아리랑케미칼

다우코팅 코팅제 1-2620
특징(Features)	저점도,탄성가소체,용제형,열가속 경화
적용용도(Applications)	Electronic components,SMPS,PCB,etc
경화전 물성(Physical properties)
경화형태(1 or 2 Part Acetoxy, Oxime, Alcohol)	1 Part RTV or HC
색상( Color: Clear, White, Black, Gray, Red, Blue)	T
점도(Viscosity/cps)	135
압출성(Extrusion Rate, g/min)
작업가능시간(Working Time RT, min/℃)
지촉건조시간(RT Tack-free Time, min/℃)	20
상온경화시간(RT Cure Time,hr/℃)	72
열경화시간(Heat Cure Time, min or hr)	10/80
사용가능온도범위(Useful Temperature, ℃)	-45~200
경화후 특성(Mechanical properties)
비중(Specific Gravity, 25℃)	1
경도(Durometer, JIS Type A)	25D
저분자실록산함유량(Content of low molecular siloxane, %)
인장강도(Tensile Strength,psi)
신율(Elongation, %)
접착강도(Adhesion Lap Shear,psi)
인열강도(Tear Strength, ppi)
선형열팽창계수(25~150℃,cc/cc-℃)
열전도율(Thermal Conductivity at 100℃, W/m·k)
경화후 전기적 특성( Electrical properties)
절연파괴강도(Dielectric Strength,vots/mil or kv/mm)	17.7
유전상수(Dielectric Constant, 100Hz, 100kHz, 1MHz)	2.54
유전정접(Dissipation Factor,100Hz, 100kHz, 1MHz)	0.001
체적저항율(Volume Resistivity, ohm-cm)	7.4 x 10¹³
난연성 등급(UL 94 Grade)	94V-0

[전자/전기]다우코팅 컨포멀 코팅제 1-2620