ADHESIVE
HIGH OUALITY COMPONENT SYSTEM
WK-8017D
GENERAL DESCRIPTION
.This is high reliabilities, suit for adhesive in high quality electric insulating Components; good handling viscosity potting system acceptable too, with Excellent thermal and heat resistance, and
electrical insulating properties.
PROPERTIES OF UNCURED MATERIAL: (@25℃)
1.Appearance: Any color (Black) dense liquid
2.Shelf Life: at 5℃ at 25℃ at 40℃
6Months 3 Months 2 Weeks
3.Gel Time: 100℃/40mins 120℃/20mins
4.Curing Time: 100℃/2Hour 120℃/1Hours
PROPERTIES OF CURED (Curing Condition: 120℃/2 Hrs)
Hardness Shore D 90 ASTM D 2240
H. D. T. ℃ 150 ASTM D 684
Moisture absorption @100℃/1 Hrs <0.1 ASTM D 570
Glass transition temperature ℃ 140 ASTM D 256
Thermal shock (no cracking) 10 cycles -55 to 130℃ ASTM D 1674
Dielectric contant @25℃, 1KHz 4.3 ASTM D 150
Cofficient of linear
Themal expansion cm/℃ 4.6X10ˉ5 ASTM D 1674
Thermal conductivity cal/cm.sec℃ 7.6X10ˉ4 ASTM D 1674
Linermal shremkage % 0.2 ASTM D 2566
包装规格: 1 KG/罐 12KG/箱