122-39(SD)導(dǎo)熱環(huán)氧模貼膠

說明：122-39（SD）是一種注射器，可有可無，導(dǎo)熱，電絕緣，單組分，

100%固體環(huán)氧粘合劑。該系統(tǒng)具有優(yōu)異的熱穩(wěn)定性、優(yōu)異的耐化學(xué)性和

優(yōu)異的高溫性能。應(yīng)用包括與鍍金基板和錫/鉛焊料的粘合

端接元件、模具連接和熱管理操作、印刷電路板制造、高級

材料復(fù)合，密封和高性能涂層。122-39（SD）是122的導(dǎo)熱型-

38（標(biāo)準(zhǔn)差）。

屬性：

粘度（cps）40000

觸變指數(shù)>2.5

填料氮化鋁

填料百分比60

大體積電阻率（Ω-cm）1 x 1016

熱導(dǎo)率（w/mk）3.5

介電常數(shù)（1kHz）4.1

介電常數(shù)（1MHz）3.9

損耗因子（1kHz）0.027

損耗因子（1MHz）0.038

有效溫度范圍（℃）-55至+250

熱穩(wěn)定性（℃）良好至+300

模具剪切強(qiáng)度（psi）>2200（0.09“x 0.16”模具）

搭接剪切強(qiáng)度（psi）>2200

玻璃化轉(zhuǎn)變溫度，tg（℃）91

科夫。熱的。實(shí)驗(yàn)溫度低于tg（ppm/℃）75

高于tg（ppm/℃）233

離子含量

氯化物<10 ppm。

鈉<10 ppm。

鉀<10 ppm。

（典型特性不用作規(guī)范限值。）

建議的處理和固化：材料在收到后即可使用。存儲凍結(jié)以保持*

流動特性。打開容器前，讓材料預(yù)熱至室溫。使用前混合

如果包裝在容器中，容器應(yīng)重新懸掛填料。在150℃下固化60分鐘，或在

175攝氏度。

貯存期：在25℃下保存<4天；在-10℃下保存6個(gè)月；在-40℃下保存12個(gè)月。

安全和操作：在通風(fēng)良好的情況下使用。遠(yuǎn)離火花和明火。避免

長時(shí)間接觸皮膚和吸入蒸汽。用肥皂和水清洗皮膚。

122-39(SD)導(dǎo)熱環(huán)氧模貼膠

 122-39(SD)
SYRINGE DISPENSABLE THERMALLY CONDUCTIVE EPOXY DIE ATTACH ADHESIVE
DESCRIPTION: 122-39(SD) is a syringe dispensable, thermally conductive, electrically insulating, one component,
100% solids epoxy adhesive. This system features excellent thermal stability, outstanding chemical resistance and
excellent high temperature properties. Applications include adhesion to gold plated substrates and tin/lead solder
terminated components, die attach and thermal management operations, printed circuit board fabrication, advanced
material composites, sealing and high performance coatings. 122-39(SD) is a thermally conductive version of 122-
38(SD).
PROPERTIES:
Viscosity (cps) 40,000
Thixotropic Index > 2.5
 Filler Aluminum Nitride
Percent Filler 60
 Volume Resistivity, max. (?-cm) 1 X 1016
Thermal Conductivity (W/mK) 3.5
Dielectric Constant (1KHz) 4.1
Dielectric Constant (1MHz) 3.9
Dissipation Factor (1KHz) 0.027
Dissipation Factor (1MHz) 0.038
Useful Temperature Range (°C) -55 to +250
 Thermal Stability (°C) Good to +300
Die Shear Strength (psi) > 2,200 (0.09” x 0.16” die)
 Lap Shear Strength (psi) > 2,200
Glass Transition Temperature, Tg (°C) 91
Coef. Of Therm. Exp. Below Tg (ppm/°C) 75
Above Tg (ppm/°C) 233
IONIC CONTENT
Chloride <10 ppm.
Sodium <10 ppm.
Potassium <10 ppm.
(Typical properties are not intended to be used as specification limits.)
SUGGESTED HANDLING AND CURING: Material is ready to use as received. Store frozen to maintain consistent
flow properties. Allow material to warm up to room temperature before opening container. Prior to using, mix
container well to re-suspend filler if packaged in containers. Cure for 60 minutes at 150°C, or for 30 minutes at
175°C.
STORAGE: Shelf Life: < 4 days at 25°C; or 6 months at –10°C; or 12 months at –40°C.
SAFETY AND HANDLING: Use with adequate ventilation. Keep away from sparks and open flames. Avoid
prolonged contact with skin and breathing of vapors. Wash with soap and water to remove from skin.