Low Coarsening Reverse Treated Copper Foil

Raws li rov qab kho cov ntawv ci tooj liab, cov khoom no muaj kev ua haujlwm zoo dua qub.Nws tuaj yeem ua kom luv luv ntawm cov txheej txheem tsim khoom, ua tiav qhov nrawm dua thiab nrawm micro-etching, thiab txhim kho tus nqi ntawm PCBs.

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Product Detail

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●Thickness: 12um 18um 35um 70um
●Txuj Dav: 1290mm, peb tuaj yeem ua txiav raws li qhov yuav tsum tau ua
●Ntoo lub thawv pob
●ID: 76 mm, 152 mm
●Ntev: Customized
●Qauv tuaj yeem muab tau
●Lub sij hawm xa tuaj: 15-30 hnub
●Lub sij hawm: FOB, CIF ...
●Kev Them Nyiaj: 50% T / T tso nyiaj, tshuav nyiaj them ua ntej xa khoom.

Nta

●Rov qab kho tooj liab ntawv ci
●Tsawg profile, nrog siab tawv tawv
●Cov ntawv kho mob yog xim liab
●Raws li rov qab kho cov ntawv ci tooj liab, cov khoom no muaj kev ua haujlwm zoo dua qub.Nws tuaj yeem ua kom luv luv ntawm cov txheej txheem tsim khoom, ua tiav qhov nrawm dua thiab nrawm micro-etching, thiab txhim kho tus nqi ntawm PCBs.

Daim ntawv thov

●High zaus, Ultra-high zaus, thov rau PPE board
●Fine circuit pattern
●Nws yog tsuas yog siv nyob rau hauv multilayered boards thiab high-frequency boards.

Tej yam khoom ntawm Low Coarsening Reverse Treated Copper Foil

Kev faib tawm			Chav tsev	Kev xav tau				Txoj Kev Xeem
Nominal thickness			um	12	18	35	70	IPC-4562A
Qhov hnyav ntawm cheeb tsam			g/m² os	107±5	153± 7	285 ± 10	585 ib± 20	IPC-TM-650 2.2.12
Purity			%	≥99.8				IPC-TM-650 2.3.15
Rughness	Ci ntsa iab sab (Ra)		um	3.0				IPC-TM-650 2.2.17
	Matte sab (Rz)		um	≤5.0	≤6.0	≤8.0 ib	≤10
Tensile zog	RT (23 ° C)		Mpa	≥276				IPC-TM-650 2.4.18
	H.T.(180° C)			≥138
Elongation	RT (23 ° C)		%	≥4	≥4	≥8	≥12	IPC-TM-650 2.4.18
	H.T.(180° C)			≥3	≥4	≥4	≥4
Peel zog (FR-4)			N / hli	≥1.0	≥1.2	≥1.4	≥1.8	IPC-TM-650 2.4.8
			Lbs/ib	≥5.7	≥7.4 ib	≥8.0 ib	≥10.2
Pinholes & porosity			Tus lejs	No				IPC-TM-650 2.1.2
Anti-oxidization		RT (23 ° C)	Hnub	90
		H.T.(200° C)	feeb	30