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This is a new range of special UV Fluorescent pigment which shows transparent dichromatic both Long Wave length (365nm) and Short Wave length (254nm) but it shows no effect under general visible rays. it shows good brightness under UV Fluorescent pigment.
The current UV Fluorescent is showed the same color under both Long Wave length and Short Wave length but this is a new range of special
UV Fluorescent pigment. PANAX LRSG-770 is changing RED color under Long Wave length (365nm) and GREEN color is changing under Short Wave length (254nm).
PANAX LGSR-880 is changing GREEN color under Long Wave length (365nm) and RED color is changing under Short Wave length (254nm).
It has superior resistance to heat, weather and chemical, it has 2㎛ of particle size so that it can be used in various applications with ease.
It is available for mixing with synthetic resin and in molding process. The recommendable loading ratio is 2~3%, which result in a high brightness. It is useful for paint and ink application, as well.
PANAX RED
PKS-225
PANAX GREEN
PKS-235
PANAX BLUE
PKS-245
PANAX YELLOW
-550
Chemical Identity
Emission Color
RED
GREEN
BLUE
YELLOW
Body Color
Reddish White
Greenish White
Yellowish White
Yellowish White
Excitation Energy
250~375nm
250~370nm
280~375nm
270~380nm
Emission Wave Length(Peak)
365nm
365nm
365nm
365nm
m.p
246℃
130℃
210℃
270℃
pH
7~7.5
7~7.5
12.13
Av. Particle Size
14.07±0.5㎛
65.93±0.5㎛
39.0±0.5㎛
30±0.5㎛
Weather-ometer Test
Resistance
Acid
Excellent
Excellent
Poor
Alkali
Excellent
Poor
Poor
Solvent
Excellent
Excellent
Excellent
블랙판넬
63℃
실내온도
42℃
상대습도
50%
조사량@340nm
0.35W/m2
주기형태
낮
Forgery - proof and Security application :
Currency paper, credit card, banknotes, passports, identity card and lottery ticket etc
Advertisement and Decoration application :
Advertising stuffs, Signboard Stage, accessaries and Wall - paint etc