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產(chǎn)品描述


易力高 DCA/DCB/DCR有機(jī)硅三防漆
DCA
改性硅三防漆(SCC3)


產(chǎn)品描述

DCA是柔韌、透明的特種硅改性保形涂料,用于為電子電路提供特殊保護(hù),符合歐洲及美國的*高防護(hù)標(biāo)準(zhǔn)。通過的認(rèn)證包括英國**(MOD)DEF-STAN 59/47 Issue 4,美國保險(xiǎn)商實(shí)驗(yàn)所UL746CQMJU2等。


特性

*    對(duì)航空、汽車工業(yè)中的溶劑、潤滑劑和化學(xué)品,具有極佳的耐受性
*           在各種氣候條件下對(duì)不同的基材均具有極好的附著性,包括標(biāo)準(zhǔn)BS.3G100,MIL-STD-810C,
             RTCA D0160A,ARINC600中規(guī)定的各種情況
*           紫外燈下發(fā)出熒光,便于檢查
*    極寬的工作溫度范圍
*           可焊透而不會(huì)產(chǎn)生有毒氣體(不含異氰酸酯)
*           不腐蝕鎘、鋅板(不含苯酚)
*    優(yōu)異的防霉 & 防紫外線特性
*    固化后的漆膜可用Electrolube SCC3去除凝膠(DRG)清除
*    按DEF-STAN 59-4/2 Annex C 標(biāo)準(zhǔn)的各種頻率,具有優(yōu)異的絕緣性

認(rèn)證:           UL746CQMJU2:                                    是,認(rèn)證E138403 (R)
                      DEF-STAN 59/47 (Issue 4):                  是
                      RoHS Compliant (2002/95/EC):         是
                      IPC-CC-830                                           符合標(biāo)準(zhǔn)
                      NATO庫存號(hào):                                      6850996642823(DCA05L)
                                                                                     6850992530057(DCA200H)

液體性能:    外觀:                        透明淺麥色液體
                      比重(密度)@ 20°C:                          0.97(桶裝);0.78(氣霧劑)g/ml
                      VOC含量:                                             73%(桶裝);83%(氣霧劑)
                      閃點(diǎn):                                                     27°C(桶裝);< 23°C(氣霧劑)     
                      固體含量:                     37%(桶裝);27%(氣霧劑)
                      粘度 @ 20°C:                    180 – 250 cPs(桶裝)
             表干:                                                      50 – 55mins                   
                    推薦干燥時(shí)間:                              2 hrs @ 20°C后:
                                                                                       2 – 24hrs @ 90°C - 120°C
                                          (120°C下干燥可達(dá)到*佳耐溶劑性)
                      涂覆面積 @ 25μm:                 14.8 m2/L(桶裝);2.16 m2(200ml 氣霧劑)
                            








干膜性能:    顏色:                                                    無色
                      工作溫度范圍:                            -70°C— +200°C
                      可燃性:                                         自熄(UL94)
    熱循環(huán):                                                 符合MIL-1-46058C標(biāo)準(zhǔn)
                      膨脹系數(shù):                                             90ppm
    絕緣強(qiáng)度:                                              90 kV/mm
                      介電常數(shù):                                         3.95 @ 1MHz
                      絕緣電阻:                                             1 x 1015 Ohms/cm (DEF-STAN 59/47)
                      耗散系數(shù) @ 1MHz @ 25°C:                 0.037 @ 1MHz 25°C
                      耐潮(MIL-1-46058C):                       符合標(biāo)準(zhǔn)


包裝                          描述                      訂貨號(hào)                           保質(zhì)期

DCA保形涂料                              200ml 氣霧劑                  DCA200H                       36個(gè)月
                                                    1L桶裝                               DCA01L                          48個(gè)月
                                                    5L桶裝                               DCA05L                          48個(gè)月

稀釋劑                                         1L 桶裝                                     DCT01L                          36個(gè)月
                                                    5L 桶裝                                     DCT05L                          36個(gè)月

去除劑                                         1L桶裝                                        DRG01L                          36個(gè)月

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