What is ½ inch Tempered Glass Panel for 42 inches System?
The ½ inch Tempered Glass Panel for 42 inches system is a high-strength safety glass panel used in architectural barriers, balconies, and staircases. The 42-inch height (1066.8mm) aligns with international building codes for fall protection, while the 12mm thickness ensures structural integrity and safety.
Key Features
- Safety Compliance: Shatters into blunt granules (EN 12150, ASTM C1048).
- Optimal Thickness: 12mm balances strength and cost efficiency.
- Standard Height: 42 inches (1066.8mm) meets OSHA and IBC regulations.
- Applications: Balconies, pool fences, office partitions, and retail displays.
Manufacturing Process
- Glass Cutting: Precision CNC cutting to 42-inch height (±2mm tolerance).
- Tempering: Heated to 700°C and rapidly cooled for 95 MPa surface compression.
- Edge Polishing: Diamond-ground edges for safety and aesthetics.
Why 12 mm Monolithic Tempered Glass for the 42 inches Railing system?
1. Structural Performance
- Load Capacity: Supports horizontal loads up to 1.5 kN/m² (simulating human impact).
- Wind Resistance: Stable in wind speeds up to 45 mph (Beaufort Scale 7).
- Deflection Limit: ≤1/60 of span (e.g., 17mm for 42-inch height).
2. Cost Efficiency
| Factor | 12mm Tempered Glass | 15mm Tempered Glass |
|---|---|---|
| Material Cost | Medium | High |
| Installation Time | 25% faster | Standard |
| Weight | 30 kg/m² | 37.5 kg/m² |
3. Safety & Compliance
- Break Pattern: Produces 40–100 granular pieces (no sharp edges).
- Building Codes: Complies with CPSC 16 CFR 1201 (US) and EN 12600 (EU).
4. Aesthetic Flexibility
- Frameless Designs: Sleek, modern look with clamp or stand-off systems.
- Custom Finishes: Frosted, tinted, or printed options for privacy.
The Specification of 12mm Glass Balcony
| Parameter | Details |
|---|---|
| Thickness | 12mm (±0.3mm) |
| Height | 42 inches (1066.8mm) |
| Width Range | 300mm–1200mm (customizable) |
| Edge Finish | Flat polished, seamed, or pencil edge |
| Tempering Standard | EN 12150-1, ASTM C1048 |
| Load Capacity | 1.5 kN/m² horizontal, 0.5 kN/m² vertical |
| Light Transmission | 91% (clear), 83% (low-iron) |
| Certifications | CE, ISO 9001, SGCC |
Optional Enhancements
- Heat Soaking: Reduces spontaneous breakage risk (EN 14179-1).
- Anti-Slip Coating: Ceramic dots for wet environments.
- Laminated Options: 1.52mm PVB interlayer for added security.
Applications
FAQ for 12 mm Monolithic Tempered Glass
Q1: Is 12mm glass thick enough for a balcony?
A: Yes – 12mm tempered glass meets safety standards for residential and commercial balconies up to 42 inches high.
Q2: How does monolithic glass differ from laminated?
| Aspect | Monolithic Tempered | Laminated Glass |
|---|---|---|
| Break Pattern | Granular pieces | Stays intact |
| Cost | Economic | Expensive |
| Soundproofing | Limited | 35dB+ reduction |
Q3: Can 12mm glass withstand extreme weather?
A: Yes – tested for thermal shocks (-30°C to 250°C) and humidity resistance.
Q4: What’s the lead time for custom sizes?
A: 7–10 days for standard orders; 12–15 days for custom widths/finishes.
Q5: Is the glass recyclable?
A: Yes – 100% recyclable without loss of quality.
Why Choose ½ inch Tempered Glass Panel for 42 inches System from Dragon Glass?
1. Manufacturing Excellence
- Automated Tempering Lines: 98% consistency in surface compression.
- Precision Cutting: CNC waterjet technology for complex shapes (±0.5mm).
2. Certifications & Compliance
- CE Marking: EU safety and performance standards.
- ISO 45001: Occupational health and safety compliance.
3. Custom Solutions
- Bespoke Dimensions: Tailored to fit unique architectural designs.
- Decorative Options: Etched logos or geometric patterns.
4. Competitive Pricing
| Order Volume | Price per m² (USD) |
|---|---|
| 50–200 m² | High |
| 200–500 m² | Medium |
| 500+ m² | Much competitive |
5. Quality Inspection Process
- Visual Check: No scratches, bubbles, or distortions under LED light.
- Thickness Verification: Digital calipers ensure 8mm (±0.3mm).
- Edge Quality: Microscope inspection for polishing consistency.
- Tempering Validation: Polariscope stress pattern analysis.
- Fragmentation Test: 50x50cm sample shattered to verify granule count.
6. Packaging Standards
- Corner Protectors: 25mm EVA foam on all edges.
- Interleaving Paper: Anti-scratch sheets between panels.
- Wooden Crates: Reinforced with steel bands for sea shipment.
- Weatherproofing: PE film wrap for moisture resistance.
7. Global Logistics
- Sea Freight: 25–35 days with moisture-proof packaging.
- Air Freight: 3–5 days for urgent projects.
If you are interested in our products, please feel free to contact us and we will give you the most professional feedback.
