LinkMetal CNC High Reflectivity CO2 Laser Silicon Reflective Mirror

High Reflectivity CO2 Laser Silicon Reflective Mirror 10.6μm

Industrial grade high reflectivity silicon reflective mirror, the most efficient choice for CO2 laser systems. Features >99.5% reflectivity at 10.6μm, 1.5% higher than traditional molybdenum mirrors. Significantly reduces laser energy loss, improves cutting speed and quality, and extends the service life of your laser machine.

This complete product series includes 5 standard specifications, fully compatible with all mainstream 40-300W CO2 laser cutting, engraving and marking machines. All mirrors undergo 100% reflectivity testing before delivery to ensure maximum performance.

Why Choose Silicon Mirrors Over Molybdenum Mirrors

Key Advantages of Our Silicon Laser Mirrors

• Industry-Leading Reflectivity: >99.5% reflectivity at 10.6μm (45° angle of incidence). Delivers more laser power to the workpiece, resulting in faster cutting speeds and cleaner cuts.
• High Purity Monocrystalline Silicon Substrate: Made from premium high-purity monocrystalline silicon with excellent thermal conductivity. Fast heat dissipation prevents thermal deformation even under continuous operation.
• Enhanced Multi-Layer Gold Coating: Features enhanced multi-layer gold coating with superior adhesion and anti-oxidation properties. Provides long-lasting stable reflectivity and extended service life.
• Precision Optical Manufacturing: Precision polished to 40/20 surface quality with λ/4 surface flatness. Ensures perfect laser beam quality and consistent cutting results.
• 5 Standard Specifications: Complete range of diameters available, covering all mainstream 40-300W CO2 laser machine models and application requirements.
• Universal Compatibility: Standard dimensions ensure perfect fit with all original and compatible CO2 laser mirror mounts. Easy to install and replace with no additional debugging required.
• 100% Quality Guaranteed: All mirrors undergo 100% reflectivity testing and surface inspection before delivery. We guarantee >99.5% reflectivity or your money back.

Compatible Equipment & Available Specifications

Compatible Equipment

• All Mainstream CO2 Laser Cutting Machines (40W-300W)
• All CO2 Laser Engraving Machines
• All CO2 Laser Marking Machines
• All 10.6μm CO2 Laser Processing Equipment

Available Silicon Mirror Specifications

• D19.05mm T3mm: 19.05mm (3/4") diameter, 3mm thickness
• D20mm T3mm: 20mm diameter, 3mm thickness
• D25mm T3mm: 25mm diameter, 3mm thickness
• D30mm T3mm: 30mm diameter, 3mm thickness
• D38.1mm T5mm: 38.1mm (1.5") diameter, 5mm thickness

Custom Specifications Available: For custom diameters, thicknesses or special coatings, please contact our sales team directly for personalized solutions.

Detailed Technical Specifications

Package Contents

• 1 x Selected Link Metal CNC High Reflectivity CO2 Laser Silicon Mirror
• 1 x Hard Protective Storage Case
• 1 x Lint-free Microfiber Cleaning Cloth
• 1 x Sealed Anti-static Aluminum Foil Packaging

Quality Assurance

All high reflectivity silicon mirrors from Link Metal CNC undergo 100% reflectivity testing and surface inspection before delivery. We guarantee >99.5% reflectivity at 10.6μm or your money back.

We maintain strict ISO 9001 quality control standards to ensure consistent and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.

Frequently Asked Questions

Q: How much faster will my laser cut with silicon mirrors?
A: Silicon mirrors have 1.5% higher reflectivity than molybdenum mirrors. For a typical 3-mirror laser system, this reduces total energy loss by up to 50%, resulting in 10-20% faster cutting speeds and cleaner cut edges. You will also notice improved engraving quality and deeper engravings.

Q: Can I replace my molybdenum mirrors with silicon mirrors directly?
A: Yes, our silicon mirrors are manufactured to the same dimensional specifications as standard molybdenum mirrors. They are a direct drop-in replacement and require no additional debugging or modification to your laser machine.

Q: How long do silicon mirrors last?
A: Under normal operating conditions with proper maintenance, a silicon mirror should last 6-12 months. This is 2 times longer than standard molybdenum mirrors. Service life can be extended by using proper air filtration and regular cleaning.

Q: How do I clean the silicon mirror correctly?
A: Always wear clean gloves when handling optical mirrors. Use a blower ball first to remove loose dust. Then fold a lint-free microfiber cloth into a small square, apply a small amount of lens cleaning fluid, and gently wipe the mirror surface in a single direction. Never use regular paper towels or tissues.

Q: Can silicon mirrors be used for high power lasers above 300W?
A: Our standard silicon mirrors are designed for lasers up to 300W. For higher power applications (>300W), we recommend using copper mirrors. Please contact our sales team for more information about high power mirror options.

View our full range of laser cutting accessories including CO2 focus lenses, protective lenses, nozzles and more.