IR / UV Curable Solder Resist Ink for LED


SCR-1000 W LED is most suitable for LED back panel application with its high whiteness, high glossy and high hiding power.
SUR-900 White LP& LED is improved for adhesion. 
It is UV curing solder resist that has a minimal discoloration and excellent whiteness.


Division

SUR-900 White □

SCR-1000W

Specification

LP(1st Printing)
/LED
(2nd Printing)

LP(1st Printing)
/LED(N)
(2nd Printing)

LE
(1st Printing)

1000W

1000 WHITE(N)

Viscosity(25˚C, VT-04F)

LP : 60~150
LED : 80~150

200~400

Reflectance(@460nm)
-IR : 20㎛ on Cu
-UV : 1st 10㎛/ 2nd 15㎛

72~78%

81~83%

82~84%

＞90%

＞90%

ΔE(280˚C X 3min X 3times,
in Convection oven) : Non-Discoloration

＜4

＜2.5

＜2.5

＜1

＜1.5

Curing Type

UV Curing (1000~1500 mJ/cm2)
(Mercury lamp 80W/cm, 3lamp)

UV Curing &
150˚C X 10min

150˚C X 60 min

Pencil hardness

≥ 4 H

≥ 5 H

Resistance to molten solder

260˚C X 10sec , 3times

Shelf life(20˚C in a dark Place)

6 months

Major Features

Excellent workability

High reflectance
Non-Discoloration

Easy process

High reflectance

Flexibility

* Packing Unit : 1, 4 Kg