الوصف

Light diffusion PC:

Light diffusion PC, high transmittance (*3% at 1.0mm), fog degree according to customer demand, good dispersion no crystallization point; low loss of light for 0.7%~0.9%; at the same time, the material has good fluidity, high impact strength, flame retardant effect reaches UL-V2, Widely used for bulb lamp, tube lamp, tunnel lamp, mine lamp shade.

characteristics of light diffusion PC:

 With high diffusion, high light, no glare, no light shadow

To prevent glare, maximize energy efficiency

Recolorble, good in color.

Very high impact resistance (**0 times to glass, *0 times to PMMA)

Excellent dimensional stability (not affected by temperature and moisture)

Excellent weatherability, heat resistance (**0~**0 °C)

Good processing performance, inject, extrusion, blowing.



Optical diffusion PC applications:

LED lamp, LED lamp, LED bulb lamp, light box advertising, billboards, outdoor advertising, LED electronic display screen, LED energy-saving lamp, LED bulb lamp, LED lamp, light diffusion plate, LED lighting products

Technical data:

ITEM Test Method Unit KY***3 KY***4

Basic

Specific Gravity ISO***3 g/cm3 1.2 1.2

Shrinkage ISO****4 % 0.**0.7 0.**0.7

MI  ISO***3 g/cm3 7 *5

Light transmittance  % *8 *3

Mechanical properties

Flexural Modulus ISO**8 Mpa ***0 ***0

Tensile Modulus.  IS***7 Mpa ***0 ***0

Tensile Sth.  ISO**7 Mpa *6 *6

Elong  ISO**7 % **0 **0

N. Izod  ISO**9 KJ/m2 *5 *5

Heat properties

HDT at0.*5Mpa  ISO*5 °C **1 **1

HDT at1.8Mpa ISO*5 °C **9 **9

Vicat softening Temp. ISO**6 °C **8 **8

CLTE  ISO****9 Cm/cm/°C 0.*****0 0.*****0

Electrical properties

Surface Resistivity  IEC****3 Ohm 1.0E**5 1.0E**5

Volume Resistivity ( IEC****3 Ohm/cm 1.0E**5 1.0E**5

Flammability

Fire Resistance UL*4 1.5MM V2 V*2



Processing Date:

Injection              Nominal Value Unit  

Drying Temperatur e   **0 °C  

Drying Time           5.0 hr  

Rear Temperature      **0 °C  

Middle Temperature    **0 °C  

Front Temperature     **0 °C  

Nozzle Temperature    **0 °C  

Mold Temperature     *0.0 to **0 °C  

Screw Speed          *0 to **0 rpm