118-12A/B119-44耐溶劑電介質(zhì)油墨

說明：118-12是一種雙組分、耐溶劑、電絕緣油墨、涂料和粘合劑

適合絲網(wǎng)印刷。本產(chǎn)品對卡普頓、聚酯薄膜、玻璃、聚碳酸酯和

其他基材的種類。與傳統(tǒng)的導電材料不同，這種產(chǎn)品對甲基乙基有很強的抵抗力

酮。它也非常抗刮傷和折痕。118-12的一些應(yīng)用包括但不是

僅限于厚膜電路的介質(zhì)絕緣，提高防潮性、電弧軌跡電阻和

電氣/電子設(shè)備的耐候性。118-12是118-08的清晰版本。

典型固化特性：

粘度（cps）20000

體積電阻率（歐姆厘米）1x1016

介電常數(shù)（50赫茲）4.0

介電強度（伏特/密耳）450

水解穩(wěn)定性優(yōu)異

有效溫度范圍（℃）-55至+200

熱穩(wěn)定性（℃）良好至+280

混合說明：在加入固化劑之前，在原容器中預混料118-12 A部分。增加B部分和

攪拌均勻。此時，可通過添加少量CMI 113-12稀釋劑來稀釋材料。

固化說明：

A部分B119-44

重量配比100 2.0

固化計劃100°C 1小時。

125°C 30分鐘。

150°C 15分鐘。

175攝氏度10分鐘。

25°C至2周的適用期（混合）。

儲存：25°C下，未開封、未混合的容器，保質(zhì)期：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。

118-12A/B119-44耐溶劑電介質(zhì)油墨

118-12A/B119-44
SOLVENT-RESISTANT DIELECTRIC INK
DESCRIPTION: 118-12 is a two component, solvent-resistant, electrically insulating ink, coating and adhesive
suitable for screen printing. This product features excellent adhesion to Kapton, Mylar, glass, polycarbonate and a
variety of other substrates. Unlike conventional conductive materials, this product is very resistant to methyl ethyl
ketone. It is also very resistant to scratching and creasing. Some applications for 118-12 include, but are not
limited to, dielectric insulation of thick film circuitry, improving moisture resistance, arc track resistance, and
weathering resistance of electrical/electronic devices. 118-12 is a clear version of 118-08.
TYPICAL CURED PROPERTIES:
Viscosity (cps) 20,000
Volume Resistivity (ohm-cm) 1x1016
Dielectric Constant (50 Hz) 4.0
Dielectric Strength (volts/mil) 450
Hydrolytic Stability Excellent
Useful Temperature Range (°C) -55 to +200
Thermal Stability (°C) Good to +280

MIXING INSTRUCTIONS: Premix 118-12 Part A, in original container prior to adding curing agent. Add Part B and
mix until uniform. At this point the material may be thinned by adding small amounts of CMI 113-12 thinner.
CURING INSTRUCTIONS:
 Part A Part B119-44
Mix ratio by weight 100 2.0
Cure schedule 100°C 1 hr.
125°C 30 min.
150°C 15 min.
175°C 10 min.
Pot-Life at 25°C Up to 2 weeks (mixed).
STORAGE: Shelf life: 12 months at 25°C, in unopened, unmixed containers
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.