442 MG Chemicals, 442 Datasheet - Page 19

• Manufacturer Part Number: 442
• Description: DESOLDER BRAID RMA FLUX .05" 25'
• Manufacturer: MG Chemicals
• Series: SuperWick, 400r
• Type: Rosin, Mildly Activated (RMA)r

Specifications of 442

• Width: 0.050" (1.27mm)
• Length: 25' (7.622m)
• Color: Yellow
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 473-1065

Potting & Encapsulating
Epoxy Compound
• Contains a form of nylon for excellent impact resistance
• Provides excellent technology security, extremely difficult
• Excellent machining properties
• Suitable for explosion proof components, spark arresting
• Less than 0.5% shrinkage during cure
• Low toxicity
• Easy and simple to mix
• Long pot life
• Can be cured in one hour at 65°C (150°F)
• Excellent adhesion to most surfaces
832B
832C
• Non-conductive, an electrical insulator
• Non-porous
• Water and chemical resistant
Provides excellent protection from impact, shock, mois-
ture, abuse, chemicals, and analysis. Provides technology
security. Excellent for explosion proof components.
Available in black and clear.
Locate a Distributor www.mgchemicals.com/distributors
Epoxies
to remove once cured
Clear
Black /
832B Specifications
Uncured Properties - Resin [Part A]
Viscosity
Specific Gravity
Uncured Properties - Hardener [Part B]
Viscosity
Specific Gravity
Color
Cured Properties - Physical
Mixed Viscosity
Mixed Specific Gravity
Volume Mix Ratio (resin:hardener)
Mass Mix Ratio (resin:hardener)
Working time (100g)
Cure Time (100g, room temp.)
Heat Cure Time (100g, 65°C)
Shore Hardness
Clear, amber tint
Available Sizes
832B
832C
11,000 cps
82 Shore D
2,500 cps
3,300 cps
24 hours
60 min.
60 min.
1.1273
0.9564
1.0577
2.0:1
2.3:1
Catalog No.
832B-375ML
832B-3L
832B-60L
832C-375ML
832C-3L
832C-60L
Cured Properties - Temperature
Constant Service Temperature
Intermediate Service Temperature
Cured Properties - Electrical
Insulative
Conductive
Chemical and Solvent Resistance
Hydrocloric Acid
Isopropyl Alcohol
Ethyl Lactate
Acetone
Xylene
Iso hexanes
Mineral spirits
For more specifications visit www.mgchemicals.com
60 L (15.6 gal)
60 L (15.6 gal)
375 ml (12 oz)
375 ml (12 oz)
3 L (0.8 gal)
3 L (0.8 gal)
MG Chemicals Product Catalog
Size
140°C (284°F)
145°C (293°F)
Change after Change after
< 0.3 %
< 0.3 %
Color
Black
Black
Black
Clear
Clear
Clear
3 days
< 3 %
< 5 %
< 0%
< 7%
< 2%
Yes
No
destroyed
Format
< 0.3 %
45 days
liquid
liquid
liquid
liquid
liquid
liquid
< 1 %
< 1 %
< 7 %
< 9 %
< 8 %
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