M.G. Chemicals Products - Protective Coatings

Protective Coatings

422A - PURE SILICONE CONFORMAL COATING

Protects printed circuit boards against moisture, corrosion and thermal shock

clear tough protective coating
protects against static discharge
remains flexible from -65°C to 200°C
dries in minutes - cure time 4 to 12 hours at room temperature. No catalyst needed. ( May be accelerated by heating to a maximum of 212 °F or 100°C using an air circulating oven, up to one hour).
meets MIL-1-46058C type SR
easy to repair
remove with M.G. Chemicals cat # 831 Conformal Coating Stripper
clean up with M.G. Chemicals cat # 435 Conformal Coating Thinner Cleaner
UV indicator added for Q.C. inspection

DIELECTRIC PROPERTIES

dielectric strength, 80 KV/mm
dielectric constant @ 100Hz, 2.7
loss angle tangent @ 100Hz, 1.10-3
volume resistivity, CM 1 x 1.1014

-	-	Price Each
Cat. No.	Description	1	4
422-1L	35 oz. liquid, Pure Silicone Conformal Coating	$29.95	28.80

Cat. No.	Description	Price
422-4L	1 gallon liquid, Pure Silicone Conformal Coating	$109.95

-	-	Price Each
Cat. No.	Description	1	10
422A-340G	12 oz. aerosol, Silicone Conformal Coating	$12.45	10.69

419B - ACRYLIC LACQUER CONFORMAL COATING

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

clear, tough and durable coating
protects against static discharge
protects and insulates electrical and electronic components and assemblies, including generators, motors, transformers, relays and solenoid coils.
service temperature limits: 65ºC
solids by volume: 18%
solids by weight: 25%
viscosity: 50-55, 20-25 Sec.s NBR.4 Ford
recommended film thickness wet:100-140 microns ( 3.9-5.6 )
drying time @ 25º: Tack free: 15 minutes
Recoat: 15 minutes
remove with M.G. Chemicals cat. # 831Conformal Coating Stripper
thin and clean up with M.G. Chemicals cat. # 435 Conformal Coating Thinner

-	-	Price Each
Cat. No.	Description	1	10
419B-340G	12 oz. aerosol, Clear Acrylic Lacquer Conformal Coating	$8.95	7.89

435 -1L - CONFORMAL COATING THINNER

For thinning and cleaning Conformal Coatings Use with M.G. Chemicals Cat # 422 Liquid Conformal Coating up to 50/50 for thinning down. Also use for cleaning workplace and equipment after using Conformal Coatings. Fast evaporating. Highly flammable.

-	-	Price Each
Cat. No.	Description	1	5
435-1L	35 oz. liquid, Conformal Coating Thinner/Cleaner	$7.95	6.82

831-500ML CONFORMAL COATING STRIPPER

Removes protective coatings
Extra strength. Non flammable. Non drip (gel type). Safe on metals. Will remove epoxy, urethane, silicones and acrylic coatings. Quickly removes carbon tar, adhesives, rubber and some plastics. Avoid contact with skin.

-	-	Price Each
Cat. No.	Description	1	5
831-500ML	17 oz. liquid, Conformal Coating Stripper	$8.45	7.29

832 - ENCAPSULATING AND POTTING COMPOUND

protects sensitive components from impact, vibration, heat, shock, conductivity, moisture, abuse, chemicals and analysis. Comes in clear and black. Provides technology security. Excellent adhesion to most surfaces. temperature limits -50°C to 200°C. Suitable for explosion proof components.

non conductive, and electrical insulator
low power factor
extremely resistant to vibration and impact
immune to all forms of abuse
can be machined with all metal working tools
suitable for explosion proof components
less than half of 1% shrinkage during cure
no by-products of cure
low toxicity
long pot life
100% solids

SERVICE TEMPERATURE LIMITS:
Intermittent: -58°F to 400°F (-50°C to 200°C)

Constant: -58°F to 250°F (-50°C to 121°C)

-	-	Price Each
Cat. No.	Description	1	5
832B-375ML	12 oz. liquid, black, Encapsulating & Potting Compound	$16.75	14.59

Cat. No.	Description	Price
832B-3L	0.8 gallon liquid, black, Encapsulating & Potting Compound	$98.75
832C-3L	0.8 gallon liquid, clear, Encapsulating & Potting Compound	$98.75

Go to Material Safety Data Sheets Index of these products

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