IGBT IPM控制电源欠压误动作防止功能(UVLO)
IGBT IPM:保护功能和工作时序
IGBT IPM控制电源欠压误动作防止功能(UVLO)
本文的关键要点
●控制电源电压欠压误动作防止电路(UVLO),在控制电源电压下降到规定电压以下时会启动。
●虽然HVIC(High Side Gate Driver)和LVIC(Low Side Gate Driver)中均配备了UVLO电路,但FO信号(错误输出)仅在LVIC的UVLO启动时输出。
目录
控制电源欠压误动作防止功能(UVLO)
LVCC控制电源欠压误动作防止功能的工作时序(配备于LVIC)
VBS控制电源欠压误动作防止功能的工作时序(配备于HVIC)
本文将探讨第二个主题,通常被简称为“UVLO”、一种可防止控制电源欠压时发生误动作的功能。
短路电流保护功能(SCP)
控制电源欠压误动作防止功能(UVLO)
热关断保护功能 (TSD)*仅限BM6337xS
模拟温度输出功能(VOT)VOT)
错误输出功能(FO)
控制输入(HINU、HINV、HINW、LINU、LINV、LINW)
控制电源欠压误动作防止功能(UVLO)
如果控制电源电压降低,IGBT的栅极电压也会降低,可导致IGBT性能下降等问题,因此需要在推荐电源电压范围内使用相关产品。当控制电源电压下降到规定的电压以下时,控制电源欠压误动作防止电路(UVLO:Under Voltage Lock Out,欠压锁定)就会启动。
HVIC(High Side Gate Driver)的浮动电源VBS和LVIC(Low Side Gate Driver)的控制电源VCC均配备了UVLO电路,但FO信号(错误输出)仅在LVIC的UVLO启动时输出。下表中列出了各控制电源电压范围内的IPM工作状态。
LVCC控制电源欠压误动作防止功能的工作时序(配备于LVIC)
下面是配备于LVIC侧的LVCC控制电源欠压误动作防止功能的工作时序和时序图。b1~b8的工作说明是时序图中对应编号处的动作。
b1:LVCC上升,在VCCUVR处释放,在下一个LIN上升沿开始工作(通过LIN对各相输入,各相恢复正常状态)
b2:正常工作过程中,IGBT导通时流过输出电流Ic
b3:当LVCC下降到低于VCCUVT时,保护功能启动
b4:关断下侧桥臂各相的IGBT(无论LIN输入如何都关断)
b5:当FO输出(90µs Min)、UVLO=H期间在90μs以内时。如果UVLO=H期间在90μs以上,在UVLO=H期间(直到LVCC恢复所需的时间段)输出FO(FO=L)
b6:当LVCC恢复时,在VCCUVR处释放
b7:即使在LIN=H(虚线)时被释放,直到下一个LIN上升沿IGBT仍保持关断状态
b8:正常工作。IGBT导通,流过输出电流Ic
VBS控制电源欠压误动作防止功能的工作时序(配备于HVIC)
接下来,我们来看配备于HVIC侧的VBS控制电源欠压误动作防止功能的工作时序和时序图。同样,c1~c7的工作说明是时序图中对应编号处的动作。
c1:VBS上升,在VBSUVR处被释放,在下一个HIN上升沿开始工作
c2:正常工作过程中,IGBT导通,流过输出电流Ic
c3:当VBS下降到低于VBSUVT时,保护功能启动
c4:仅相关相的IGBT关断(无论HIN输入如何都关断),FO不输出(保持H)
c5:当VBS恢复时,在VBSUVR处释放
c6:即使在HIN=H(虚线)时被释放,直到下一个HIN上升沿IGBT仍保持关断状态
c7:正常工作。IGBT导通,流过输出电流Ic
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本文由小布丁转载自ROHM(罗姆半导体集团公众号),原文标题为:IGBT IPM控制电源欠压误动作防止功能(UVLO),本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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ROHM(罗姆)电机驱动器选型指南(英文)
目录- Motor Drivers Introduction Motor Drivers Selection Brushed DC/Stepper Motor Drivers Brushless DC Motor Drivers IPM/Gate Driver/ Power Device Shunt Resistors Motor Drivers Motor Drivers Selection by Application Package List Motor Drivers Selection Table
型号- RQ3L090GN,BD63130AFM,SH8MA2,BD16938AEFV-C,BU6821G,BD64350MUV,BD6981FVM,BD6231HFP,R6009JND3,R6020JNJ,SH8MA4,SH8MA3,BM63574S-VA,BD63282EFV,BM63574S-VC,BD68620EFV,R6025JNZ,R6025JNX,R60XXJNJ,BD6212FP,BD6231F,BD61243FV,BM6243FS,RGS30TSX2D,RGTXTM65D,BD63242EFV,BD16912EFV-C,BD69060GFT,HP8M51,RGS50NL65D,GMR,RQ7L055BG,BD6758KN,QH8MA2,QH8MA4,QH8MA3,BD63725BEFV,RJ1G12BGN,RGTXXTS65D,RGT40TS65D,BD6230F,BD6961F,BD65492MUV,RGTXXBM65D,BM62351MUV,BM62380MUV,BD62130AEFJ,BU24038GW,RGT50TM65D,BD62220AEFV,BD6968FVM,RD3P200SN,RS1G180GN,BD16852EFV-C,R6007JNJ,RJ1P12BBD,AG087DGD3,RGT50NS65D,SH8MC5,RGS60TS65D,RGS00TS65D,RGS00TS65E,BD63576NUX,BM6244FS,R6042JNZ4,RSJ301N10,RGT40TM65D,HP8M31,RMS338NA-005,R6018JNX,BD6995FV,BD63511EFV,SH8MB5,R6030JNZ,RF4L070BG,R6030JNX,R6070JNZ4,BD63007MUV,BM63577S-VA,RGT20NL65D,R6007JNX,RQ3G100GN,BD67891MUV,BM64378S-VA,BD63800MUF-C,BM63577S-VC,BD63720AEFV,RGS60NL65D,BD6380EFV,R6009JNX,R6020JNZ4,R6009JNJ,BD6422EFV,BM6249FS,RGS30NL65D,RQ3G150GN,BM63575S-VC,BD6211F,BM6241FS,RGT30TM65D,BM63575S-VA,BD68710EFV,R6004JNJ,BD63521EFV,BD63030EKV-C,BD63035EFV-M,BD6385EFV,R6030JNZ4,RX3G18BBG,BD6232HFP,BD6982FVM,RS1P600BE,RMS335ND-007,BM65364S-VA,BD16939AEFV-C,BM65364S-VC,RS1L180GN,BD63710AEFV,RX3G07BBG,QH8KA2,QH8KA1,BD16950EFV-C,RMS338ND-003,QH8KA3,BD6965NUX,BD69830FV,BD63001AMUV,BD6222FP,BD6210F,RF4G100BG,RGT,RGS,BD6964FVM,BD6389FM,BD63005AMUV,UT6KC5,RSJ650N10,BD63003MUV,BD63520AEFV,BU6823G,RGSXXNL65D,BM63375S-VA,BD63940EFV,BD61248NUX,BM64377S-VA,BM63375S-VC,BD6232FP,QH8MB5,RQ7G080BG,RGT00TS65D,BD6964F,BD65499MUV,RGS80TSX2D,BD6221F,BM6242FS,R6006JND3,BD63620AEFV,BD63150AFM,RS1L120GN,BD16805FV-M,R60XXJNX,R60XXJNZ,BD6376GUL,BD6423EFV,AG073DGS4,BD62110AEFJ,BU24020GU,RGS40NL65D,RGTXNL65D,RGSXXTS65D,RGSXXTS65E,RD3XXXXBG,BD6210HFP,RD3P08BBD,RGT16BM65D,RGT16TM65D,BD63524AEFV,QH8MC5,BD63730EFV,R6020JNX,R6020JNZ,BD65494MUV,BD63801EFV,BD62017AFS,BD6220F,BD63525AEFV,BD67173NUX,BD6736FV,RX3L18BBG,BD63251MUV,BU24033GW,BD63572MUV,BD6211HFP,BD63002AMUV,SH8K41,BD2310G,BM6247FS,BD63565EFV,RF4XXXXBG,UT6KB5,BD6381EFV,BD63731EFV,R60XXJND3,LTR18,RQ7XXXXBG,RGT20TM65D,RGT8NS65D,BU69090NUX,BD68720EFV,RGT40NL65D,BD63573NUV,BD61251FV,AG070DGS4,BD6222HFP,BD62210AEFV,SH8K39,R6004JND3,LTR10,RGT30NS65D,BM64070MUV,BD65496MUV,BD68715EFV,BD6382EFV,RD3G07BBG,RQ3XXGN,BU6909AGFT,BD16860AEKV-C,RGT16NL65D,BD63960EFV,RGS50TSX2D,RJ1G08CGN,BD62120AEFJ,BD65491FW,BD63715AEFV,BD63910MUV,R6004JNX,RD3L07BBG,QH8KB5,BM6248FS,BD65491FV,BD69730FV,QH8KB6,R6025JNZ4,BD62018AFS,BD63610AEFV,RX3L07BBG,RS1XXXXGN,AG004DGD3,BD63510AEFV,RGT40NS65D,RGTXXNS65D,BM64300MUV-EVK-001,BD62321HFP,BD6387EFV,RMS118NA-009,BD63015EFV,BM64300MUV,R6007JND3,RMS332ND-010,QH8KC6,QH8KC5,SH8K52,QS8M51,BM63374S-VA,BM63374S-VC,RGT80TS65D,UT6MA2,BD6962FVM,SH8KA4,BD6373GW,BD61245EFV,SH8KA2,SH8KA1,BD68610EFV,SH8KA7,GMR320,RGT50TS65D,LTR100,RGSX5TS65E,RGT30NL65D,RJ1L06CGN,SH8M41,R6050JNZ,BU24035GW,R6006JNX,R6018JNJ,RGSX5TS65D,BM6245FS,BD6237FM,RMS308NA-008,RGS80TS65D,QSBM51,BM63573S-VC,R6012JNX,BD62221MUV,BD6425EFV,RGT8TM65D,HP8MA2,BD62105AFVM,QS8M31,BD6212HFP,LTR50,RGSXXTSX2D,BD6971FV,BM64350MUV,BM64374S-VA,BU24036MWV,SH8M31,RMS318ND-002,BM63573S-VA,RGT8BM65D,BD6226FP,BD63920MUV,RD3G03BBG,BD60223FP,RMS332SD-012,BD63241FV,RMS332SD-011,RGT8NL65D,SH8KC6,RS1G300GN,RS1G120MN,GMR50,R6050JNZ4,LTR,BM63377S-VC,RSJXXXN10,BM64375S-VA,BM63377S-VA,GMR100,RGT60TS65D,BD6735FV,QH8K51,SH8KC7,RGT16NS65D,RGT20NS65D,BD63006MUV,BD6236FP,BM6246FS,R6012JNJ,BD6236FM,RJ1L12BGN,BM62300MUV,AG086DGD3,BD2320EFJ-LA,RJ1XXXXGN,SH8K26,RD3L03BBG,BH6766FVM,BD6383EFV,QSBM31,BM62350MUV,R6006JNJ,R60XXJNX,RGT50NL65D,BM63373S-VA,BD6967FVM,BM63373S-VC,BD64220EFV,SH8KB7,SH8KB6,BD63740FM,BD6326ANUX,R60XXJNZ4,SH8M51,BD69740FV,BD6753KV,BD6225FP,SH8K12,BD63860EFV,SH8K11,RX3XXXXBG,BD61250MUV
美蓓亚三美集团旗下美蓓亚携高压IGBT、车载IGBT等多款产品亮相2024 PCIM Asia
美蓓亚功率半导体展台以产品为核心,精心布局了高压IGBT、车载IGBT、新一代封装IGBT SiC、HVIC和SSRB以及IGBT Wafer共五个展示区域。每个区域都配备了详细的产品介绍和实物展示,让观众能够直观了解产品特性及优势。
ROHM(罗姆)IPM型号对照列表
描述- 该资料是IPM型号对照列表,里面有ROHM的型号以及对照其他品牌的型号。
型号- BM63564S -VC,BM63764S -VC,6MBP10XSA060-50,BM63963S -VC,BM63964S-VA,PSS10S92E6-C,BM63364S-VA,PSS10S92E6-A,PSS30S92E6-C,6MBP15XSF060-50,PSS30S92E6-A,6MBP30XSC060-50,BM63363S-VA,BM63363S-VC,BM64564S-VA,PSS15S92E6-C,6MBP20XSD060-50,PSS15S92E6-A,BM63764S-VA,BM64565S-VA,BM63563S -VC,BM63763S -VC,BM63967S-VA,BM63763S-VA,PSS15S92F6-C,PSS15S92F6-A,PSS20S92F6-AG,6MBP30XSA060-50,BM63563S-VA,6MBP10XSC060-50,6MBP15XSC060-50,BM64365S-VA,6MBP15XSA060-50,BM63963S-VA,6MBP20XSF060-50,PSS15S92E6-AG,PSS15S92F6--A,BM64364S-VA,PSS10S92F6-A,BM63767S-VC,6MBP15XSD060-50,PSS10S92F6-C,BM63767S-VA,BM63964S -VC,BM63364S -VC,BM63564S-VA,PSS30S92F6-C,PSS30S92F6-A,BM63967S -VC,PSS20S92E6-AG,PSS15S92F6-AG
纳芯微电子(NOVOSENSE)信号感知芯片/隔离与接口芯片/驱动与采样芯片选型指南(英文)
目录- Company Profile Signal Sensing System Interconnection Power & Driver
型号- NSI6602NA-DLAR,NSI6602VC-Q1SWR,NCA1051N-Q1SPR,NSM2017,NSM2019,NSI6602A-Q1SWKR,NSM2013,NIRS485,NSIP83086,NSM2015,NSM2016,NSC9260X,NSD1624-Q1SPR,NSM2011,NSM2012,NSI8231,NSI8230,NSD2621C-DQAGR,NSR33XXX,NSC9262,NSC9260,NSI6801LC-DDBR,NSI6602VD-Q1SWKR,NSC9264,NSD1025V,NSG65N15K-DQAFR,NSP1830,NCA1042A-Q1DNHR,NSI8220NX,NSI6622A-DSWKR,NSI6801TB-DDBR,NSD1624-DSPKR,NSP1833,NST7719,NSP1831,NSP1832,NSI8222,NSA2860X,NSI8100,NSI8221,NSI8220,NSI6642C-DSPNR,NSI822XC,NSI6602MNF-Q1SWTR,NSD11416-Q1STBR,NSI6602VB-Q1SPNR,NCA3491,NSI6642A-DLAR,NSA2860_TSSOP,NSI8221CX-DSWR,NSD12416– Q1,NCA1043B-Q1DNKR,NCA1051A-DSPR,NSI6622A-Q1SPNR,NCA1051N-Q1,NSM2031,NSI6602MNB-Q1SWTR,NSD7310A-DHSPR,NSM2032,NCA1145-Q1SPKR,NSM2033,NSI8210,NSIP8840WX,NSI6601MB-DSPR,NSD1224,NSD1015T,NSI8266CX-DSWR,NSI6602VD-DSWKR,NSI8222CX-DSPR,NSD1015MT-DSPR,NCA1021S-Q1SPR,NSI8262CX-DSWR,NSPGS2,NCA34XX,NCA1051A,NCA3485,NSI68011C-DSWAR,NSI6602NC-DLAMR,NSI8221NX,NST1002,NSPGS5,NSI6602VC-DLAMR,NST1001,NSI6602A-DLAR,NSI6602ND-DSWKR,NSD16241-Q1SPR,NSI1303M0X,NSM3011,NSPAS3M SERIES,NSI8240CX-DSPR,NSM3013,NSM3012,NSA2862X,NSI6642B-DSWKR,NSA2860_SSOP16,NSI823XC,NSD5604N,NSI6642A-DLAMR,NSI6642D-DLAR,NSI8100NC,NCA1042B-DSPR,NSI6602B-Q1SWR,NSI6601B-DSPR,NSI6642D-DSWKR,NSA2860X-QQNR,NSI8210NX,NSD5604E,NSI6602MF-DSWTR,NIRSP31,NSI6602MNB-DSWTR,NST175,NST1075,NSL2163X SERIES,NSI6602A-DSPNR,NSI68010B-Q1SWAR,NSI1312D,NSI6642B-DSWR,NSI6601C-DSPR,NSI8222NX,NSA2862X-DQNR,NSP1631,NSI8221CX-DSWVR,NSP1632,NSP1630,NSI6622C-DLAR,NSA3180T,NSR35 SERIES,NSD2621,NSI824XC,NSI6602VA-Q1SPNR,NSI6602ND-DLAR,NSD1025V-Q1HSPR,NSI6801C-DSWFR,NCA3176,NSPGM2,NSI6801MB-DSWVR,NSPGM1,NSI1312S,NSI6622B-Q1SPNR,NSD5604N-DHTSPR,NSD1624-DLAJR,NSI68011C-Q1SWAR,NSI6602VA-DLAMR,NSI6602NA-DLAMR,NSI6602NB-DSWR,NSD5604E-DHTSTR,NSR35XXX,NSD5604N-Q1HTSPR,NSI6602C-Q1SPNR,NSI8100W,NCA1042B-O1SPR,NSE5702,NSI8100N,NSP183X,NCA1021S-Q1DNR,NSD16241-DSPKR,NSI3190,NSI6602VD-DSWR,NSD1224LA-DAFR,NSI8241SX,NSD11,NSI8231CX-DSWR,NSI1052-DSWR,NSI6801B-DSWFR,NSI6602B-Q1SPNR,NSI6601WC-DSWVR,NSI6651ASC-Q1SWR,NSC6272,NSD8310-Q1HTSXR,NSI8263CX-DSWR,NSC6273,NSREF31XX,NSI6602NB-DLAR,NSI6602NB-DSPNR,NSI1042C-DSWVR,NSA5312,NSI6602A-Q1SWR,NSPGS2 SERIES,NSI6642C-DLAMR,NSI6601MC-DSWVR,NSI8220WX,NSI8266WX,NSD5604NE,NSI6602VB-DSWKR,NCA1042BN-Q1SPR,NCA1043B-Q1,NCA9511,NSI6602A-DSWR,NSC6280,NSI6602NC-DSWR,NSI6801TC-DDBR,NSI8242SX,NSI68515AC-DSWR,NST112,NSI6602B-DSWKR,NSI6602VD-DLAMR,NSI8220CX-DSWVR,NST235,NST117,NSI6602VC-DSWKR,NSI6602VC-Q1SWKR,NSI6602MB-DSWDR,NST118,NSD1624,NSD16242-Q1SPR,NCA3085,NSI1050C-SWR,NSI6651,NSI6601MB-DSWVR,NSI6642B-DLAMR,NSI6602C-DSWKR,NSI8240NX,NSP163X,NSI6602NC-DSPNR,NCA1042BN-Q1,NSI8221WX,NSI66X2,NSI6631ASC-Q1SWR,NSI1050C,NSI6602MNC-DSWTR,NSA3182,NST46,NCA1042B-Q1DNR,NSI6642,NSI6601C-DSWVR,NSA3180,NIRS2X,NSI8266SX,NSG65N15K,NSD12409-Q1SPR,NSI6602VA-DSWKR,NSI6642D-DLAMR,NCA1051N,NSI6642A-DSWKR,NIRS20N1-DSPR,NIRS21N1-DSPR,NSC2860X-DQNR,NSI1042-DSWVR,NSI6602C-DSWR,NPD010N120A-DTOGT,NSI8221CX-DSPR,NSI6602VB-Q1SWR,NSI8210CX-DSPR,NSI8241NX,NCA1042BN-Q1DNR,NCA1042A-Q1,NSI8222WX,NST103,NSI1303D0X,NSI1303E2X,NSI6622A-Q1SWKR,NSI6602VC-DLAR,NSD16242-DSPR,NCA9555,NSPGM2 SERIES,NSI1052,NSC6360,NSC6362,NSI6651ALC-DSWR,NSC6364,NCA1042B,NSI6602NA-DSPNR,NSI6622A-DLAR,NSI6622C-Q1SPNR,NSI8220CX-DSWR,NSI6622C-DSPNR,NSA3166,NSI6642B-DLAR,NCA1042A-Q1SPR,NCA1042B-Q1,NSPAS3 SERIES,NSD1624-DSPR,NSI6602VA-Q1SWR,NSI6602MNC-Q1SWTR,NSI8242CX-DSWR,NST20,NIRS31,NSREF30XX,NCA9545,NSI1042,NSI6611,NCA9546,NSI6622B-DSPNR,NCA9306,NCA9548,NSD12416-Q1SPR,NSI6602MC-Q1SWTR,NSI8242NX,NSD8308-Q1HTSXR,NCA9617A,NST1001HA,NSI6602VA-DSWR,NSI1303D2X,NSI6601B-DSWVR,NSD7310-DHSPR,NSI6601,NSD731X-Q1,NSR7808GXX,NSD7312-Q1HSPR,NSI6602VB-DLAMR,NSI6602MNF-DSWTR,NSA3300,NSI6602C-Q1SWKR,NSC2860X,NSI6611ASC-DSWR,NSI22C11,NSI6801B-DSPR,NSI8230CX-DSWR,NSI6622A-DSPNR,NSD5604NE-DHTSTR,NSPDSX SERIES,NSL2163X,NST86,NIRS31-DSSR,NSI6642C-DSWKR,NSIP8944WX,NSA2200,NSIP8921WX,NSI6602NB-DLAMR,NSI8262WX,NSE11409,NSI8260SX,NSPGD1,NSR31,NSI6602VD-Q1SPNR,NSR35,NSR33,NSD8306,NSD731X,NSD8308,NIRSP31V,NSPGM1 SERIES,NSI6602VB-DLAR,NSD7310-Q1DHSPR,NSD1624-Q1SPKR,NSI6602VB-Q1SWKR,NSD8310,NSI6602VD-DSPNR,NSI68515UC-DSWR,NST60,NSD8312,NSI6602ND-DSPNR,NSHT30,NSI6602C-Q1SWR,NSL21630,NSI6642B-DSPNR,NSL21631,NSI6602VD-Q1SWR,NSD5604-DHTSPR,NSI22C12,NSA2302,NSA2300,NSIP8920WX,NSIP8943WX,NSI6651ALC-Q1SWR,NSD1224LA-DSPR,NSI8240WX,NSD2621B-DQAGR,NSI8261SX,NSI1042C-DSWR,NSI8263WX,NSE11409 SERIES,NSI6602A-Q1SPNR,NSI6602NC-DLAR,NSI1303E0X,NSI6801,NSUC1610,NSI83086C,NSD12409 – Q1,NSI8308XC,NSI6642D-DSPNR,NSD1015T-DSPR,NSI68515,NCA1051A-Q1SPR,NSI1306M25,NSI1300D25,NSIP8822WX,NSI6642C-DSWR,NSD1025V-Q1HMSR,NSD7312A-Q1HSPR,NPD020N120A-DTOGT,NSI6602MB-Q1SWTR,NSI83085C,NSIP892X,NSL21610,NSI6622B-DSWR,NSI6602VC-DSWR,NPD040N120A-DTOGT,NSI6602C-DLAR,NSI6602MC-DSWTR,NSR33 SERIES,NSI8262SX,NSI8241WX,NSIP8822,NSIP8943,NSL21611,NSIP8944,NSI6602A-DSWKR,NCA9534B,NSIP8940,NSIP8820,NSIP8941,NSIP8821,NSIP8942,NSI6651ASC-DSWR,NSI68515RC-DSWR,NSI8263SX,NSI1042-DSWR,NSI6611ASC-Q1SWR,NSI8241CX-DSWR,NSIP83086C,NSI8260CX-DSWR,NSI8230WX
SGM48536CQ Automotive Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability
型号- SGM48536CQ,SGM48536CQN6G/TR
SGM48523/SGM48524A SGM48525/SGM48526 Dual 5A, High-Speed, Low-Side Gate Drivers with Negative Input Voltage Capability
型号- SGM48523,SGM48525,SGM48525XTDB8G/TR,SGM48526,SGM48524AXS8G/TR,SGM48524A,SGM48523XPMS8G/TR,SGM48524AXTDB8G/TR,SGM48525XS8G/TR,SGM48525XPMS8G/TR,SGM48526XTDB8G/TR,SGM48523XS8G/TR,SGM48523XTDB8G/TR,SGM48524AXPMS8G/TR
电子商城
现货市场
服务
定制液冷板尺寸5mm*5mm~3m*1.8m,厚度2mm-100mm,单相液冷板散热能力最高300W/cm²。
最小起订量: 1片 提交需求>
可定制丙烯酸酯胶粘剂的粘度范围:250~36000 mPa·s,硬度范围:50Shore 00~85Shore D,其他参数如外观颜色,固化能量等也可按需定制。
最小起订量: 1 提交需求>
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