Chemical Chinese name：polycarbonate
Chemical English name：Polycarbonate
Molecular formula:(C15H16O2.CH2O3)x
Formula weight：：2.8×104
Product brand: JY-PC-910UR（抗UV剂）
Technical indicators：
|
Test items |
Unit |
Index value |
Typical laboratory data |
|
|
Appearance before test |
Lab Chroma b value(true color)（distinctive character） |
— |
-3.0~-4.0 |
-3.5 |
|
Physical properties |
density |
kg/m3 |
1100~1300 |
1200 |
|
Melt mass flow rate |
g/10min |
9 ~ 11 |
10.0 |
|
|
Optical properties |
Transmittance |
% |
≥89 |
90 |
|
Mechanical properties |
Notched Izod Impact Strength |
kJ/m2 |
≥65 |
70P |
|
Tensile Strength |
Mpa |
≥60 |
64 |
|
|
tensile fracture strain |
% |
≥105 |
115 |
|
|
Bending strength |
Mpa |
≥85 |
92 |
|
|
Flesural modulus |
Mpa |
≥2250 |
2300 |
|
Packing: 25kg small package or 750kg ton bag.
Storage method: Open flames are prohibited within the storage range, and
temperatures above 250'C should be avoided. keep in the shade.
