PRODUCT DESCRIPTION
Chem-Wik® Rosin is especially designed for
today’s heat sensitive electronic components.
The lighter mass, pure copper braid
construction allows for better thermal
conductivity, even at low temperatures.
Chem-Wik® Rosin responds as much as 50%
faster than conventional desoldering braids.
This design minimizes overheating and
requires less “contact” pressure for greater
operator control. All sizes are coated with a
Type “R” organic flux system.
Requires little or no post solder cleaning
No corrosive residues
Optimized weave design for faster
wicking and heat transfer
Halide free
Minimal risk of heat damage to
components and circuit boards
TYPICAL APPLICATIONS
Chem-Wik® Rosin desoldering braid safely
removes solder from:
Thru-hole Components
Surface Mount Device Pads
BGA Pads
Micro Circuits
Terminals
Lugs and Posts
Identification Script
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
Chem-Wik® Rosin
Flux Type: Grade WW, Type “R”
Clean-up Required: No
Military Specifications: MIL-F-14256F
Shelf Life – 2 years from manufacturer
date
RoHS/WEEE
Status
Part # Size
Inches Size
Metric
2-5L .030” .76mm
5-5L .050” 1.27mm
7-5L .075” 1.91mm
10-5L .100” 2.54mm
STATIC DISSIPATIVE PACKAGING
Static Dissipative packaging is available on
all 5 foot bobbins. The static dissipative
bobbins qualify as electrostatic discharge
protective per DOD Standard 1686 and DOD
Handbook 263. Meets the static delay rate
provision of MIL-B-81705C.
TDS # CWik
CHEMTRONICS®
Technical Data Sheet
Chem-Wik® Rosin
USAGE INSTRUCTIONS
For industrial use only.
Read MSDS carefully prior to use.
1) Choose a Chem-Wik® desoldering braid
width equal to or slightly larger than the
pad or connection.
2) Choose a solder iron tip equal to or slightly
smaller than the pad or connection.
3) Set temperature of iron between 600-750°F
4) Place wick on solder joint and place tip of hot
iron on top of wick
5) As solder becomes molten, the color of the
wick will change from copper to silver.
6) Remove wick and iron from solder joint
simultaneously once color change has stopped.
7) The component lead is now clean and free
from solder.
8) Clip and discard the used portion of the wick.
AVAILABILITY
Width Color
Code 5 ft.
Bobbin 25 ft.
Spool 50 ft.
Spool 100 ft.
Spool 500 ft.
Spool
.030” White 2-5L 2-25L 2-50L 2-100L 2-500L
.050” Yellow 5-5L 5-25L 5-50L 5-100L 5-500L
.075” Green 7-5L 7-25L 7-50L 7-100L 7-500L
.100” Blue 10-5L 10-25L 10-50L 10-100L 10-500L
Chem-Wik®Rosin is designed to meet
or exceed the following standards:
MIL-F-14256F, Type R
MIL-STD-2000A
MIL-B-81705C
NASA NHB5300.4(3A)
NASA SP-5002
NASA NPC200-4
IPC SF-818
DOD Handbook 263
DOD Standard 1686
BELLCORE TR-NWT-00078
TECHNICAL & APPLICATION
ASSISTANCE
Chemtronics® provides a technical hotline to
answer your technical and application related
questions. The toll free number is:
1-800-TECH-401.
NOTE:
This information is believed to be accurate. It is
intended for professional end users having the skills
to evaluate and use the data properly.
CHEMTRONICS® does not guarantee the accuracy
of the data and assumes no liability in connection
with damages incurred while using it.
MANUFACTURED BY:
ITW CHEMTRONICS
8125 COBB CENTER DRIVE
KENNESAW, GA 30152
1-770-424-4888 REV. D (06/06)
DISTRIBUTED BY: