6
一.基本定义
1.4 Curing Time(固化时间)
Time required for the sealant to change
from a liquid paste to a rubber at a
temperature of 77 ± 5 F , (23 ± 3 C) and 50 ±
Conditions; for example, at Standard Test Conditions,
BMS5-95 Class B-1/2 has an application time of 1/2
hour and BMS5-45 Class A-2 has an application time
图纸有说明的按照图纸选择,否则按照以下方法选 择密封胶。
PPT课件
10
三.密封胶的选择
3.1. Select a sealant from Table IX based on: 选择 密封胶类型(表IX) (1) Function 功能 (e.g., fuel cell cavity, pressure, electrical, etc.) (2) Level of sealing 等级(e.g., absolute, intermediate, etc.). (3) Method of Sealing方法 (e.g., fillet, faying surface, hole filling, etc.)
FL 11 Use the level specified for the area being sealed. 密封时采用这种等级的密封胶。
PPT课件
17
三.密封胶的选择
3.2 choose the proper form of the sealant (Class and Dash Number) to obtain the desired application time, squeeze-out life and/or cure time。