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8100A/B-014
   Category
Epoxy encapsulation material for White LED lamps
   Characteristics
Environmental product, halogen free, moderate viscosity, low light decay, high Tg, good transmittance, heat resistance, UV aging resistance
   Scope of application
Packaging of optoelectronic components such as light-emitting diodes, especially white and blue LED
   Product performance
8100A/B-014

   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

8100A-014

Component B

-

-

8100B-014

Component A viscosity

40¡æ

mPa¡¤s

100¡«200

Component B viscosity

40¡æ

mPa¡¤s

350¡«900

Component A specific gravity

25¡æ

g/cm3

1.15 ¡À 0.03

Component B specific gravity

25¡æ

g/cm3

1.19 ¡À 0.03

Proportion(A/B)

by weight

-

100£º100

Curing conditions

-

-

¡Ý150¡æ/50min  demold  + 150¡æ/3¡«4h postcure

Hardness

25¡æ,Shore D

-

87 ¡À 3

Glass transition temperature

TMA£¬10¡æ/min

¡æ

¡Ý130

Coefficient of thermal expansion  a1

TMA£¬10¡æ/min£¨¡ÜTg£©

m/m/¡æ

7.0 ¡À 0.5¡Á10-5

Coefficient of thermal expansion  a2

TMA£¬10¡æ/min£¨¡ÝTg£©

m/m/¡æ

18.5 ¡À 2.0¡Á10-5

Refractive index

25¡æ

  -  

1.52 ¡À 0.03

Transparency

25¡æ£¬1mm

%

¡Ý95

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