PMMA Light Guide Panel
Products Description
The PMMA Light Guide Panel(LGP)is a transmission medium of light, it takes the brand-new optical grade pmma as base material,adopts the most advanced 3D laser processing and engraving processing technology, LGP is a kind of high- tech product that takes advantage of light effect such as refraction,reflection and diffuse reflection ,formed by side light source between lines dots and turns spots light source or line light source into plane light source.
Our light guide products have the following advantages
1. No printing ink and environmentally friendly.
2. High Luminous efficiency,80%~85%,composed by high quality reflective film and imported optical acrylic with high transmittance over 93%
3. Lighting uniformity can be 90% or above . Dot matrix is designed acordingly.
4. Durable , no fade and long life span( more than 8 years if normally used indoors).
5. Free from water and moisture,cold resistance and high temperature resistant, more suitablefor exporting to the countries and regions with bad climate conditions.
6. Mass producing, short delivery time . With imported laser dotting machine,daily output is 3-5 times more than others.
7. Superior stability.Good raw material (Mitsubishi sheet),carefully saved files, excellent equipment.
8.Product size can be customized, you can customize a variety of special-shaped
Specification of Acrylic LGP
| Product type | PMMA Light Guide Panel |
| Material | MMA imported from Mitsubishi |
| Density | 1.2g/cm3 |
| Standard size |
300*300mm, 600*600mm, 1220*1830mm(4*6ft), 1220*2440mm(4*8ft), 24"*36", any customized sizes |
| Thickness | 2mm ,3mm, 4mm, 6mm,8mm |
| Color | clear+laser dotted/clear+3d v-cutting/clear+tiny stripes |
| Packing | covered with PE film, and using cartons or wooden pallet (case)for delivery |
| Certificate | SGS,ISO |
Acrylic Technical Parameters
| Property | Property |
ASTM Typical Value 3 Method mm (Thickness) |
| Mechanical Property | Specific Gravity | D792 1.19 |
| Optical Property | Tensile Strength | D638 700 kg/cm2 |
| Flexural Strength | D790 1170 kg/cm2 | |
| Modulus of Elasticity | 28000-35000 kg/cm2 | |
| Compressive Strength | D695 1200 kg/cm2 | |
| Rockwell Hardness | D785 M-100 | |
| Refractive Index | D542 1.49 | |
| Light Transmission,Total | D1003 93% | |
| Thermal Property | Forming Temperature | Approx 150-180℃ |
| Deflection Temperature | D648 95℃ | |
| Vicat Softening Point | D1525 120℃ (223℉) | |
|
Coefficient of Linear Thermal Expansion (-18℃ To 38℃ Ave) |
D696 5×10-5 cm/cm/℃ | |
| Coefficient of Thermal Conductivity | Cenco-Fitch 6×10-5 cm/cm/℃ | |
| Selflgnition Temperature | D1929 443℃ | |
| Specific Heat | 0.35 (BTU/1b℉) | |
| Electrical Property | Volume Resistivity | D257 1016ohm-cm |
| Surface Resistivity | D257 1015ohm-cm | |
| Water Absorption | D570 0.3 |
Key Features
* 90Lm/w and 95% light uniformity.
* high-quality PMMA raw material.
* high-definition lighting
* Weatherproof
* Double-side lighting available
* any shape or size for specific needs.
* Longer lifespan up to 100,000 hours.
* Low power consumption
* various industrial application
such as backlight display, refrigerator lighting, light boxes, elevator lighting, and display rack lighting.
Laser dotted:
V-cutting:
Application
For more information, please contact us
Email:sales04@springsignacrylic.com
Whatsapp:008613406972740
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