貝格斯 Gap Filler 1100SF

特點(diǎn)和好處

導(dǎo)熱系數(shù)：1.1 W/m

無(wú)硅放氣或提取

超協(xié)調(diào)，專(zhuān)為脆性和低應(yīng)力的應(yīng)用

環(huán)境和加速治療時(shí)間表

100%固體物，無(wú)固化副產(chǎn)物

        間隙填充1100sf是硅敏感應(yīng)用的熱溶液。材料為兩部分組成在室溫或高溫下固化。該材料具有低模量的性能，然后固化軟，彈性彈性體，有助于減少熱循環(huán)應(yīng)力在操作過(guò)程中，幾乎消除應(yīng)力在低應(yīng)力應(yīng)用程序。
        兩部件彩色協(xié)助為混合指示劑（體積比1:1）。混合系統(tǒng)將在室溫下固化。與固化的熱墊材料，液體的方法提供了無(wú)限的厚度變化不大或無(wú)應(yīng)力在裝配位移。間隙填充1100sf，雖然表現(xiàn)出一定的天然粘性特征，不用于熱界面的應(yīng)用需要一個(gè)機(jī)械結(jié)構(gòu)鍵。

應(yīng)用:

        間隙填充1100sf可以混合和分配使用雙筒筒包與靜態(tài)混合器和手動(dòng)或氣動(dòng)槍或高容量的混合和分配設(shè)備（加熱可以降低粘度）

Temperature Dependence of Viscosity

The viscosity of the Gap Filler 1100SF material is temperature dependent. The table below provides the multiplication factor to obtain viscosity at various temperatures. To obtain the viscosity at a given temperature, look up the multiplication factor at that temperature and multiply the corresponding viscosity at 25°C.

Temperature	Multiplication Factor
°C	Part A	Part B
20	1.43	1.57
25	1.00	1.00
35	0.58	0.50
45	0.39	0.30
50	0.32	0.24

性能：

配置可用

• 提供產(chǎn)品或套件的形式

 

 

Typical Properties of Gap Filler 1100 SF
Property	Imperial Value	Metric Value	Test Method
Color / Part A	Yellow	Yellow	Visual
Color / Part B	Red	Red	Visual
Viscosity as Mixed (cps) (1)	450,000	450,000	ASTM D2196
Density (g/cc)	2.0	2.0	ASTM D792
Mix Ratio	1:1	1:1	***
Shelf Life @ 25oC (months)	6	6	***
Property As Cured
Color	Orange	Orange	Visual
Hardness (Shore 00) (2)	60	60	ASTM D2240
Heat Capacity (J/g-K)	0.9	0.9	ASTM E1269
Continuous Use Temp (°F) / (°C)	-76 to 257	-60 to 125	***
Electrical
Dielectric Strength (V/mil)	400	400	ASTM D149
Dielectric Constant (1000 Hz)	5.0	5.0	ASTM D150
Volume Resistivity (Ohm-meter)	1010	1010	ASTM D257
Flame Rating	V-O	V-O	U.L. 94
Thermal As Cured
Thermal Conductivity (W/m-K)	1.1	1.1	ASTM D5470
CURE SCHEDULE
Pot Life @ 25oC (min) (3)	240 min (4 hr)	240 min (4 hr)	***
Cure @ 25oC (hours) (4)	24	24	***
Cure @ 100oC (min) (4)	10	10	***
1)  Brookfield RV, Heli-Path, Spindle TF @ 2 rpm, 25°C 2)  Thirty second delay value Shore 00 hardness scale 3)  Time for viscosity to double 4)  Cure schedule (rheometer - time to read 90% cure)