Products in Functional Inks & Pastes

WACKER® Silicone Paste P 12 is a pure white, soft-consistency heat sink paste with marked thermal conductivity. It is electrically insulating. WACKER® PASTE P 12 is used especially in semiconductor technology as a heat sink paste. When there is a need for good heat transfer from a semiconductor to a cooling element, applying a thin coating of WACKER® PASTE P 12 is advisable. In the assembly of semiconductors such as diodes, transistors, and thyristors, microscopic irregularities may exist on the mating surfaces of the semiconductor and the cooling surface. These surface irregularities can hinder firm metal-to-metal contact when assembled.

SEMICOSIL® 962 TC A/B is a gap filler paste material with excellent thermal conductivity. It is a two-part silicone rubber that is shear-thinning, easy to dispense, and non-slump. This addition-curing formulation cures at room temperature, resulting in a soft, flexible, and tacky rubber with outstanding thermal conductivity properties.

SEMICOSIL® 9671 TC2 A/B is a thermal conductive gap filler silicone material used in heat sink applications for the electronics industry. It is a shear-thinning, easy-dispensing, non-slump, addition-curing, two-part silicone rubber that cures at room temperature. This material is specifically designed to enhance heat dissipation and provide efficient thermal management in electronic devices. SEMICOSIL® 9671 TC2 A/B is ideal for filling gaps and ensuring effective heat transfer in heat sink applications.

SEMICOSIL® 9672 TC is a thermally conductive gap filler silicone material designed for heat sink applications in the electronics industry. It is a shear-thinning, non-slump, two-part silicone gel that cures at room temperature to a soft gel with excellent thermal conductivity.

SEMICOSIL® 961 TC A/B is a shear-thinning, easy-dispensing, non-slump, two-part silicone rubber that cures at room temperature. It transforms into a soft and tacky rubber with excellent thermal conductivity. Specifically designed as an interface material, SEMICOSIL® 961 TC A/B is ideal for heat sink applications in the electronics industry.

SEMICOSIL® 9981 TC is a one-part, thermally conductive paste with electrical conductivity that cures into a gap-filling silicone. The thermal paste efficiently fills the finest gaps of heat-generating and ablating substrates, minimizing contact resistance. The thermal resistance is minimized due to an exceptional thermal conductivity of 10 W/mK, in combination with the possibility of reducing bond line thickness to 10 μm.

127-20 is a two component, pad printable, conductive ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to pretreated polyethylene, and polypropylene, as well as to some varieties of pretreated polytetrafluoroethylene. This material will also adhere to Polyurethane, polyamide, melamine, phenolic resins, metal, and glass substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 127-20 include, but are not limited to, emi/rfi shielding, flexible circuits, and membrane switches.Features Low temp curing, adhesion to difficult substrates

115-02 is a silver/ silver chloride, based electrically conductive ink and coating suitable for application by flexographic and rotogravure printing methods. 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 115-02 include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, membrane switches, electrical attachments, medical electrodes and static elimination. 115-02 is a silver / silver chloride version of 114-50.Features Electrode ink for ECG electrodes

119-28 is an extremely flexible, pad printable, electrically conductive, carbon filled ink, coating and adhesive suitable for application by pad 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 119-28 include, but are not limited to, polymer thick film circuitry and membrane switches. 119-28 is a pad-printable version of 108-46.Features Very flexible resistive ink

127-48D is a matte finish, flexible, electrically insulating ink and coating suitable for application by screen printing, dipping, and syringe dispensing. This product features excellent adhesion to Kapton, Mylar, polycarbonate, glass, and a variety of other surfaces. Unlike conventional insulating materials, this product is very resistant to flexing and creasing. Some applications for 127-48D include, but are not limited to, insulating polyimide flexible circuits, polymer thick film circuitry, and membrane switches. 127-48D is a thermosetting version of 124- 18T.Features Solvent resistant washable dielectric ink ideal for fabrics

110-03 is a silver-based electrically conductive ink and coating suitable for application by flexographic and rotogravure printing methods. 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 110-03 include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, membrane switches, electrical attachments and static elimination.Features Solvent based conductive ink

127-49A/B is an electrically conductive, two-component, silicone ink and coating suitable for high temperature applications. 127-49A/B is suitable for application via syringe dispensing and screen printing. Unlike typical conductive inks, the high temperature capability of this product makes it useful in a range of unique applications such as extreme performance coatings. 127-49A/B is also able to cure at room temperature.Features Two part, room temperature curing silicone conductive adhesive.

119-10 is a pad printable, electrically conductive, medical grade ink, and coating, suitable for application by pad 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 119-10 include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, membrane switches, electrical attachments for surface mounted devices, and anode coatings for tantalum capacitors as well as medical electrode applications. 119-10 is a pad-printable version of 108-38.Features Electrode ink

114-29 A/B is a two component, pad printable, radio opaque ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to pretreated polyethylene, and polypropylene, as well as to some varieties of pretreated polytetrafluoroethylene. This material will also adhere to polyurethane, polyamide, melamine, phenolic resins, metal, and glass substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 114-29 A/B include, but are not limited to, manufacturing of medical devices and instruments.Features Abrasion resistant, solvent resistant ideal for PEEK and similar substrates

124-02 is a waterborne, low V.O.C., electrically conductive ink and coating suitable for application by rotogravure or flexographic. This product features 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 124-02 include, but are not limited to, medical electrodes, EMI/RFI shielding, polymer thick film circuitry and membrane switches. 124-02 is a higher viscosity version of 119-32.Features Water based conductive ink

118-43(LPS) is an extremely flexible, pad printable, electrically conductive ink, coating and adhesive suitable for application by pad 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 118-43(LPS) include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, membrane switches, electrical attachments for surface mounted devices, and anode coatings for tantalum capacitors. 118-43(LPS) is a crosslinking version of 118-43T.Features Extremely flexible electrically conductive ink, ideal for elastomeric and difficult substrates.

119-07 is a black, pad-printable, one component, high dielectric strength, epoxy ink and coating. This product features excellent adhesion to Kapton, Mylar, aluminum, FR-4 boards, glass and a variety of other substrates. Unlike conventional dielectric materials, this product is very resistant to abrasion, scratching, and thermal aging. Applications for 119-07 include, but are not limited to, high dielectric strength coatings for electrical and electronic devices. 119-07 is designed for pad printing onto contoured surfaces.Features High dielectric strength coating/ink

128-31 is a screen-printable high dielectric constant ink, and coating. This product features excellent adhesion to ITO (Indium Tin Oxide) sputtered surfaces, Kapton®, Mylar®, glass and a variety of other surfaces. Unlike conventional materials, this product is very resistant to flexing, and creasing.Features High dielectric constant ink for low temperature substrates.

110-04 is a carbon-based electrically conductive ink and coating suitable for application by flexographic and rotogravure printing methods. 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 for110-04 include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, resistance heaters, polymer thick film circuitry, membrane switches, electrical attachments and static elimination.Features Solvent based resistive ink

127-11 is a medical electrode ink and coating suitable for application by wire coating, dipping and flexographic or gravure printing. This product features excellent adhesion to Kapton, Mylar, glass and a variety of other surfaces. Unlike most readily available electrode inks, this product is able to maintain conductivity levels in contact with high salt content electrode adhesive gel. This product is designed to produce uniform smooth surfaces in thin layers and to be fast curing at low temperatures. Some uses for 127-11 include, but are not limited to, EKG and Tens electrode applications as well as other medical devices.Features Electrode ink for ECG electrodes

124-43 is a carbon filled waterborne, low V.O.C., electrically conductive ink and coating, suitable for application by flexographic methods. This product features adhesion to Kapton, glass, and a variety of other surfaces. Unlike conventional conductive materials, this product is very resistant to flexing and creasing. Some applications for 124-43 include, but are not limited to, medical electrodes, polymer thick film circuitry, and membrane switches and static elimination.Features Water based resistive ink

114-29B A/B is a two component, pad printable, blue radio opaque ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to pretreated polyethylene, and polypropylene, as well as to some varieties of pretreated polytetrafluoroethylene. This material will also adhere to polyurethane, polyamide, melamine, phenolic resins, metal, and glass substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 114-29B A/B include, but are not limited to, manufacturing of medical devices and instruments. 114-29B is a blue version of 114-29.Features Abrasion resistant, blue, solvent resistant & ideal for PEEK and similar substrates

128-06(PP) is a pad printable, electrically conductive, medical grade ink, and coating, suitable for application by pad 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 in both mechanical and electrical stability. Some applications for 128- 06(PP) include, but are not limited to, transdermal drug delivery, ECG electrodes, tens electrodes and muscle stimulator electrodes. 128-06(PP) is a pad printable version of 113-09T.Features Electrode ink

122-01(P) is a single component, electrically insulating, solvent strippable, polyimide based, ink and coating suitable for application by screen-printing, dipping and syringe dispensing. This product is designed for use on electrical and electronic components where high temperature stability is required. The low CTE and high flexibility allow for good adhesion and low stress when exposed to high temperatures. 122-01(P) is a flexible version of CMI 122-01.Features Polyimide dielectric High flexibility

114-29G A/B is a two component, pad printable, green radio opaque ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to pretreated polyethylene, and polypropylene, as well as to some varieties of pretreated polytetrafluoroethylene. This material will also adhere to polyurethane, polyamide, melamine, phenolic resins, metal, and glass substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 114-29G A/B include, but are not limited to, manufacturing of medical devices and instruments. 114-29G is a green version of 114-29.Features Abrasion resistant, green, solvent resistant & ideal for PEEK and similar substrates

119-21 is a pad-printable, solvent-resistant, electrically conductive ink and coating, suitable for pad-printing very narrow circuit lines. This product features excellent adhesion to Kapton, heat stabilized polyester, glass and a variety of other substrates. Unlike conventional conductive materials, this product is very resistant to acetone and methyl ethyl ketone. It is also very resistant to scratching and creasing. Some applications for 119-21 include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, membrane switches, electrical attachments for surface mounted devices, and anode coatings for tantalum capacitors. 119-21 is a pad-printable version of 118-41.Features Abrasion resistant, adheres to ITO

127-10 is a fast drying, silver filled ink, designed for producing electrically conductive traces on rigid and flexible circuit boards. This material provides excellent adhesion to aluminum, glass, Mylar, Kapton, and a variety of other substrates. Some additional applications for 127-10 include, but are not limited to, emi/rfi shielding, polymer thick film circuitry, membrane switches and circuit repair.Features Low temp curing, adheres to polycarbonate

122-06 is a pad-printable, high dielectric constant, epoxy based, ink, and coating. This product features excellent adhesion to ITO (Indium Tin Oxide) sputtered surfaces, Kapton, glass and a variety of other surfaces. 122-06 is a pad-printable ink that is formulated for a higher dielectric constant, greater adhesion and higher chemical resistance than typical high dielectric constant inksFeatures High dielectric constant for capacitive layers

124-25 is a flexible, radio opaque ink/coating for application syringe dispensing. The product features excellent adhesion to Kapton, Mylar, glass and a variety of other substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, and thermal aging. Some applications for 124-25 include, but are not limited to, manufacturing of medical devices and instruments.Features Abrasion resistant, solvent resistant epoxy ink

117-31 is a pad-printable, electrically conductive ink and coating which is suitable for applications requiring subsequent plating operations. The product features excellent adhesion to Kapton, Mylar, glass and a variety of other substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching and thermal aging. Some applications for 117-31 include, but are not limited to, electroless, and electrolytic plating, anode and cathode coatings for capacitors, and as an underlying coating to prepare surfaces for plating and subsequent soldering. 117-31 can also be used as an underlying coating for decorative plating on various substrates.Features Plateable conductive ink

124-35 is a flexible, re-workable, silicone-based radiopaque ink. The overall balance of peel strength, cohesion, printability, and high temperature holding power provides a versatility that makes this product useful in a wide range of applications. 124-35 is resistant to flexing and creasing and features excellent adhesion to difficult to bond to surfaces such as PEBAX, silicone, PVC and some grades of Teflon®.Features Elastomeric ink with adhesive properties and ideal for silicone substrates

124-17 is a flexible, pad printable radio opaque ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to Kapton, Mylar, glass and a variety of other substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, and thermal aging. Some applications for 124-17 include, but are not limited to, manufacturing of medical devices and instruments.Features Abrasion resistant, solvent resistant epoxy ink

128-33 is a single component, silver filled, electrically conductive epoxy ink and adhesive suitable for application by syringe dispensing and pin transfer. This product is designed for assembling electrical components and features exceptional pot life, flexibility, and chemical resistance compared to typical conductive adhesives. With its unique balance of properties 128-33 is well-suited for bonding on a wide range of substrates including copper, silicon, glass, and gold among many others.Features High temperature single component conductive adhesive

114-14A is a screen-printable high dielectric constant ink, and coating. This product features excellent adhesion to ITO (Indium Tin Oxide) sputtered surfaces, Kapton®, Mylar®, glass and a variety of other surfaces. Unlike conventional materials, this product is very resistant to flexing, and creasing.Features High dielectric constant epoxy ink for capacitive layers

113-49 is a pad printable radio opaque ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to Kapton, Mylar, glass and a variety of other substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 113–49 include, but are not limited to, manufacturing of medical devices and instruments.Features Flexible, abrasion resistant radio opaque ink

126-49(SP) is a highly elastomeric, electrically conductive, silicone-based medical electrode ink. This product features a high-performance in a wide range of sensing, delivery, and stabilizing applications and features excellent repeatability, stability, and accuracy. This product is highly resistant to flexing and creasing and is ideal for applications that include, but are not limited to: ECG electrodes, TENS electrodes, reference electrodes, and transdermal drug delivery. 126-49(SP) is one of the few conductive materials that can bond/adhere to silicone substrates and surfaces and features a uniquely long pot life.Features Excellent Bonding to Difficult Surfaces High Temperature Resistance Long screen life Superior Elasticity Screen Printable/Syringe Dispensable Elastomeric electrode ink for reference electrodes