Conformal Coating (Acrylic)
(Humiseal 1B31 대치품)
Appearance: Amber, Slight Haze
Brookfield Viscosity @ 25°C, cps: 400
Specific Gravity @ 25ºC: 0.95
Solids Content, %: 31
Flashpoint, (Closed Cup), °F,: 55
Appearance: Clear, Colorless
Solvent Resistance: Fair (See Repairability section)
Hydrolytic Stability: After aging 120 days at 160ºF and 95% R.H., there was no evidence of discoloration, softening, tackiness, reversion to a liquid state, chalking, blistering, cracking, or loss of adhesion (per MIL-I-46058-C)
Flexibility: No cracking or crazing in bend over 1/8” diameter mandrel (per MIL-I-46058-C)
Thermal Shock: No cracking, blistering, wrinkling, or peeling when cycled from -65ºC to 125ºC (per MIL-STD-810B)
Flame Resistance: Self-extinguishing (per FED STD-406)
Fungus Resistance Rating 0 (MIL-STD-810B)
Solderability: Excellent
Inspection: Invisible dye, fluorescent under ultraviolet light
Initially @ 25ºC and 50% R.H.: >1.5 x 1016
After 10 days @ 65ºC and 95% R.H.: 2.5 x 1012
Dielectric Withstanding Voltage, 1500 V.A.C.: No flashover or breakdown
Dielectric Constant, 100 Hz @ 25°C: 2.5 – 3.0
Dissipation Factor, 100 Hz @ 25°C: 0.01
Dielectric Strength, vpm: 3000 min
Volume Resistivity @ 25ºC, ohm-cm: 2 x 1015
Contact Point:
E-mail: kmb3d@hanmail.net (010-5522-8588)
TEL: 054-443-9497
FAX: 054-443-9498
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