Silicone Encapsulant




● Outline

- It is designed to protect LED chip from external shock and pollution, and improve excellent lighting extraction efficiency and high reliability.


● Appearance

- Transparent or semi transparent paste


● Main components

- Silicone


● Packaging

- 250, 500cc(bottle)


● Features

- Excellent lighting extraction efficiency and high thermal resistance

- Refractive index: 1.40~1.45

- Low moisture absorption and permeability



● Cross section view of Package and applied part


● Product information
 
▶ Silicone Encapsulant

- Normal Refractive Index(NRI)

Product

Before cure

Post cure

Component

Mixing ratio

Viscosity
(CPS@5rpm)

Cure condition

Hardness
(Shore A)

Refractive index

Transmittance
(%, @460nm)

Trucap™ EC4503C

2 Part

1:1

4,800 ± 900

150℃ / 2hr

68

1.42

95.20

Trucap™ EC4506C

2 Part

1:1

4,300 ± 800

150℃ / 2hr

74

1.42

94.70

Trucap™ EC4507

2 Part

1:1

3,300 ± 700

150℃ / 2hr

67

1.42

95.30


- High Refractive Index(HRI)

Product

Before cure

Post cure

Component

Mixing ratio

Viscosity
(CPS@5rpm)

Cure condition

Hardness
(Shore D)

Refractive index

Transmittance
(%, @460nm)

Trucap™ EC4808

2 Part

1:1

2,900 ± 600

150℃ / 2hr

23

1.53

92.30

Trucap™ EC4809

2 Part

1:1

2,600 ± 500

150℃ / 2hr

24

1.53

92.20



▶ Clear Die Attach Adhesive


Product

Before cure

Post cure

Component

Viscosity
(CPS@5rpm)

Cure condition

Hardness
(Shore D)

Refractive index

Transmittance
(%, @460nm)

Trubond™ CL5600X8

1 Part

1,300 ± 250

150℃ / 2hr

31

1.42

93.50

Trubond™ CL5600X114

1 Part

2,200 ± 450

150℃ / 2hr

44

1.42

92.60