1050
1100
1200
1300
1500
1700
1800
Width
1400
800
600
900
500
1000
700
unit
testing result
light transmissivity
%
79%clear
impact resistance
KJ/M2
525
bending strength
MPA
81
tensile yield strenght
65
falling dart impact
1M/2kg
no cracks
heat deformation temperature
≧
137
coefficient of linear expansion
7〜10-5
sound insulation
db
20
horizontal burning
extinguish automatically