Chemtronics 的 Chem-Wik Rosin 规格书

I Chemtronics® Technical Data Sheet Typical Product Data and Physical Properties Flux Typ Grade WW, Type Military Specifications: MIL-F-14256F Clean-up Required: No Shell Life: 2 years from date of manufacture R Part” Size Inches Sile Melric 2-5L .030" .76mm 5—5L 0.50" 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 quality as eiectrostatic discharge protective per DOD Standard 1686 and DOD Handbook 263. Meets the static delay rate provision of MIL-$817050. 1-770—424-4888 - www.chemtronics.com
Rev. E (8/18) Page 1 of 2
1-770-424-4888 ! www.chemtronics.com
Part #
Size Inches
Size Metric
2-5L
.030”
.76mm
5-5L
0.50”
1.27mm
7-5L
.075”
1.91mm
10-5L
.100”
2.54mm
Typical Product Data and Physical Properties
Flux Type: Grade WW, Type “R”
Military Specifications: MIL-F-14256F
Clean-up Required: No
Shelf Life: 2 years from date of manufacture
RoHS Compliant Yes
Chem-Wik
Ò
Rosin
Desoldering Braid
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
Technical Data Sheet - MIL—STD-ZOOOA - MIL—B-Bi7050 - NASA NHE5300.4(3A) - NASA SP—5002 - NASA NPCZOtM - IPC SF-618 - DOD Handbook 263 - DOD Standard 1686 - BELLCORE TR—NWT-0007E Availability Width Color Code 5 ft. Bobbin 25 h. Spool 50 it. Spool 100 it. Spool 500 ft. Spool .030" White 2-5i. 2-25i. 2-50L .050" Yellow 5-5i. 5-25i. 5-50L 5-i 00L 5-500L .075" Green 7-5i. 7-25i. 7-50L 7-i 00L 7-500L .i 00" Blue i0-5L ill-25L 10-50L 10-100L ill-500i. Usage Instructions For industrial use only. Read 808 carefully prior to use. 1) Choose a Chem-Wikl’ desoldering braid width equal to or slightly larger than the pad or connection. 2) Choose a solder iron tip equal to or slightly smailer than the pad or connection. 3) Set temperature of iron between 600750°F 4) Place wick on solderjoint and place tip of hot iron on top of wick 5) As soider becomes molten, the coior of the wick wili changefrorn copper to siiver. 6) Remove wick and iron from solder joint simultaneously once color change has stopped. 7) The component lead is now clean and free from soider. 8) Clip and discard the used portion of the wick. g Ch emtroni cs® 8i25 Cobb Center Drive. Kennesaw. GA 30152 - i7770742474888 - www.cherrilronics.com
1-770-424-4888 ! www.chemtronics.com
Rev. E (8/18) Page 2 of 2
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
.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
8125 Cobb Center Drive, Kennesaw, GA 30152 ! 1-770-424-4888 ! www.chemtronics.com
Chem-Wik
Ò
Rosin
Desoldering Braid
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
Availability
Usage Instructions
For industrial use only. Read SDS carefully prior
to use.
1) Choose a Chem-WikÒ 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.