422B-340G MG Chemicals, 422B-340G Datasheet
422B-340G
Manufacturer Part Number
422B-340G
Description
CONFORMAL COATING - SILICONE, WITH UV INDICATOR, UL RECOGNIZED
Manufacturer
MG Chemicals
Type
Silicone Conformal Coatingr
Datasheet
1.422B-340G.pdf
(2 pages)
Specifications of 422B-340G
Color
Clear
Flash Point
–18°C
Odor
Ethereal
Ph
7.0
Phase
Liquid
Specific Gravity
0.90
Viscosity
13 cps @ 23°C Brookfield 100 rpm Spindle 4
Lead Free Status / Rohs Status
RoHS Compliant part
Hazardous Materials
Silicone Conformal Coating
Cat. No.: 422B
Product Description
Ideal for high temperature environments. Silicone Conformal coating is a flexible finish product that provides a
protective coating for printed circuit boards against moisture, corrosion, and thermal shock.
It protects and insulates electrical and electronic components and assemblies, including generators, motors,
transformers, relays, and solenoid coils.
For spraying, liquid can be thinned using
Specifications
Standards
Uncured Properties
Phase
Color
Odor
Specific Gravity
Viscosity
Flash point
Autoignition temperature
LEL
UEL
Boiling Point
pH
Solvent
Percent solids by weight
VOC Content
Cure schedule
Tack free time
Full cure
Electrical Properties
•
UL Registered, 94V-0 (file # E203094)
(REPLACEMENT FOR
M.G.Thinner
UL Registered, 94V-0
(file # E203094)
Liquid
Clear
Ethereal
0.90
13 cps @ 23 °C
Brookfield 100 rpm Spindle 4
-18 °C / -0.4 ° F
465 °C / 869 °F
0.8
13.1
55 °C / 131 °F
7.0
Xylene, acetone
25% (liquid);15% (aerosol)
75.0 % by wt.
675 Grams / Liter
5-7 minutes at 22°C / 71.6°F
48 hrs. @ 20°C / 68°F
20 min. @ 65°C / 149°F
Cleaner. Thin up to one half part thinner to one part coating.
422A)
422B-340G Summary of contents
Page 1
... Silicone Conformal Coating Cat. No.: 422B (REPLACEMENT FOR Product Description Ideal for high temperature environments. Silicone Conformal coating is a flexible finish product that provides a protective coating for printed circuit boards against moisture, corrosion, and thermal shock. It protects and insulates electrical and electronic components and assemblies, including generators, motors, transformers, relays, and solenoid coils ...
Page 2
... Heat curing will improve the physical strength of this coating. Availability Catalog Number Sizes Available 422B-55ML 2 oz (55 mL) 422B-340G 340 gram (12 oz) 422B-1L 950 mL (1 quart) 422B- gallon) 422B-20L ...