Other Products / Services #3424276

Progressive Engineers offers customers with Mercotac Rotating Connectors Model 110. A slip ring is an electrical connector designed to carry current or signals between a stationary wire and a rotating device. Typically, it is comprised of a stationary graphite or metal contact (brush) which rubs on the outside diameter of a rotating metal ring. As the metal ring turns, the electrical current or signal is conducted through the stationary brush to the metal ring making the connection.

Additional ring/brush assemblies are stacked along the rotating axis if more than one electrical circuit is needed. This simple design has been used for decades as a rudimentary method of passing current into a rotating device.

Some other names used for slipring are collector ring, rotary electrical contact and electrical slip ring. Some people also use the term commutator, however commutators are somewhat different and are specialized for use on DC motors and generators.

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MG Chemicals has formulated a series of high-quality potting compounds and encapsulation resins for the electronics industry. Our product line comprises an expansive range of chemistries including epoxy, silicone and polyurethane. These materials add mechanical strength to assembly housings, fill large voids, insulate components from static discharge, and protect against exposure to chemicals, humidity, and salt water.

Our highly diversified electrical potting compound portfolio includes special features such as flame retardancy, thermal conductivity, optical clarity, and modulus options ranging from gel to highly rigid. These products provide a complete barrier that protects sensitive electronics from harsh environments.

422C is a 1-part, acrylic-silicone blend waterproof conformal coating that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in only 10 minutes. It may be removed with appropriate strippers, or soldered through for repair or rework.

This circuit coating puts minimum stress on components during thermal cycling, making it ideal for applications that involve a wide temperature range. It provides strong protection against moisture, corrosion, fungus, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge.

This circuit board waterproof coating is the best conformal coating where moisture protection, wide range service temperature, and flexibility are required. It works well as a first-person view (fpv) conformal coating and is an excellent choice for waterproofing remote systems, such as drones and remote-control cars.

This product is also available in spray and pen formats.

For a UL 746E-certified acrylic conformal coating, visit 419E.

We also offer epoxy (4225), polyurethane (4223F), and UV-curable (4200UV) conformal coatings.

832B is a general purpose, rigid, 2-part black epoxy that provides extreme environmental, mechanical and physical protection for printed circuit boards and electronic assemblies.

Due to its low mixed viscosity, 832B can easily penetrate small gaps and cavities. It also provides excellent electrical insulation and protects components from static discharge, vibration, abrasion, thermal shock, environmental humidity, salt water, fungus, and many harsh chemicals.

This black epoxy potting compound has a convenient 2:1 volume mix ratio, making it compatible with most dispensing equipment. 832B can be cured at room temperature or higher.

For a 1:1 mix ratio consider 832HD. For clear 2-part epoxies try 832C or 832WC. We also offer flexible, thermal and high temperature epoxy potting compounds.

Our 2-part flame-retardant epoxy potting compounds are 834B, 834HTC and 834FX.

For a 1-part epoxy try 9510.

We also offer polyurethane and silicone potting compounds.

832TC is a 2-part, black, thermally conductive epoxy that offers extreme environmental, mechanical and physical protection for printed circuit boards and electronic assemblies.

This product is designed for applications where thermal management is a concern. Its high thermal conductivity helps protect circuits by reducing the risk of heat buildup. It also provides excellent electrical insulation and protects components from static discharge, vibration, abrasion, thermal shock, environmental humidity, salt water, fungus, and many harsh chemicals.

This thermal potting epoxy has a convenient 1:1 volume mix ratio, making it compatible with most dispensing equipment. 832TC can be cured at room temperature or higher.

We also offer 2-part general purpose rigid and flexible epoxies. For 2-part clear rigid epoxies consider 832C and 832WC.

For a 1-part epoxy try 9510.

We also offer polyurethane and silicone potting compound

4223F is a 1-part, heat curing, UL 746E and IPC-CC-830B certified, thermoset urethane (UR) conformal coating. It cures to a durable, flexible, scratch resistant and smooth finish. It is easy to apply and can be handled in 15 minutes. It cures in only 2 hours at 100 °C (212 °F). It may be removed with appropriate strippers, or soldered through for repair or rework.

This PCB resin coating is considered to be one of the best conformal coatings for protecting circuit boards in chemically challenging environments. It provides strong protection against aggressive chemicals, corrosion, moisture, fungus, dirt, dust, thermal shock, abrasion, short circuit, high-voltage arcing, and static discharge.

For a UL 746E-certified acrylic conformal coating, visit 419E.

For a silicone/acrylic hybrid conformal coating, check out our 422C.

We also offer polyurethane (4223F), and UV-curable (4200UV) conformal coatings.

This copper conductive paint for plastic consists of a 1-part solvent-based acrylic lacquer, pigmented with a highly conductive silver-coated copper flake. It is smooth, hard, and abrasion resistant. It is a ready-to-spray system, with no let down necessary. It has a quick dry time, with no heat cure necessary. It adheres strongly to most injection-molded plastics, such as ABS, PVC, nylon and polycarbonate.

Copper conductive paint is mostly used to provide a conductive coating for the interior of plastic enclosures to suppress EMI / RFI emissions. It excels when higher levels of shielding are required, providing nearly the same performance as a silver filled coating, but at a significantly lower cost.

Our copper conductive paint is also offered in aerosol format. We also offer more economical nickel and carbon versions, a more conductive silver version, as well as a water-based version for use on wood or drywall, and an epoxy version for use on metal or glass or when extreme durability is required. Before applying this product to plastic, clean the surface with IPA.

This heatsink adhesive paste is a 2-part, 1-1 epoxy system. It is a smooth, dark grey paste that cures to form a hard, durable, thermally conductive polymer. It provides strong electrical insulation and excellent protection from humidity, salt water, mild bases, and aliphatic hydrocarbons. It bonds well to metals, ceramics, glass, and most plastics used in electronic assemblies.

This thermal adhesive paste is most often used to attach heatsinks to CPUs, LEDs, or other heat generating electronic components. It is also suitable in many other applications that require a thermally conductive electrically insulating bond.

This compound has been formulated for high thermal conductivity. It is highly viscous and must be mixed by hand prior to application. We also offer a lower viscosity alternative (8349TFM) that is suitable for use with mixing tips.

This adhesive paste has a 45-minute working time. We also offer a faster setting alternative with a working time of only 5 minutes (8329TFM) and 20 minutes (8349TFM), a heat cure 2-part system with a 4-hour working time (8329TCS), and a heat-cure 1-part alternative with an unlimited working time (9460TC). Electrically conductive alternatives and thermal pastes are also available.

Features & Benefits

Thermal conductivity of 1.4 W/(m·K)

1:1 mix ratio

Working time: 45 minutes

Cure time: 24 hours room temperature or 1 hour at 65 °C (149 °F)

Provides strong electrical insulation

High mechanical strength

Strong resistance to humidity, salt water, mild bases, and aliphatic hydrocarbons

This conductive adhesive is a 1-part, heat-cured system with an unlimited working time. It is a silver grey, smooth, thixotropic paste that cures to form a hard, durable, and electrically conductive polymer. It bonds well to a wide variety of substances.

It is an electrical adhesive glue that is designed for semi-conductor flip chip packaging and die attach for small chips, LEDs and diodes. It provides excellent EMI/RFI shielding and is very effective in filling seams between metal plates. It can be readily used in manual, pneumatic, and robotic dispensing processes.

9410 is a silver filled epoxy adhesive that requires no mixing and is designed to simplify processing. It significantly eliminates waste and accelerates productivity while relieving concerns regarding mix ratios, weighing, and working times. It is stable at room temperature and does not require frozen storage.

For a more conductive version, use 9400. We also offer 2-part heat-cured electrically conductive adhesives with 10-minute (8331), 20-minute (8331D), and 4-hour (8331S) working times, as well as thermally conductive alternatives.

Features & Benefits

• High electrical conductivity
• Creates strong permanent electrical connections
• No mixing, unlimited working time
• Cure time: 1 hour at 90 °C (194 °F) or 7 minutes at 150 °C (302 °F)
• Room temperature storage
• Suitable for automated dispensing

This carbon paint consists of a 1-part, solvent-based acrylic lacquer, pigmented with highly conductive carbon powder. It is smooth, durable, and abrasion resistant. It can be easily applied by brush or spray. It has a quick dry time, with no heat cure necessary. It adheres strongly to most injection-molded plastics, such as ABS, PVC, nylon and polycarbonate. It provides strong corrosion resistance and is suitable for use in marine environments.

This conductive paint is excellent for use as grounding paint, electrical contact paint, or carbon shielding paint in low frequency RFI shielding applications. It is perfect for shielding metal detectors and other devices where a metal-filled conductive paint would cause malfunction.

This liquid product is also offered in aerosol and pen formats, as well as in a more conductive nickel version. 838AR-340G replaces our older 838-340G conductive coating. Before applying this product to plastic, clean the surface with IPA.

Acetone is a pure solvent cleaner with an endless variety of applications. It is very aggressive, dries rapidly, and leaves no residue. It is exempt from VOC regulations in most jurisdictions. It is highly flammable, so appropriate precautions should be taken. As a cleaner or stripper it aggressively dissolves heavy greases and stubborn residues, quickly removes coatings, and eventually destroys most encapsulating and potting compounds. It may be used as a thinner for fast-dry coatings, or as a multi-purpose solvent cleaner. In 3D printing it helps smooth the surface of objects printed in  ABS filament.

Solvclean’s BMS 300 - A high precision cleaning multipurpose spray-Lubricates and protects

 

• High penetrative power enables it to loosen rust-metal bond of various rusted metal parts
• Eliminates oil and grease, dirt, grime etc. from different surfaces
• Stops squeaks
• Automotive & Engineering Industry – rust and corrosion protection in servicing in auto garages. Imparts excellent lubrication to moving parts of any equipment or machinery
• Recommended for cleaning and protection of battery terminals, spark plugs, metal frames, door locks and hinges, power tools, engines, etc.
• Quickly dries out electrical systems eliminating moisture enforced short circuits
• Repairs in hard to reach areas
• Imparts abrasion resistance to different surfaces
• Finds extensive use in home usage – its application removes oil and greasy material from various home appliances, it dissolves and totally removes adhesive marks left by labels, stickers, tapes etc. on various home appliance surfaces, containers, etc.
• Free of CFC, HCFC, chlorinated solvents and heavy metals like Pb, Cr VI, Cd and Hg

406B Super Wash Electronics Cleaner is a hydrocarbon-based, very fast drying, zero-residue cleaner/degreaser perfect for quick PC board cleaning. When used as a secondary rinse, it accelerates the drying time of boards treated with slower-drying cleaners. Great for dissolving many types of flux. Cleans and degreases printed circuit boards, machinery, electrical and electronic devices.

This is 99.9% ACS reagent grade isopropyl alcohol aerosol spray for cleaning electronics. Good solvency, low surface tension, and aerosol pressure make it an effective flux remover and general electronics cleaner. It effectively cleans ionic, polar and non-polar residues. It is safe on most painted surfaces, plastics, and elastomers. It leaves no residue, evaporates quickly relative to water, and does not cause corrosion. It is anhydrous,  hydroscopic, and fully miscible with water. It is low toxicity compared to alternative solvents and is similarly relatively environmentally benign, being ozone safe with excellent “green solvent” scores.

This product is packaged as an aerosol, however, it is also offered as a liquid and as a presaturated wipe. Additionally, we offer liquid 70% IPA and 70% IPA presaturated wipes.

Your search for MG Chemicals Carbon Conductive Grease is over with us. Progressive Engineers is here with quality products for your use.

846 is an economical carbon conductive grease that provides lubrication for electrical contacts, reduces contact resistance, repels moisture, inhibits corrosion, and prevents static buildup.

Because of its high electrical conductivity, low cost, and ease of use, 846 is an ideal electritions grease. It can be used for electrical connections in applications like RV house battery terminals. It is excellent for ground connections, rotating connections, rotary switches, variable capacitors, roller inductors, roller bearings, slip rings, slide connecters and potentiometers.

For a silver-filled version try 8463. For a non-silicone electrically conductive grease, try our 8481 or 847.

We also offer thermally conductive greases, dielectric greases, and lubricating greases.

Features & Benefits

Resistivity of 63 cm

Improves electrical connections between irregular, pitted or corroded surfaces

Ensures electrical contact between loose or vibrating parts best electrical switch lubricant

Prevents arcing, pitting, hotspots and welds

Reduces mechanical wear

Inhibits corrosion

Broad service temperature range of -50 to 200 C (-58 to 392 F)

Progressive Engineers has a wide range of products that includes Merotac Rotating Connectors model 630. These are used by customers for various needs and purposes in different Industries.

A slip ring passes electrical signals and power across a rotating interface using sliding electrical contacts. These contacts are typically a rotating ring and a stationary brush, or wiper, that slides along the ring surface during rotation.

Usage - A slip ring is a method to make an electrical connection from a stationary object to a rotating assembly. These are used in many industrial automation applications and for equipment like tower and jib cranes, as well as cable and hose winders, where a portion can spin freely, while the base is fixed.
Advantages

• High stability
• Mercury slip rings are the same in terms of performance as other electric slip rings
• Economical
• Low maintenance
• Low contact resistance
• Long service life.
• Beautifully designed
• Easy to handle
• Higher current conductivity

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Progressive Engineers offers customers with quality assured Mercotac Rotating Connectors Model 830.

Mercotac Rotating Electrical Connectors operate on a superior principle to Slip Rings. They offer an extremely low-resistance electrical connection because the conduction path is a liquid metal which is molecularly bonded to the contacts. The Mercotac connection is constant and unchanged for the life of the connector.

Mercotac Rotating Electrical Connectors use a unique design principle unlike the sliding, brush contact of a slip ring. The connection is made through a pool of liquid metal molecularly bonded to the contact, which provides a low-resistance, stable connection. During rotation the fluid maintains the electrical connection between the contacts without any wear and tear.

The following are among the many reasons why Mercotac connectors are superior to slip rings:

Unlike a slip ring, Mercotac connectors produce near zero electrical noise due to their unique design.

Resistance through the rotating contact is less than one milliohm, which is much lower than the resistance of a slip ring.

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Are you looking for Mercotac Rotating Connectors Model 430? You are in the right place. Progressive Engineers has got the right product for your needs.

They have low internal resistance and usually pin connections, but they can also be produced with optional wires if desired. Since they provide transmission through mercury, their working principles are different from slip rings with other transmission technologies. In other words, Mercotac Model 430 or similar products can work for a long time. This will reduce your costs.

During rotation, the liquid protects the electrical connection between the contacts without any wear and tear. Thus, they are long-lived enough to make an average of 2 billion revolutions. The quality of the transmission signal always remains the same at a high level. They provide a high level of transmission of even very sensitive signals at high rotation speeds.

These types of slip rings use mercury metal as the conductive medium. During the spinning process, the mercury creates a connection between the stationary part and the rotating structure.

This provides a high quality transmission connection with low sag resistance and less noise. Mercotac Model 430 is beautiful because it is a small and powerful product. The slip ring meets the standards of the IP51 protection class.

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Progressive Engineers is a reliable supplier of Mercotac Rotating Connectors Model 205. This model is ideal for two-wire applications, such as thermocouples, strain gages, eddy current test devices, and wind turbine blade sensors, due to its compact size, quality signal connection, low torque and low cost. Model 205 replaces the old model 590 for Leslie speakers and Hammond organs.

The Mercotac rotating electrical connectors contain a small amount of mercury. These are used for various purposes by our customers all around the country.

If you require assistance figuring out a new slip ring for your application then please confirm the following information:

Number of conductors required

The voltage and current on each conductor (or signal)

The maximum RPM

The temperature range where the slip ring will be operating

The IP rating required for the slip ring – used indoors or outside

After you confirm we will suggest the right product for your requirements. Choose us and order now.

We are a renowned Supplier of Epoxy Mold Release (8329) in Maharashtra, India. This release is applied to a surface before pouring in the encapsulating and potting compound. It allows for a clean removal of the cured epoxy. It is used with all types of epoxies and phenolic resins. We are well-capacitated to deliver it in bulk quantities, within the stipulated time frame. It is thoroughly checked by our expert professionals on the basis of various quality parameters before making the delivery.