MG Chemicals

SUPER COLD

Protects heat sensitive components. Freezes gum and adhesives for easy removal. Use to locate cold solder joints and PCB cracks. Chills to -51C (-60F). 10oz. aerosol can

55-02

CONTACT CLEANER with Silicones

Non conductive, cleans, lubricates, protects. Safe on plastics, tuners, contacts, switches, connectors and keyboards. 12oz. aerosol can.

55-03

SAFETY WASH CLEANER/DEGREASER

Static free blend of high solvency alcohols used for general cleaning and degreasing. Zero residue, safe on most plastics. 14oz. aerosol can.

55-04

Heavy Duty Flux Remover

Penetrates to quickly remove all non-ionic and ionic soils found in post-solder applications.

For use on the non-component side of circuit boards. 425 Grams.

Evaporates quickly
Extra effective with M.G. Chemicals' Cleaning Brushes
Extra strength, may be harmful to some plastics
Variable valve allows user to control rate of flow
Flammable solvent

55-06

ANTISTATIC CLEANER

Use on keyboards, CRT’s, terminals, monitors, glass, etc. Neutralizes and eliminates build up of static electricity, grease, oils, inks, carbons, organic and inorganic soils. 16 oz trigger pump

55-07

Brass Cleaning Brush

A 3-row general cleaning brush with brass bristles and a 7¾" long plywood handle. Great for removing oxides and corrosion from connectors, burnishes without removing bare metals, and for cleaning solder tips.

55-31

Hog Hair Cleaning Brush

A 3-row toothbrush style general cleaning brush with naturally stiff hog hair bristles and a 7 3/4" plywood handle. Excellent for general circuit board cleanup. Can be used dry or with cleaning fluids. Works well on sticky or crusty materials.

55-32

Photofabrication Kit

Produce printed circuit boards using the positive photofabrication process.

Includes:

Additional items:

Exposure source and transparent weight
Etchant tank, or glass tray, or plastic tray (for etching purposes)
Artwork laser printed on a transparency.
Eye protection

55-33

SUPER CONTACT CLEANER

Protects, lubricates and deoxidizes ic's, contacts, jacks, connectors, switches, relays, plugs, controls, batteries and potentiometers.
4.5oz aerosol can

55-34

Silicone Conformal Coating

Protects printed circuit boards against moisture, corrosion and thermal shock. Clear tough protective coating
that protects against static discharge.
Remains flexible from -65C to 200C and dries in minutes - cure time 4 to 12 hours at room temperature. 12oz aerosol can

55-35

Rubber Renue

Rejuvinates and conditions rubber Apply with a cloth, brush, or swab to bring belts, platens, rollers, and rubber parts back to life.

Zero residue
Fast dry
Removes oxidation film
100% Ozone safe

55-36

Ferric Chloride

Copper Etchant

Ready to use solution designed for etching printed circuit boards and other metals. 500 mL.

55-38

Foam Over Cotton Swab

Shred resistant, 100% urethane foam heads with 100 PPI porosity over extra absorbent U.S.B. pharmaceutical grade purified cotton. Bonded securely to a 6" birch staff. Compatable with most solvents. In packs of 10.

55-39

Antistatic Foam Over Cotton Swab

Antistatic foam heads over extra absorbent U.S.B. pharmaceutical grade purified cotton. Bonded securely to a 6" birch staff. Compatable with most solvents. In packs of 10.

55-40

SUPER SHIELD

A general purpose EMI / RFI shielding spray for use on plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity nickel flake. Dry time: 10 minutes at room temperature.
12oz aerosol can

55-41

Positive Photo Resist Developer

For removing exposed resist during the positive photofabrication process. 500 mL.

Dissolves exposed photoresist
Concentrated formulation - dilute one part developer to ten parts water
For best results, use in conjunction with cat# 416-S foam brush.

55-44

Double Horse Hair Cleaning Brush

Double ended, inexpensive general cleaning brush. Chiseled bristles allow easy cleaning in tight spaces.

55-48

Hog Hair Cleaning Brush

General cleaning brush with 4.5" chiseled wooden handle.

55-49

Superwash/Cleaner Degreaser

Cleans and degreases printed circuit boards, machinery, electrical and electronic devices. Safe on plastics,
Non-conductive, Zero residue.
16oz aerosol can

55-51

Silver Conductive Pen

Quick drying, tough, durable acrylic base pigmented with high purity silver. Excellent for repairing and modifying printed circuits. Silver content provides superior corrosion resistance. The microtip dispensing pen is ideal for precision application.

Trace Width	1/32" (min.) 1/16" (average)
Resistivity	0.2 Ohms x mil
Dry Time	10 minutes at room temperature
Fill	8.5 grams

55-56

AUDIO/VIDEO HEAD CLEANER

Cleans and restores sensitive magnetic and optical read / write heads. Removes nicotine, metallic oxides, oils, tape residues, carbon deposits, and dirt.

55-58

Silicone Grease

A water repellant, non-melting, dielectric grease lubricant.

M.G. Chemicals Silicone Grease is an amorphous fumed, silica thickened, polysiloxane based compound. Provides superior corrosion protection. Lubricates and protects against moisture on electrical systems and automotive assemblies. Compatible with most plastics and elastomers. Great as a lubricatn and moisture barrier on plastic pipe and o-ring assemblies, gaskets, and connectors. Use M.G. Silicone Grease for lubrications of plastic and rubber parts to provide a moisture barrier or seal. Offers excellent dielectric properties.

Water repellant
Excellent extreme temperature lubricant
Will not harden
Electronic Grade
Non-corrosive
Meets MIL S-8660
Excellent oxidation resistance and thermal stability
Superior hydrolytic stability and water washout resistance
Broad operating temperature range (-70°F to 400°F)
Chemically inert and compatible with a wide range of substrates
85 ml

55-59

Lithium Grease

A multi-purpose lubricant suitable for all moving parts.

Excellent general purpose lubricant. Provides superior protection against corrosion and oxidation. Reduces friction and ware on all moving parts. Great for the lubrication and maintenance of VCRs, gear teeth, cams, and roller guide tracks.

Off-white in color
Protects against corrosion
Easy to use
Smooth, buttery texture
85 ml

55-60

Exposure Kit

A convenient kit that includes everything needed to expose presensitized copper clad boards.

Includes:

Fluorescent light fixture with stand (brackets)
Daylight fluorescent bulb
Clear acrylic weight for artwork
Complete instructions

55-62

Fast Set Epoxy

Conveniently packed in a 25ml dual syringe, with a snap open cap, snap out paddle and mixing cup. Provides 1500 PSI bonding strength to paper, wood, metal, and ceramics.

Working time: 5 minutes
Full Cure: 1 hour

Specifications

Uncured Properties

Color Clear

Mix Ratio by Volume 1:1

Mixed Viscosity 8,000-10,000 cps

Working time (28 grams @ 75°F) 4 min

Functional Cure @ 75°F 45 min

Coverage (based on 25 ml) 152 sq. in. @ .010"

Specific Volume 23.7 in³/lb

% Solids by Volume 100

Performance Characteristics
(7 days cured @ 75°F)

Shear Strength, ASTM D1002 1,400 psi

Operating temperature, dry 40°F to 200°F
4°C to 93°C

Cured density ASTM D792 1.10 gm/cm³

Cured hardness, ASTM D2240, Shore D 85

Dielectric strength 490 volts/mil

55-65

Ammonium Persulphate

Copper Etchant

Ammonium Persulfate crystals are used as an alternative to the traditional ferric chloride to produce a cleaner copper etchant solution. Mixed product must be stored in a vertical container.

One kilogram of crystals will produce four liters of etching solution when mixed with water.

Not compatible for use with Cat. # 416-RP Etch Resist Pen.

55-66

Etch Resist Pen

For drawing or touching up etch resist circuits or PC boards and on positive films.

Draws lines 1/32" wide
Dries instantly
Can be removed with Cat. # 417a-100ml Solvent Cleaner.
Not compatible for use with Cat. # 410 Ammonium Persulfate.
Compatible for use with #415 Ferric Chloride Copper Etchant and #4101 Sodium Persulfate.

55-67

Silver Conductive Epoxy

Forms high strength conductive bonds

This two part silver epoxy offers high electrical conductivity and strong conductive bonding. Use in place of traditional soldering on heat sensitive components. Good for repairing defective traces and creating jumpers on boards. Can be used as an effective heat sink adhesive. The Conductive Silver Epoxy comes in two 7g syringes.

Specifications

Cure time @ 24°C (75°F)	4 hours
Cure time @ 65°C (150°F)	10 minutes
Working time @ 22°C	10 minutes
Volume resistivity	2.00 x 10^-2 ohm · cm

55-68

Silicone Conformal Coating Pen

Protects printed circuit boards against moisture, corrosion
and thermal shock.

Clear tough protective coating
Protects against static discharge
Dries in minutes - cure time 12 - 48 hours at room temperature or 1 hour at 65°C (149°F)
Remains flexible from -65°C to 200°C (-85°F to 392°F)

55-69

Super Duster 152