PI聚酰亚胺覆盖膜

品名（Product Name）

GFI100E25

PI补强板项目 Item

PI补强板规格 Specification

PI补强板厂内规范

外观 Appearance

平整，颜色一致，无明显缺陷及异物，
胶与离型纸（膜）不分离。
With smooth surface,no defects,
cutting edge tidy,not damaged

厂内规范

PI厚度(mil)PI Thickness

4

厂内规范

粘结剂厚度(μm)
Adhesive Thickness

25

厂内规范

总厚度 Thickness(μ m)

厚度±10%

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宽度Width (mm)

±2mm

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长度Roll Length (m)

±2m

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剥离强度
Peel Strength
(kgf/cm)

As Received

More than 1.0

IPC-TM-650  2.4.9

AfterMEK/10min

More than 1.0

收缩率 Shrinkage

%(250℃)

IPC-TM-650  2.2.4

焊接性 Solder Resistance

10 seconds at 288℃

IPC-TM-650  2.4.13

流胶量 Resin Flow (mm)

Less than 0.20mm

IPC-TM-650  2.3.17.1

保存时间 Shelf Life

25℃左右.60%的湿度

厂内规范