MCG-402A Super Duster Plus Spray

Keep Your Equipment Free From Dust and Debris With This Ozone Safe Spray

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What's special about this duster spray ?

  • A perfect solution to cleaning out connectors, outlets, jacks or tools when dust settles from job sites
  • Removes lint, dust and microscopic foreign particles quickly and easily
  • Zero residue leaves nothing behind, just a clean finish
  • Variable valve allows greater user control
  • Ozone safe spray is environmentally sound, and the ability to use a refill leaves less waste
  • Click for More Features
RoHS Compliant

MG Chemical's MGC-402A-650 and MGC-402A-285 Super Duster 134a is ideal for removing microscopic dust, lint, and foreign particles from your computer, AV Equipment, printers, fax machines and any other equipment. This duster spray has the ability to get into hard to reach crevices and will leave behind zero residue.


Ships in 1 week if the products are not in stock

MGC-402A-285 402A-285G Super Duster 134 Plus 285g (10oz) 1.001 lbs
MGC-402AR 402AR Duster Refill (10oz) 1.001 lbs
MGC-402T Chrome-Plated Trigger Valve 0.6 lb
  • Excellent for cleaning out hard to reach small crevices such as those found on your computer, keyboard, and fax machine
  • Non-flammable gas reduces the risk of fire or flame when in use
  • Available in 2 sizes: 10oz and 16 oz. to suit your individual needs
  • Refill and special chrome plated trigger valve can be purchased as accessories
  • 1 year manufacturer warranty


Duster Refill
Allows user precision control and greater comfort
Outputs 71.5 PSI of pressure.
The 402AR and Trigger Valve in combination offer both value and performance.

Chrome Plated Trigger Valve
Allows user precision control and greater comfort. This high quality threaded chrome valve is for use with Cat# 402AR Super Duster Refill aerosol cans, and can be used over and over.
It simply screws onto the top of the can, and can be easily removed at any time later without damage to the valve or the can, even if the can's contents have not been depleted.

When used instead of standard valves, the Trigger Valve gives the user better control of flow, a higher maximum rate of flow, and increased comfort.

Weight : 285 : 10oz (1 lb)
  450 : 16oz (1.4 lbs)
Sizes Available : 10oz, 16oz
  Physical and Chemical Properties
Physical State : Aerosol
Odor : Ethereal
Solubility : 0.15%
Evaporation Rate : 1 (ether = 1)
Boiling Point : -26.2°C
Specific Gravity : 1.22
Vapor Pressure : 86 PSI @ 21°C
Vapor Density : 3.5 (Air = 1)
pH : 7
  Environmental Impact Data : (percentage by weight)
CFC : 0
HFC <99
Cl. Solv. 0
VOC : 0
HCFC : 0
ODP : 0
  Stability and Reactivity
Stability : Stable at normal temperatures and pressures. Do not mix with oxygen or air above atmospheric pressure. Any source of high temperature, such as lit cigarettes, flames, or welding may yield toxic and/or corrosive decomposition products
Conditions to Avoid : Temperatures over 40°C, ignition sources, and incompatible materials
Incompatibilities : Alkali and alkaline earth metals, powdered aluminum, zinc, magnesium, and beryllium
Polymerization : Will not occur
Decomposition : Halogens, halogen acids, possibly carbonyl halides
  Exposure Controls
Routes of Entry : Eyes, ingestion, inhalation, and skin
Ventilation : Use adequate general or local exhaust ventilation to keep airborne concentrations below exposure limits
Personal Protection : Wear appropriate eyeglasses or chemical safety goggles. Wear Appropriate protective clothing to prevent skin contact. Use a NIOSH approved respirator when necessary
  Fire Fighting Measures
Auto-ignition Temperature : > 750°C
Extinguishing Media : Use water spray, dry chemical, carbon dioxide, or chemical foam
General information : This material may become flammable when mixed with air under pressure and exposed to strong ignition sources. Containers may explode in the heat of a fire
  Hazards Identification
WHMIS Codes : A
NFPA Ratings : Health 1, Flammability 0, Reactivity 0
HMIS Rating : Health 1, Flammability 0, Reactivity 0
Eyes : Contact with eye may cause severe tissue damage because of frostbite
Skin : Contact with liquid or escaping vapor can cause frostbite, indicating by pallor or redness, loss of sensation, and swelling
Inhalation : Deliberate Inhalation of high concentrations of vapor should be avoided, as it is harmful. Deliberate inhalation, may result in cardiac symptoms, unconsciousness or death. This product is not recommended for intentional misuse or deliberate inhalation as death without warning may occur. Low in toxicity in concentrations up to 40000ppm. When oxygen levels in air are reduced to 12% - 14%, symptoms of asphyxiation will occur: loss of coordination, increased pulse rate, and deeper respiration
Ingestion : Aspiration hazard. May cause irritation of the digestive tract
Chronic : Over exposure may cause dizziness and loss of concentration. At higher levels, CNS depression and cardiac arrhythmia may result from exposure




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