QTA PMMA light diffuser sheet is speical for the education lighting and office lighting, it decreases the glare light and also decorating the lighting.
GUTE TEK PLASTIC has more than 3 kinds of design for the Acrylic anti-glare light diffuser sheet. We also could customzied the light diffuser sheet for customers.
GT-QTA Acrylic prism diffuser sheet is designed with scientific structure neatly arranged protrude quantum hexagon. When the LED light through the surface of prism, the average light angle will be changed to 85 degree, it doesn’t only decreasing the glaring value of light to get the reasonable glare suppression, but also improving the lighting efficiency. Without change led light source and other electrical specification, the light transmittance of pyramid light diffuser sheet is obvious higher than traditional matte or orange peel texture light diffusion sheet, also effectively suppress the glare at the same time. The UGR is less than 19, which is the best choice for the education lighting and the office lighting.
1. Product Introduction
1) Product Name
PMMA Anti-glare Quantum Diffuser
2) General Inspection
Item |
Technical Requirement |
Test Method |
L(mm) |
1200±0.3 |
Calliper |
W(mm) |
1200±0.3 |
Calliper |
Thickness (mm) |
SPEC1: 1.2/1.5/2.0±0.1 |
Micrometer/ Thickness Gauge |
Appearance |
1, No obvious foreign body or bad scratch l Foreign Body≤0.2mm,Acceptability≤2; l Heterochromatic distance greater than 100mm; l No scratches are allowed on the panel; 2, Plate warpage ≤0.5mm, package is well protected |
Visual Inspection/Feeler |
3) Product Photograph
2. Production Specification
1) Raw material Information
Manufacturer |
Material |
Model No. |
Fire Rating |
Warranty |
Mitsubishi & Double Elephant Optical Material |
PMMA |
GT-QTA |
1/16”HB |
3 Years |
2) Material Property
Property |
Direction/Interval |
Unit |
Results |
Test Method |
||
Thermal Property |
Thermal Contraction |
MD(Machine Direction) TD(Transverse Direction) |
Cal/cm*sec℃ *10-4 |
4.5 |
ASTM D177 |
|
Mechanical Property |
HDT(heat distortion temperature) |
℃ |
88 |
ASTM D648-07 |
||
VST(Vicat Softening temperature) |
℃ |
104 |
ASTM D1525-09 |
|||
Mechanical Property |
Linear expansivity |
cm/℃*10-5 |
7.6 |
ASTMD696 |
||
Tensile elongation |
% |
5.0 |
ASTMD638 1/8”,6mm/min |
|||
Tensile Strength |
KG/CM2 (IB/IN2) |
270 (3830) |
ASTMD638 1/8”,6mm/min |
|||
HRC |
HR |
123 |
ASTM D785-08 |
|||
Electrical Property |
Surface Resistance |
Obverse |
Ω |
<103 |
ASTM D257 |
|
Reserve |
Ω |
<103 |
||||
Water adsorption |
|
|
% |
0.3 |
ASTM D570-98 |
This report is from testing results and testing data, not for quality guarantee.
This report copyright is belong to GUTE TEK PLASTIC, prohibit any copying and plagiarism.
3) Optical Property
No. |
Item |
Test Method |
Test Device |
Specification |
1 |
Transmittance |
ASTM D1003 |
Haze Transmittance Tester |
92 % |
2 |
Haze |
80 % |
4) Applied Detail
This product is indoor environment application, not suitable for strong ultraviolet and acid environment;
The working environment temperature: 0~80℃;
The storage temperature: 25℃±10;
The humidity of environment: 45%~75%;
Can’t use in dust environment.
GET IN TOUCH WITH US
If you have more questions, write to us.
Recommended
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.