Archive for the ‘Cleaners’ Category

Chemtronics QBE Cleaning System for End-Face Cleaning

Thursday, August 20th, 2015

Using the QbE™ Cleaning System for End-Face Cleaning
1. What is the QbE Cleaning System?
The QbE Cleaning System is the precision wipe platform for cleaning fiber optic end-faces. This new fiber optic cleaning device
enables the user to clean fiber end-faces in either a “dry’ mode, or “wet” mode using a cleaning solvent, without damaging the
end-face.
2. How was the QbE Cleaning System developed?
The QbE Cleaning System was developed after three years of development with end users who expressed concerns regarding the
cleaning of end-faces. The QbE Cleaning System satisfies these concerns with an easy-to-use dispensing container, which carries
its own cleaning platen.
3. What advantages does the QbE Cleaning System have over other end-face cleaning
methods currently in use?

Features:
■ Complete fiber end-face cleaning system
■ Effective “wet” or “dry” connector cleaning
■ Provides the ideal cleaning surface
■ Convenient size
■ Heavy-duty lint-free wiping material enough for all end-face cleaning
■ Patent pending

Benefits
■ No refills to buy or investment in expensive mechanisms
■ Only system that allows both cleaning options
■ The QbE platen is perfect for outside plant and OEM applications
■ Portable cleaning system is perfect for tool kits and has best “foot print” for workbenches
■ Won’t shred or tear — tough enough to remove buffer gel, safe
■ Unique, easy-to-use cleaning device

4. How is the QbE Cleaning System constructed?
Each QbE Cleaning System contains 200 individual wipes on a roll. Each wipe is perforated for easy use and disposal, so there is always a clean wipe available for each end-face to be cleaned. The sides of the 3-inch cube container are reinforced, and each QbE Cleaning System comes with an attached neoprene cleaning platen. The cleaning platen insures that the cleaning process does not damage the fiber optic end-face.

5. How do I use the QbE Cleaning System?
Each individually packaged QbE Cleaning System contains detailed directions for four different cleaning operations. The user draws a clean QbE wipe over the cleaning platen, then follows the appropriate cleaning directions.

For “Dry” End-Face Cleaning:
■ Pull one QbE wipe over the fiber-safe neoprene platen.
■ Hold the end-face at 90 degrees, perpendicular to the platen.
■ Draw the end-face lightly over the platen in a smooth linear motion.
■ Do not press the end-face against the platen too hard.
■ Do not draw or retrace the end-face across the same area of the wipe.
■ Do not use a figure–eight motion; do not use a twist and turn motion.
■ Check your work with a fiberscope or other measuring device.

For “Wet” End-Face Cleaning:
■ Lightly spot the QbE™ wipe on the platen with Electro-Wash® PX Fiber Optic Cleaner (ES810).
■ Draw the end-face from the solvent wetted area across the dry area, using a smooth linear motion.
■ Check your work with a fiberscope or other measuring device.

For Splice Preparation:
■ Lightly moisten the QbE wipe with Electro-Wash PX Fiber Optic Cleaner and gently wipe away fiber contaminants.
■ Lightly dampen a 38540ESD swab and remove soils from the V-grooves on the fusion splicer.
For Buffer Gel Removal
■ Pull three single QbE wipes from the container.
■ Spray a small amount of Electro-Wash PX Fiber Optic Cleaner into the folded wipes.
■ Pull the cable through the first wipe and discard the wipe.
■ Repeat until the cable “squeaks” clean.

6. What makes the QbE Cleaning System unique?
The QbE Cleaning System container has double-walled, reinforced sides for extra durability, while the roll of lint-free wipes is wound around a center core that adds extra stability to the container as the roll is unwound. The large surface area of each individual QbE wipe provides enough space to clean two or even three fiber end-faces, so you can clean up to 600 end-faces with
one QbE Cleaning System. Since the cleaning platen comes new with each QbE Cleaning System purchased, there’s no chance the
platen will dry out and become hard before the unit is exhausted. This means less chance of damaging the end-face by rubbing it
across a dried-out, hardened rubber surface. The unique design of the QbE Cleaning System is currently patent pending.

7. Can cleaning solvents be used with the QbE Cleaning System?
The QbE Cleaning System is specifically designed to allow the use of solvent for a wet cleaning process, with an automatic drying
step, by drawing the end-face across the wipe from the solvent-wetted region to the dry part of the wipe. One can of Electro-Wash
PX Fiber Optic Cleaner (ES810) will deliver between 200 and 400 “shots” of cleaner, to match the 200 to 400 uses available from
each QbE wipe. Presaturated Electro-Wash MX wipes are also a good source of cleaning solvent for outside plant and in-field
service applications. Remember, it only takes a small amount of either solvent product to clean the fiber optic end-face or the
ferrule material.

8. What are the differences between reel cleaners and the QbE Cleaning System?
There are many differences between the QbE Cleaning System and other cleaning systems presently being used in the industry.
Some of the most obvious ones are:
■ Reel cleaners limit the user to a very small cleaning surface, usually only 0.75” x 1.0”, so they recommend “giving the end-face a quarter turn, then drawing it along the cleaner surface”. If there is hard grit on the end-face the “quarter turn” motion could result in scratching the end-face. The QbE Cleaning System uses a straight line cleaning motion which greatly reduces the
chance of damaging the end-face. Further, since the QbE Cleaning System is designed for use with solvent in a “wet” cleaning
process, the end-face is lubricated and less likely to be scratched. Three passes of the end-face across the QbE wipe and the
end-face is completely clean, with far less possibility of damage or scratching.

■ The conventional solvent used for cleaning end-faces is isopropyl alcohol (IPA), normally dispensed from squeeze-type
dispensers. IPA is very hydroscopic, absorbing moisture from the air very readily. The absorbed moisture dilutes the cleaner and
is then deposited on the end-face, which must then be dried. Electro-Wash PX Fiber Optic Cleaner is an aerosol package, so
there’s no way for it to be contaminated with atmospheric moisture.

■ Some reel cleaner systems advise using a “figure eight motion” when passing the end-face across the narrow cleaning window.
This motion is fine for polishing end-face surfaces, but when cleaning this motion produces drag, which can lead to linting of the cleaning surface. The larger QbE™ wipe area makes such a cleaning motion unnecessary, so there’s no chance of generating lint
when cleaning with the QbE wipe.

■ Each QbE Cleaning System carries detailed instructions for performing the four most common cleaning procedures used in the
industry. Other cleaning systems usually have separate instruction sheets, and sometimes no instructions at all.

Chemtronics Electro-Wash MX Cleaner Degreaser ES1621

Thursday, August 20th, 2015

Electro-Wash® MX Cleaner Degreaser
ES1621, CP421, T021

1) What is Electro-Wash MX?
Electro-Wash MX is a brand new cleaning chemistry from ITW Chemtronics. It is a universal cleaner formulated to remove all
types of soils, very similar to Electro-Wash PX, but with a slightly slower evaporation rate. The slower evaporation allows two
things to occur:

1.) longer contact time with the soil allowing better cleaning, and
2.) lower vapor pressure allowing the product to be packaged in a presaturated wipe. Although the evaporation rate is slower than Electro-Wash PX, the evaporation rate is not as slow as Electro-Wash Two Step, or water. It is similar in evaporation rate of isopropyl alcohol with a far wider range of soil removal.

What are its features and benefits?
Electro-Wash MX is the extra-strength, plastic safe universal cleaner with a moderate evaporation time.

Its advantages over the competition are:

Features:
■ Removes organic and ionic soils
■ Easily removes flooding compounds
■ Moderate evaporation rate
■ Leaves no residue
■ Aerosol cleans soils from hard-to-reach areas
■ Presaturated wipe and tub are great for toolbox or travel

Benefits:
■ One cleaner for all soil types
■ One-step clean and dry process
■ Increased cleaning power
■ No rinsing necessary
■ Easy application for great results
■ Portability increases ease-of-use

Applications:
■ Fiber optic connectors and end faces ■ Motors and transformers
■ RF and datacom cables ■ Control systems
■ Hard-line coax cable ■ Screens and stencils
■ High voltage cables ■ Uncured epoxy
■ Metal and fiber optic cable splices ■ Metal cleaning
■ PC boards ■ Hand tools and equipment
■ Hybrid circuits ■ Service centers and service/repair vehicles
■ Electronic assemblies

2) How does the new product work in comparison to Electro-Wash PX?
The product works as well as, if not better than, Electro-Wash PX. The primary difference is that Electro-Wash MX is a slower
evaporating cleaner. Slower evaporation means that Electro-Wash MX will dissolve more deeply into the soils before it evaporates.
However, this also means that the MX will not evaporate nearly as quickly as the PX. In essence, each performs well for specific
tasks or applications — PX is specially suited where fast evaporation is required, and MX where slower evaporation is required.

3) Can I purchase Electro-Wash MX in Canada?
All Electro-Wash MX part numbers are available in Canada. These products will be available for sale and distribution throughout all North America and Asia.

4) How do I use Electro-Wash MX?
Easy. You can spray the material onto a lint free wipe such as the Chemtronics® Controlwipe™ (C910), wipe or spray directly on the part, component or cable to remove the soil. The Electro-Wash MX pre-saturated wipe is ideal for field service or where an aerosol can’t be used. The self-closing tub is ideal for service vehicles, where a technician wants the convenience of a pop-up wipe. Electro-Wash MX is designed to be easily used in many different kinds of applications.

5) Is Electro-Wash® MX flammable?
Yes. It has a flash point of 45 degrees Fahrenheit. This is higher than Electro-Wash PX’s flash point of –20 degrees Fahrenheit and in the same range as isopropyl alcohol (53 degrees) and ethanol (48 degrees).

6) Is Electro-Wash MX plastic safe?
It’s safe on most plastics. It has been tested to be safe on acrylic, polycarbonates, and also polystyrenes. However, we always
recommend testing prior to use.

7) What type of companies would be interested in these products?
The primary types of companies that would use these products include telecommunication, datacom, industrial manufacturing, OEM manufacturing, field service/maintenance businesses and businesses where there is metal cleaning of any kind.

8) How is the product packaged?
Electro-Wash MX is available in three packages. The first is a 10 oz. (307 gms) aerosol, part number ES1621, packaged 12 per case, with complete trilingual labeling for North America. The second is a presaturated wipe, part number CP421. The packet is 3.5” x 5”, with an 8” x 10” blue wipe presaturated with 9 gms of solvent. When the wipe dries out, it will turn light blue. The 9 gms of solvent enables the wipes to be shipped as non-regulated. There are 25 wipes per box, 8 boxes per case.
The third is a presaturated tub, part number T021. The tub contains a roll of 100 blue wipes, each 6” x 8.5”. Again, when the
wipe dries out, it will turn light blue. This roll of wipes is packaged in a bag within the tub that must be opened to access the
wipes. There are 6 tubs per case.

9) Can I take the products on an airplane?
The CP421 can be carried onto an airplane; however in today’s security climate you may be asked many questions regarding the
material. The rule is, if the packets contain less than 9 ml of liquid, they can be carried on board. There is no problem shipping this product by air. However, when traveling it is better to have the products air shipped to your destination. The aerosol and the tub products cannot be carried on board. Let us do the shipping. Ask your customer service person to ship samples to your destination.

CircuitWorks “The Mighty Pen”

Wednesday, August 19th, 2015

Frequently Asked Questions
The Mighty Pen™

1) What exactly is The Mighty Pen?
The Mighty Pen is a brand new portable cleaning tool developed, patented and marketed by ITW Chemtronics®. It is designed to easily and quickly remove all types of residue, including permanent marker, adhesives, and ink stains – all in the portability of a pen.

2) What applications does the product work with?
■ Removes adhesives, tape and label residues
■ Cleans away ink marks
■ Eliminates flux residues
■ Removes conformal coatings
■ Refurbishes telephone equipment
■ Removes adhesive residue from medical devices
■ Cleans computer and rack systems
■ Spot cleans money changing equipment
■ All repair and maintenance spot cleaning

3) Where can The Mighty Pen be used?
The Mighty Pen can be used in rework and repair applications, and in field maintenance and service. It can be used to remove adhesive residue from phone systems, remove adhesive and ink marks from mirrors and glass, remove tracking stickers from medical devices, clean away adhesive and ink residue from integrated circuits, clean stray marks on phones and money changing machines, remove tape residues from computer housings…The Mighty Pen can be used where there is a need to eradicate adhesive residues, ink marks and other difficult to remove soils.

4) What type of companies would use this product?
All companies that are involved in field service and maintenance, repair, and refurbishment would have a need for this product. Also, anybody that cannot use Menda dispensers due to spilling/portability, gallon or pint liquids due to size and safety, or anybody that cannot use alcohol due to cleaning strength.

5) How is the pen packaged?
The pen is offered with 11.5 gm of solvent/pen, on a blister card. The label is our multilingual/thirteen language CircuitWorks® label. There are 12 pens/case.

6) What are the key features and benefits of the product?

Features
■ Extra cleaning power
■ Extremely portable
■ Pen dispensing system
■ Mild citrus scent
■ Patented (US patent #6677291)
■ Cap saver barrel

Benefits
■ Quickly removes a wide range of soils
■ Can easily be carried anywhere
■ Convenient and easy to use
■ Will not overpower the end-user
■ A truly unique formulation
■ Cap loss is prevented

7) Is the product plastic safe?
This material is safe on most plastics; however it is definitely not safe for use on acrylic, styrene, and carbonate based plastics. For a more detailed list of plastic compatibility refer to the Material Compatibility Chart on the Technical Data Sheet. To be on the safe side, always test on an inconspicuous area first.

8) How do I use The Mighty Pen to remove stickers?
The Mighty Pen will not degrade most plastic coatings on pressure sensitive stickers. Once the plastic coating is peeled off, the pen is designed to remove the adhesive residue that is left behind. However, if the solvent is applied on the edge and over the surface of the sticker, the solvent system will work it’s way under the label and make it easier to peel off the plastic coating.

9) Will this product remove “Sharpie” marks/permanent marker?
This is an ideal application for The Mighty Pen. Often people are convinced that nothing will remove “that permanent marker”! And when other products are used to remove permanent marks, often the ink is incompletely removed leaving behind an image “ghost”. The Mighty Pen’s unique formula and chisel tip scrubs away ghost images quickly. Permanent markers of all types can be quickly removed from surfaces such as glass, metal, and ceramics. Always test on an inconspicuous surface before use for material incompatibility, such as plastics, antiglare coatings on glass, etc. Plastic surfaces and painted surfaces must be tested on an inconspicuous area prior to use.

10) Is it safe for use on wood furniture?
In many instances there should not be any problems. However, The Mighty Pen can remove the varnish that protects the wood,leaving the surface dull or matte. To be sure test on an inconspicuous surface before use. The same is true for fabrics; test for colorfastness before use.

11) Will it remove coffee stains?
Yes. Again, the primary question is what is the substrate you are cleaning. Substrates such as keyboards (made from ABS or polycarbonate usually) and painted surfaces may be a problem, and should be tested prior to use. Test on an inconspicuous surface before use.

12) What about conformal coatings?
The Mighty Pen will do an excellent job removing silicone, acrylic, and urethane conformal coatings. The best way to remove the coating is to uncap the pen, press the nib onto the surface to be cleaned until solvent flows from the pen, and rub the coating away. It is recommended to remove any excess coating buildup from the surface with a wipe. It is also recommended to press the nib onto a wipe several times to flush the nib clean.

13) Can The Mighty Pen remove tar?
The Mighty Pen can remove tar, and other difficult to remove soils. Always check on an inconspicuous area to test the material substrate compatibility — especially on painted items.

14) Is the product safe for use on rugs? What about fabrics?
The Mighty Pen can remove oil, lipstick, and other difficult to remove soils. Again, always check on an inconspicuous area to test the material compatibility. For rugs and fabrics it is best to depress the pen tip onto the stain and let the solvent flow over the soil. Gently rub the nib into the soil to break up the soil, and blot with a clean wipe. The wipe will pull the soils into it. Repeat until the soil is removed.

15) What happens if I get it on my hands?
The Mighty Pen is a strong cleaner, and as such will dry out the skin. We recommend to always check the MSDS before using any chemical, and to always wear the appropriate protective equipment.

16) The Mighty Pen is listed as flammable. Why?
The Mighty Pen has a flash point below 100 degrees, and is therefore listed as flammable. This is in the same range as isopropyl alcohol (rubbing alcohol) and ethanol (Bacardi Rum151). However, the main solvent in The Mighty Pen is a terpene product (d-limonene, an ultra-purified version of orange oil) that is safely used throughout the world as a cleaning product.

Are Chemtronics UltraJet Dusters ESD Safe?

Wednesday, August 19th, 2015

Are Chemtronics Ultrajet Dusters ESD Safe?
Lately I have been asked this question a lot. The answer is no and yes!!! No in that we don’t do anything specific to make it “ESD safe” ( as we do for our Freez-It Antistat) and yes, in that dusters do not generate a static charge when sprayed against a surface.

Static electricity is generated whenever two dissimilar surfaces rub against each other and then are quickly separated. Electrons will migrate from one surface to the other surface. One surface gains electrons (builds a negative electric charge) and one surface looses electrons (builds a positive electric charge). The magnitude of this effect depends on a number of factors: the speed of movement or separation between the surfaces (which relates to the kinetic energy of the molecules in the two surfaces), the relative humidity, the types of materials involved, and the characteristics and geometry of the surfaces involved.

Walk across a carpet in the winter, in a room with relatively low humidity, then touch a doorknob or another person, and you may get an uncomfortable electric shock. We’re all familiar with this occurrence of static electricity. As the soles of your shoes rub against the carpet surface your body builds up an electric charge, either positive or negative, with the carpet building up the exact opposite in charge. This is called a triboelectric charge, a static charge produced by rubbing. If the relative humidity in the room is low enough, walking speed produces enough kinetic energy (energy of motion) to cause a transfer of charge (transfer of electrons) during the collision of the molecules that make up the soles of your shoes with the molecules of the carpet’s surface. If you touch a grounded object you’ll discharge this electricity, sometimes painfully!

For an aerosol product to be rated as ESD safe the aerosol spray must generate a static charge of less than 100 volts when sprayed against a surface. In the case of a gas duster, no triboelectric charge can develop because, at normal temperatures, the
gas molecules do not develop enough energy of motion (kinetic energy) to cause a migration of electrons during collision with another surface or molecule. The amount of kinetic energy a gas molecule contains depends on its mass (weight) and its
velocity (speed). A gas molecules will be moving very fast across a stationary surface, but it has very little mass, so the energy or force with which it collides with the surface is not enough to cause a transfer of electrons between the
molecule and the surface. Therefore duster products, which emit a stream of gas molecules, could be said to be “naturally” ESD safe, in that they cannot produce a triboelectric charge.

We can even back up this claim with laboratory test data. We have a device in the lab that measures the voltage on a charged metal plate. We can set the initial charge on the plate to zero, then spray a duster directly onto the plate and note the voltage of the triboelectric charge that develops on the plate due to contact with the gas stream. In all
our tests the voltage on the plate remained at zero. This is sufficient evidence to conclude that an aerosol gas stream does not produce triboelectric charging and to qualify our dusters as ESD safe for all charge sensitive environments.

A substantial static charge can be generated when a stream of liquid passes through the components of an aerosol can. As the material stream rubs against the inside of the diptube or aerosol valve and the inner walls of the extension tube, electrons
migrate from one surface to the other surface and the material stream develops either a positive or negative triboelectric charge. Since circuit refrigerants (freezers) deliver a liquid stream of super-cold liquified gas, we have created Freez-It Anti-Stat, which has a built-in static dissipative agent.

So, to wrap-up this discussion, aerosol gas streams do not produce a build-up of static electricity when sprayed against a surface. Since aerosol dusters emit a gas stream they will not produce a build-up of static electricity on any surface they are sprayed onto, therefore they’re ESD safe.

Source: Michael Watkins, ITW Chemtronics

Saponification: Saponifiers in an aqueous cleaner can be used to remove rosin flux.

Friday, August 14th, 2015

What the Bio-Kleen #5768 saponifier does is react with the outside layer of flux and soften it up. Literally turning it into a soap. You need a spray cleaner so that this soap layer will be washed away which then allows the Bio-Kleen to react with the next layer. Rinse that layer off, etc., etc. The problem with ultrasonic removal is that the outer layer is slightly dissolved and that is the end of the reaction. In the meantime the solder is being exposed to an alkaline condition. The exposed solder turns a dull gray as the surface shine is etched off by the caustic solution.
Source: Kester Solder