CHV8 Chemtronics, CHV8 Datasheet - Page 2

• Manufacturer Part Number: CHV8
• Description: Chemask HV High Viscosity SOlder Mask Agent
• Manufacturer: Chemtronics
• Type: Solder Maskr

Specifications of CHV8

• Chemical Component: Acrylic Polymer/Ammonium Hydroxide/Deionized Water/Methanol/Polyisoprene Emulsion (Latex)/Titanium Dioxide/Trimethyl Quinoline Homopolymer/Zinc Dibutyldithiocarbamate
• Dispensing Method: Bottle
• Primary Type: Coating
• Time, Setting: 15 min.
• Weight: 8 Oz.

PRODUCT DESCRIPTION
Chemask
temporary, high viscosity, fast curing,
peelable solder masking agent. It is a high
temperature resistant compound that protects
component-free areas during wave soldering.
Chemask
solder preheat within 4 minutes without
adverse effects. Chemask
to protect pins, posts, contacts and edge
connections
processes.
TYPICAL APPLICATIONS
Chemask
protects:
CHEMTRONICS
Technical Data Sheet
Stable to 515°F (268°C)
Compatible with rosin, no clean, water
soluble fluxes and cleaning solvents
Leaves no residue
Ready for wave solder in 4 minutes
Dries tack free in 15 minutes
Non-contaminating
Component Free Areas for Soldering
Components
Pin Connectors During Soldering
Temperature Sensitive Components
During Wave Soldering
Sockets
Board Areas From Conformal Coating
®
®
®
HV can be introduced to the wave
HV Solder Masking Agent is a
HV Solder Masking Agent
Chemask
during
conformal
®
®
HV may be used
®
HV Solder Masking Agent
coating
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
Base Material
Color
Solvent Stability
Flux Compatibility
Temperature Stability
Tack-Free Drying Time
(10 mils @ 77°F)
Cure Time
(10 mils @ 77°F)
Viscosity (@ 77°F)
(± 500 cps)
Viscosity Adjusted With
Solids Content
Flash Point
Weight/Gallon
Shelflife
RoHS/WEEE
Status
COMPATIBILITY
Chemask
generally compatible with most materials
used in printed circuit board fabrication. As
with any solder masking agent, compatibility
with substrate must be determined on a non-
critical area prior to use. Test compatibility
on bare copper.
(cured mask)
®
HV Solder Masking Agent is
hydrofluorocarbon, chlorinated,
Stable in all hydrocarbon,
TDS # CHV8
and halogenated solvents
Natural latex rubber
Deionized water
Nonflammable
~35,000 cps
1 year
All types
15 min.
30 min.
7.2 lbs.
~ 60%
515°F
Pink