Characteristics:
• Brushes minimize static charge generation and remove electrostatic charges to ground
when held by grounded personnel
• Dissipative polypropylene black handles remove charges when grounded
• Available in two kinds of bristles - semi fine, firm
• Semi-fine bristles are ideal for chemical and electronics applications
• Firm bristles are mainly for electronics, especially circuit boards
• Conductive handle’s ESD properties are not effected by humidity as are wooden handle
brushes
• Conductive copper based nylon bristles with hog hair and two other natural fibers.
• RTT Resistance: 1 x 103 to <1 x 105 ohms tested per modified ANSI/ESD S4.1
Materials:
35690
35691
35692
35693
35694
35696
Item
35690
35691
35692
35693
35694
35695
35696
36086
35695
36086
36087
36088
36098
36087
36088
36098
• Firm bristles - conductive yarn and pig hair
• Semi-fine bristles - conductive yarn and horse hair
Bristle
Hardness
Firm
Firm
Firm
Firm
Semi-Fine
Firm
Firm
Firm
Firm
Firm
Soft
Overall
Length
6” (152 mm)
6” (152 mm)
7” (178 mm)
6-1/4” (159 mm)
5-1/4” (133 mm)
4” (102 mm)
5-1/8” (130 mm)
5-3/4” (146 mm)
5-3/4” (146 mm)
6-1/4” (159 mm)
6-5/16” (160 mm)
Overall
Width
5/16” (8 mm)
1/2” (13 mm)
1/2” (13 mm)
2-1/8” (54 mm)
5/16” (8 mm)
2-1/2” (64 mm)
5/16” (8 mm)
7/8” (22 mm)
1-1/16” (27 mm)
1-5/8” (41 mm)
3/16” (5 mm)
Bristle Length
7/16” (11 mm)
11/16” (17 mm)
10/16” (16 mm)
3/4” (19 mm)
13/16” (21 mm)
1” (25 mm)
10/16” (16 mm)
3/4” (19 mm)
3/4” (19 mm)
3/4” (19 mm)
1” (25 mm)
Bristle
Width
3/16” (5 mm)
1-1/4” (32 mm)
2-3/8” (60 mm)
2” (51 mm)
1/2” (13 mm)
3” (76 mm)
1/2” (13 mm)
3/4” (19 mm)
7/8” (22 mm)
1-1/2” (38 mm)
1/4” (6 mm)
Bristle
Height
3/16” (5 mm)
1/4” (6 mm)
5/16” (8 mm)
3/16” (5 mm)
3/16” (5 mm)
1” (25 mm)
3/16” (5 mm)
3/16” (5 mm)
3/16” (5 mm)
3/16” (5 mm)
1/4” (6 mm)
Handle
Type
Round
Long
Long
Flat
Flat
Curved
Flat
Flat
Flat
Flat
Round
Designed to fulfill ANSI/ESD S20.20 requirement to ground all conductors
at ESD workstation.
ESD Handbook TR20.20 Table 1 lists under Typical Static Electricity Sources
“Brushes (camel/pig hair and synthetic bristles).”
“It should be understood that any object, item, material or person could be a
source of static electricity in the work environment. Removal of unnecessary
nonconductors, replacing nonconductive materials with dissipative or conductive
materials and grounding all conductors are the principle methods of controlling
static electricity in the workplace, regardless of the activity.” (TR 20.20 section
2.4)
Unless otherwise noted, tolerance is ±10%.
Specifications and procedures subject to change without notice.
Made in Israel
Dimensions are taken from the bottom of the brush to the top of the bristles.
Synthetic vs. Natural Bristles
Synthetic bristles can easily become charged with static in standard humidity conditions.
Natural hair usually builds static in areas of low humidity, but due to the conductive fibers in our brushes,
this problem does not take effect.
Generally speaking, once the conductive yarn is added to the bristles, it neutralizes the possibility of static
build up caused by the natural hair.
CONDUCTIVE BRUSHES
3651 WALNUT AVE., CHINO, CA 91710
PHONE: (909) 627-2453
WEBSITE:
MendaPump.com
DRAWING
NUMBER
35690
DATE:
July
2018
© 2018 DESCO INDUSTRIES INC
Employee Owned
Power technology
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