IPC-TM-650 EN 2022 试验方法1.pdf - 第238页
IPC-CC-830 FED-STD-141 Page 1 of 1
Table 2
Resin Type Thickness Test Temperature
Difunctional, tetrafunctional epoxies ALL 125°C
Hot Strength Retention Epoxies
High Temperature Epoxies
Up to 1.6 mm [0.063 inch]
1.6 mm [0.063 inch] and over
190°C
170°C
BT- epoxies
Modified epoxies
ALL 170°C
Polyimide of T
greater than 250°C ALL 204°C
Polyimides of T
less than or equal to 250°C ALL 170°C
Cyanate Esters ALL 204°C
1
T
g
measured by IPC-TM-650, Test Method 2.4.25
IPC-TM-650
Number
Subject Date
Revision
Page 2 of 2
IPC-CC-830
FED-STD-141
Page 1 of 1
Page 1 of 1