120-24導電碳填充環氧油墨

說明：120-24是一種碳填充、絲網印刷、導電、環氧基油墨

適用于絲網印刷、浸漬和注射器配藥的涂層。本產品特點

與卡普頓、聚酯薄膜、玻璃和其他各種表面有*的附著力。不像傳統的傳導

材料方面，本產品具有很強的抗折性。120-24的一些應用包括

不限于聚酰亞胺撓性電路的印刷電位器、印刷電阻器、EMI/RFI屏蔽，

鉭電容器用聚合物厚膜電路、薄膜開關和陽極涂層。118-41是

0.01Ω/sq/mil銀版。

典型特性：

粘度（cps）27500

填充碳

片材電阻率，大值（Ω/sq/mil）50*

體積電阻率，大值（Ω-cm）0.13

水解穩定性優異

有效溫度范圍（攝氏度）-55°至+200°之間

熱穩定性（攝氏度）良好至+280度

*在175℃的對流爐中固化10分鐘

建議的處理和固化：120-24已準備好可供使用。進一步變薄可能是

通過添加少量CMI稀釋劑102-03來完成。使用前一定要重新掛起

填料。對于大多數應用，在175℃下固化10分鐘可獲得性能。性能良好

通過在50°C至200°C溫度范圍內干燥和固化在各種基底上獲得。

建議終用戶通過實驗確定適合個人的溫度和時間

應用。

貯存期：25℃下保存3個月或-10℃下保存12個月。

安全和操作：在通風良好的情況下使用。遠離火花和明火。避免

長時間接觸皮膚和吸入蒸汽。用肥皂和水清洗皮膚。

120-24導電碳填充環氧油墨

 120-24
 ELECTRICALLY CONDUCTIVE CARBON FILLED EPOXY INK
DESCRIPTION: 120-24 is a carbon filled, screen-printable, electrically conductive, epoxy-based ink and
coating suitable for application by screen- printing, dipping and syringe dispensing. This product features
excellent adhesion to Kapton, Mylar, glass and a variety of other surfaces. Unlike conventional conductive
materials, this product is very resistant to flexing and creasing. Some applications for 120-24 include, but
are not limited to, printed potentiometers, printed resistors, emi/rfi shielding of polyimide flexible circuits,
polymer thick film circuitry, membrane switches and anode coatings for tantalum capacitors. 118-41 is a
0.01 Ω/sq/mil silver version of this product.
TYPICAL PROPERTIES:
Viscosity (cps) 27,500
Filler Carbon
Sheet Resistivity, max. (Ω/sq/mil) 50*
Volume Resistivity, max. (Ω-cm) 0.13
Hydrolytic Stability Excellent
Useful Temperature Range (°C) -55° to +200°
Thermal Stability (°C) Good to +280°
* Cured 10 minutes at 175º C in a convection oven
SUGGESTED HANDLING & CURING: 120-24 is ready to use as supplied. Further thinning may be
accomplished by adding small amounts of CMI thinner 102-03. Prior to using, be certain to re-suspend
filler. Best properties, for most applications, result when cured for 10 minutes at 175°C. Good properties
are obtained on a variety of substrates by dry and curing at temperatures ranging from 50°C to 200°C.
End user is advised to experimentally determine temperature and time best suited for individual
applications.
STORAGE: Shelf life: 3 months at 25°C or 12 months at -10°C.
SAFETY & 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.