Illumination covers
(ID+Matt)
01LX PMMA ID (Illumination Diffusion)
grade: Diffusion PMMA for
LED illumination covers
The LX PMMA "ID grade," an acrylic diffusion material, is an innovative material that can produce high transmittance and high diffusion properties at the same time, by using a special diffuser and an additive. It maximizes the efficiency of lighting devices as the intensity of the illumination can be adjusted without exposing the source of the LED light and preventing glare. At the same time, it satisfies all of the requirements for illumination covers including the light stability, driving temperature, weather resistance and eco-friendliness.
02Principles of the PMMA ID grade
By using a diffuser that has a different refractive index from the PMMA matrix, this induces a change in the path of the incoming light to show diffusion characteristics, enabling the high transmittance/diffusion characteristics required by LED lighting.
Grade |
Thickness |
Trans |
Haze (%) |
|---|---|---|---|
ID191 |
2mm |
92 |
15 |
3mm |
92 |
20 |
|
ID193 |
2mm |
91 |
38 |
3mm |
91 |
49 |
|
ID195 |
2mm |
90 |
81 |
3mm |
89 |
89 |
|
ID198 |
2mm |
87 |
96 |
3mm |
83 |
98 |
|
ID188 |
2mm |
82 |
98 |
3mm |
74 |
99 |
|
ID178 |
2mm |
73 |
99 |
3mm |
62 |
99 |
|
ID68 |
2mm |
64 |
99 |
3mm |
54 |
99 |
|
ID1558 |
2mm |
54 |
99 |
3mm |
46 |
99 |
|
ID1559 |
2mm |
52 |
99 |
3mm |
45 |
99 |
03ID Grade Product Composition
Base PMMA
General grade
Impact-resistance grade
Heat/
impact
resistance
High
fluidity/
impact
resistance
Diffusion concentration
Example of a product’s composition
-
EG920 ID178
EG920-ID178
-
HI835S ID1559
HI835S-ID1559
04LX PMMA Frost Matt grade
-
High Transmittance, High Diffusivity
-
Grade |
Thickness |
Trans |
Haze (%) |
|---|---|---|---|
LF192 |
1mm |
91 |
47 |
2mm |
90 |
40 |
|
3mm |
90 |
43 |
|
LF198 |
1mm |
90 |
90 |
2mm |
88 |
96 |
|
3mm |
84 |
98 |
|
LF188 |
1mm |
90 |
91 |
2mm |
87 |
97 |
|
3mm |
81 |
99 |
05 Person in Charge of APPLICATION
-
PMMA