New Product
UV-blocking PMMA for GLS (Glass Look Sheets)
01Overview
The UV-blocking PMMA products for GLS can be applied to replace glass with excellent surface hardness and scratch-resistant characteristics, as well as an excellent UV-blocking performance.
02Applications
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Mobile Back sheet
-
Mobile Window sheet
-
High weatherability film
03Characteristics
- Strong UV-blocking characteristics : UV rays below 360 nm can be completely blocked (Tt=0%), while UV rays of 380 nm can be blocked to below 15%.
- Excellent impact stability : An excellent impact resistant grade that can prevent breakages due to external impacts and processing, making it easier to select products for each specific use.
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Transmitting ratio of the UV-blocking PMMA for GLS
UV-blocking PMMA for GLS (Glass Look Sheets) Properties
|
Item |
Condition |
Unit |
Method |
Impact-Resistant PMMA |
General |
|||
|---|---|---|---|---|---|---|---|---|
|
HI835MU |
HI835HU |
HI532U15 |
IH830U15 |
|||||
|
Optical Properties |
Light Transmittance |
3mm |
% |
ISO |
91 |
91 |
91 |
92 |
|
0.6mm |
< 15 |
|||||||
|
0.6mm (@350~360nm) |
0 |
|||||||
|
Haze |
3mm |
- |
ISO |
< 1.0 |
< 1.5 |
< 1.0 |
< 0.5 |
|
|
Thermal Properties |
Melt Flow Index |
230℃/3.8kg |
g/10min |
ISO |
3.2 |
2.1 |
2.3 |
2.3 |
|
VICAT Softening Point |
B/50 |
℃ |
ISO |
93 |
86 |
101 |
109 |
|
|
Mechanical Properties |
Charpy |
notched |
kJ/m² |
ISO 179 |
3.2 |
4.8 |
2.8 |
1.5 |
|
Rockwell Hardness |
M scale |
- |
ISO |
71 |
47 |
88 |
99 |
|
|
Pencil hardness |
1kgf |
- |
ASTM |
H |
H |
2H |
4H |
|
04 Person in Charge of New Product
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PMMA