검색

Acrylic
Urethan
Silicone
Synthetic Rubber
Conductive coating
1B73

1B73 Acrylic Conformal Coating

- 1액형 아크릴 코팅제
- 쉬운 리워크
- 탁월한 습기 및 기후 저항성
- MILL-I-46058C 승인
- UL 승인
기술자료
HumiSeal®1B73 Acrylic Conformal Coating
HumiSeal®1B73 1액형아크릴기반의빠른경화컨포멀코팅제품으로,
회로기판에탁월한습기외부기후저항성을제공합니다.
최종경화, 훌륭한유연성을보이며, 형광물질이포함되어 UV 빛으로검사가쉬우며, 수리리워크가쉽습니다.
HumiSeal®1B31 MIL-I-46058C, IPC-CC-830, UL 승인 RoHS Directive 2002/95/EC 규정에승인받았습니다.

HumiSeal®1B73 일반성능
비중(ASTM D1475)                                              0.92 ± 0.02 (Bulk) 0.74  0.02 g/cm (Aerosol)
고형분(% by weight per Fed-Std-141, Meth. 4044)     29.5 ±3 % (Bulk)  7 ± 1 % (Aerosol)
점도(Fed-Std-141, Meth. 4287)                              250 ± 20 centipoise
VOC 함유량                                                      661 grams/litre (Bulk)
                                                                     687.5 grams/litre (Aerosol)
표면경화시간 (Fed-Std-141, Meth. 4061)                30 minutes
권장코팅두께                                                  25 - 75 microns
권장경화시간&온도                                           24 hrs @ RT or 30 min @ 76°C
최적성능도달시간                                          7 days
권장희석제  HumiSeal®Thinner 73
권장제거제                                                      HumiSeal®Stripper 1080, 1080EU
상온에서유효기간 (생산일로부터)                         24 months
열충격 (50 cycles per MIL-I-46058C)                      -65°C to 125°C
팽창계수 (TMA)                                               67 ppm/°C 
유리전이온도 (DSC)                                           42°C
Modulus - DMA                                               11.1 MPA
난연등급 (MIL-I-46058C)                                    UL-94 Vo
내전압 (MIL-I-46058C)                                       >1500 volts
절연파괴 (ASTM D149)                                       6300 volts
유전율 (1MHz and 25°C per ASTM D150-98)            2.6
유전정접 (1MHz and 25°C per ASTM D150-98)         0.01
절연저항 (MIL-I-46058C)                                      5.5 x 1014 ohms (550TΩ)
습식절연저항 (MIL-I-46058C)                               7 x 1010 ohms (70GΩ)
곰팡이저항성 (ASTM G21)                                   Passes