Optical Dome PARAMETER:
BRD Optical dome lens is composed of two parallel optical surfaces, (A convex surface & A Concave surface). Normally we can control the parallel tolerance
This dome and skylights are used for villa and mosque also for door panels. As you required.
JHG fire-resistant glass is combined with borosilicate glass and float glass technology, which fire resistant properties much superior to those of sode lime glass , the main character is : * high performance to bear high temperature , our tempered borosilicate glass 4.0 can withstand 120 minutes fire test . * Ultra light ,borostilicate glass 8% less than sode lime glass * Hign soften point in fire * High ligh transmission * No SO2 pollution ,no self-explosion Borosilicate 4.0 Technical data : Size: 1830*3000mm Density (g/cm�?�³) : 2.28�?�±0.1 Co-efficient of expansion (�?�±)(20-300�¢??) : 4.0�?�±0.1�??10-6k-1 Softening point(�¢??) : 845�?�±10 Light transmission :�?� �¢?�¥90(6mm) Main usage : 4.0 building partition ,facade ,door ,ceiling ,floor 3.3 household application ,optics , lighting
We are leading manufacturer & exporter of Brass Knob.
Supplier: Safety Glasses, Optical Eyewear.
Buyer: Chains 3d Printers and Frames.
SIZE: D15xH26cm D15xH30cm D15xH40cm BASE: Black MDF Base ( Oil Paint Surface) GLASS: Hand blown glass may have slight variations. Such as tiny bubbles, thickness of glass at the crown. USES: Our 44 sizes of glass domes can be chosen. You can purchase our glass dome with preserved rose & 24k plated gold preserved rose. QUALITY GUARANTEE: Before shipping, we will check every glass dome one by one and pack then send you pictures .This is the company shipping rule ,and we have the clear instruction for the checking. And we offer the after sale service for you ,if there is any goods without good condition , then we will take the responsibilities for that , and the one who negotiate with you about your order , need to take this responsibility .
Optical glass, optical components, glass lens, optical filter, glass prism, mirror.
Supplier: Glass for lamps and stoves, technical and optical glass and related products
Features: Comparisons in light transmission: thickness clear float galssultra-clear glass 3mm 89% 92% 4 mm 88% 92% 5 mm 87% 91% 6 mm 85% 91% 8 mm 83% 91% 10 mm 82% 91% 12 mm 79% 91% 15 mm 77% 91% 19 mm 73% 90% Specification: Thickness: 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 5mm, 5.5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm. Regular sizes: 1524x2134mm, 1220x1830mm, 1600x2400mm, 1830x2440mm, 1800x2600mm, 2134x3050mm, 2134x3300mm, 2134x3660mm, 2250*3210mm, 2250x3300mmú2250*3660mm etc.If your order quantity is more than 10000sqm, we can do according to your design size.
Supplier: Optical glass ball lens, half ball lens, super hemisphere lens, sapphire ball, ruby ball, glass ball, monocrystalline silicon ball, yag crystal ball, quartz ball (jgs1, jgs2, jgs3), aspherical lens, hole jewel bearing, sapphire microhole, sapphire tube, jewel cup, jewel rod, jewel nozzle, sapphire window, ceramic components and other jewel assemblies.
Services: Export
