Circuitworks Lead-Free Flux Dispensing Pen - Circuitworks CW8400 by Chemtronics ( origin= USA)

 

  

 

Circuitworks CW8400

Lagunastar PN.  CHEM-CW8400

Lead-Free Flux Pen - 9 g (0.32 oz.)

A pen for applying lead-free flux with precision and control.

 

·   Applies a noncorrosive, halide free, no clean flux for high temperature, lead-free application

·   Can also be used for tin/lead fluxes

·   Flux meets Bellcore TR-N-NWT-000078 and IPC SF-818 for Surface Insulation Resistance

·   Flux meets ANSI / IPC J-STD-004, Type ROL0

·   Easily removed with Lead-Free Flux Remover Pen, or Flux-Off® Lead-Free Flux Remover

·   Excellent material compatibility

·   Fast drying

 

CircuitWorks Flux Pens

CircuitWorks Flux Dispensing Pens provide controlled and exact applications that are generally compatible with most materials in the electronics industry. Dispense flux on printed circuit boards, heat sinks, chip carriers, switches, sockets and much more.

CircuitWorks Flux Dispensing Pens are fast drying, completely portable and have minimal excess flux waste. Instant wetting action provides thorough deoxidation of metallic surfaces providing the best possible surfaces for hand soldering.

CircuitWorks Flux Pens are designed specifically to apply each type of flux with precision control:

 

• Lead-Free Flux Dispensing Pen quickly applies a noncorrosive, halide-free, No Clean flux which meets Bellcore TR-NWT-000078 and passes IPC SF-818 for surface insulation resistance. 
  

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notes:

 

1. CircuitWorks CW8400 is a flux pen from Chemtronics. It's a tool used in the electronics industry for applying flux to circuit boards during the soldering process. Here are some key features and uses:

1. Easy Application: The CW8400 Flux Pen is designed like a marker for easy application of flux. It allows for precise control when applying flux to intricate circuits.
2. High Quality Flux: The pen contains high quality, no-clean flux that promotes good soldering and can be left on the board without cleaning.
3. Versatile: It's suitable for a variety of applications, including rework and touch-up soldering, and can be used on chip carriers, heat sinks, SMT pads, tab bonding, and more.
4. Safe for Electronics: The flux is non-corrosive and non-conductive, making it safe for use on sensitive electronics.
5. Portable: The pen-like design makes it easy to carry and use anywhere.

Remember to use the CW8400 Flux Pen in a well-ventilated area and avoid contact with skin and eyes. Always follow the manufacturer's safety instructions when using this product.

 

2. 

Ang CW8400 Flux Pen ay ginagamit sa industriya ng elektronika para sa pag-aapply ng flux sa mga circuit board sa panahon ng proseso ng pagso-solder. Narito ang ilang mga lugar kung saan ito karaniwang ginagamit:

1. Rework at Touch-up Soldering: Ginagamit ang CW8400 Flux Pen para sa mga pagkakataon ng pag-aayos o pagbabago sa mga solder joint na kailangan ng dagdag na flux.
2. SMT (Surface Mount Technology) Pads: Ang flux pen ay ginagamit upang magdagdag ng flux sa mga SMT pads bago ang soldering process. Ito ay makakatulong sa pagpapabuti ng adhesion ng solder paste.
3. Chip Carriers: Sa mga pagkakataon ng pag-aayos o pagbabago ng mga chip carrier, ang flux pen ay ginagamit upang magdagdag ng flux sa mga solder joint upang matiyak ang tamang pagkakabit.
4. Heat Sinks: Kapag nagso-solder ng mga heat sinks, ang flux pen ay ginagamit upang magdagdag ng flux sa mga solder joint upang matiyak ang maayos na pagkakabit at pagpapabuti ng thermal conductivity.
5. Tab Bonding: Sa mga pagkakataon ng pag-aayos o pagbabago ng mga tab bonding, ang flux pen ay ginagamit upang magdagdag ng flux sa mga solder joint upang matiyak ang tamang pagkakabit at koneksyon.

Mahalagang tandaan na dapat gamitin ang CW8400 Flux Pen sa isang maayos na bentilasyon at iwasan ang direktang pagkontak sa balat at mata. Sundin palagi ang mga tagubilin sa kaligtasan mula sa tagagawa kapag ginagamit ang produktong ito.

 

 

Gold Guard Pen Chemtronics Circuitworks CW7400

Gold Guard Pen Chemtronics Circuitworks CW7400

Gold Guard™ Pen Cleans, Protects and Lubricates

Cleans and lubricates gold and other noble metal contacts and connectors in one step. Extends the life of noble metal contacts. Chisel tip marker is designed for exact delivery of solvent to surface. Safe on most plastics.

Clean and lubricate gold and other noble metal contacts or connectors. Extends the life of noble metal.

8.5g (0.3 oz.).  

CircuitWorks Gold Guard Pen is engineered to clean, lubricate and protect gold, silver, platinum and other precious metal contacts. CW7400 is a high performance contact cleaner and lubricant dispensed by a convenient marker pen delivery system. The Gold Guard lubricant offers protection from oxidation and corrosion while improving contact and conductivity.

Minimizes friction and metal wear

Protects against oxidation and corrosion

Nonabrasive

Excellent Material Compatibility

Removes oxides, dust and other contaminants

Lubricant remains stable up to 200°C and causes no electrical resistance. 

TYPICAL APPLICATIONS

Circuit Works Gold Guard Pen is used in a wide range of applications, including:

Axial and Coaxial connections

Cleans, lubricates and protects

Laboratory instruments

M/F connections

Microcomputers

Noble metal contacts

PCB edge connectors

CircuitWorks® CW2000 Nickel Conductive Pen ( Made in USA)

CHEMTRONICS CIRCUITWORKS NICKEL CONDUCTIVE PEN CW2000

SKU= CHEM-CW2000

The CircuitWorks® CW2000 

is a Nickel Conductive Pen dispenser for economically drawing conductive traces, jumpers, and shielding with precision and control.

CircuitWorks CW2000 Features:

• Rapidly creates conductive nickel traces and repairs traces
• Easy and economical to use
• Valved pen tip for easy applications
• Good electrical conductivity
• Dries in minutes at room temperature
• Solderless linking of components
• EMI Shielding and grounding
• Quick Prototype Modification
• RoHS Compliant
• 9 gram pen

Specification Name	Value
Container Size	9 grams
Tip Style	Standard
Material Type	Nickel Polymer

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notes:

1. TDS

1.

Circuitworks Overcoat Pen CW3300G

 CircuitWorks® Overcoat Pen

The pen dispenser for precise application of a tough protective acrylic conformal coating

·  Simple to use, single component system

·  Hard, durable coating

·  High dielectric strength helps prevent electrical discharge

·  Dries quickly at room temperature

·  Protects against moisture and abrasion damage

·  Meets requirements of MIL-I-46058C and IPC-CC-830A

·  Choice of clear, blue or green coating

Applications:

·  Protects conductive pen traces

·  Repairs permanent solder mask with conformal coating

·  Prevents shorting and arcing

CW3300C Clear 4.9 g (0.16 oz)
CW3300G Green 4.9 g (0.16 oz)
CW3300B Blue 4.9 g (0.16 oz)
CW3300BLACK Black 4.9 g (0.16 oz)

Origin = USA

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Notes:
It is used to provide insulation of printed circuit boards, typically after rework and repair, where it can take the place of permanent solder mask, solder resist or conformal coating. It was designed to insulate printed circuit board tracks, traces and components against high voltage arcing. It also provides protection from moisture and fungus. The pen configuration is useful for rework when precision application is necessary.

Applications

• Touch-up and rework & repair of printed circuit boards
• Replacement of permanent solder resist or mask
• Repair of membrane switch keypads

Directions
Use the Overcoat Pen for the protection of repaired tracks. Depress the pen on hard surface continuously until material is released and starts to flow. Generously apply material over the repair surface. Make sure to overlap onto the original coating to ensure full coverage of application. Allow 24 hours for complete cure at room temperature. For accelerated curing, place in oven for 20 minutes at 50°C, and then again for 30 minutes at 82°C.

Ref: http://www.chemtronics.com/msdstds/results.asp , http://www.intertronics.co.uk/products/tec2508.htm

 notes:

1. Equivalent product=  TechsprayTEC2509-GN          Overcoat Pen Green - 5ml