensure quality for safety-critical applications?
Every batch undergoes rigorous inspections, including impact testing, thermal shock cycling, and dimensional checks, to guarantee maximum safety and performance.

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