PROTEKTIVE PAK
13520 MONTE VISTA AVENUE, CHINO, CA 91710
PHONE (909) 627-2578, FAX (909) 363-7331
www.protektivepak.com
DRAWING NUMBER
37640
DATE:
3/06
Black Lead Insertion Grade Conductive Foam
2006 DESCO INDUSTRIES INC.
Employee Owned
Made in America
Special and die cut sizes available on a quotation basis.
Description:
This foam is suitable for protection of static sensitive devices and assemblies, shunting of IC leads, and
cushion packaging. It is non-sloughing, non-contaminating, and non-corrosive. The material will
thermoform into simple shapes.
Features:
Ideal for lead insertion packaging, providing ESD and physical protection to component leads
Shuntable, brings leads to equipotential, minimizing exposure to discharge
Conductive crosslink polyethylene foam, RTT < 104 ohms
Non-contaminating, corrosion resistant, will not affect solderability
Cross linked foam will not particulate; the choice for critical environments
3.1 lb/ft density
Available in small, ready-to-use pieces
Specifications:
Property
Test Method
Results
Density
ASTM D3575-84
3.1 lb/ft3
Volume Resistivity
ASTM D991-86
<1 x 104
Corrosivity
TS 1021BA (UK MOD)
Pass
Water Extract
TS 1021BA (UK MOD)
Pass
Total Chlorine
TS 1021BA (UK MOD)
Pass
Recommended Operating
Temperature Range
Internal
+200°F to -85°F
Compression Set
ASTM D3575-84
19.5 psi
Tear Strength
ASTM D3575-84
16 lbf/in
Tensile Strength
ASTM D2575-84
85 psi
Item No.
Thickness
Size (in.)
37640
1/4
2-7/16 x 1
37641
1/4
3-3/16 x 1
37643
1/4
3-3/16 x 1-7/8
37644
1/4
3-1/2 x 3-1/2
37646
1/4
3-3/4 x 2-3/4
37642
1/4
4-3/16 x 1-1/4
37645
1/4
6-3/4 x 3-3/8
37704*
1/8
36 x 60
37705*
1/4
36 x 60
37708*
5/16
36 x 60
37706*
3/8
36 x 60
37707*
1/2
36 x 60
Thickness is +/- 1/16
”
*Dimensions are nominal; thickness is +/- 1/16”
