2012 DESCO INDUSTRIES INC.
Employee Owned
DESCO WEST: 3651 WALNUT AVE., CHINO, CA 91710 WEB SITE:
Desco.com PHONE (909) 627-8178
DESCO EAST: ONE COLGATE WAY, CANTON, MA 02021-1407
PHONE (781) 821-8370
DRAWING
NUMBER
12100
DATE:
August
2012
STATFREE FOAM, CONDUCTIVE
Low Density, High Density,
and Cross Linked
RoHS Compliance Statement
None of the following materials are
intentionally added in manufacturing
this product: lead, mercury,
cadmium, hexavalent chromium,
polybrominated biphenyls (PBB)
or polybrominated diphenyl ethers
(PBDE) as outlined in the Directive
2002/95/EC Article 4.1. See Desco
Industries Inc. letter on-line at
Specifications and procedures subject to change without notice.
Description:
Desco’s conductive foam is a non-abrasive, open-cell(closed cell in cross linked)
polyurethane foam compounded for permanent ESD Control Properties. The
black conductive foam’s Rtt range of 10E3 to 10E6 allows it to be used with ESD
susceptible products. Desco’s conductive foam is available in 3 designs:
Electrical Properties:
Surface Resistance:
1 x 10E3 < 1 x 10E6 ohms per ANSI/ESD STM11.11
Volume Resistance:
1 x 10E3 < 1 x 10E6 ohms per ANSI/ESD STM11.12
Charge Decay:
Less than 0.05 seconds from 5KV per FTMS 101C, Method 4046.1
Specifications:
Construction:
Hi / Low Density -- Polyurethane open cell, carbon/acrylic impregnated.
Cross Linked -- Polyethylene closed cell extruded cross linked.
Corrosion Resistance: per MIL-STD 883C, Method 1004.2
Low Density
High Density
Cross Link
Density (approx.):
2 lb/cu ft
5 lb/cu ft
3.1 lb/cu ft
Tensile Strength:
17 psi
25 psi
85 psi
Tear Resistance:
2.5 lbs
2.15 lbs
16 lbs
Elongation:
150%
120%
50%
Made in the
United States of America
Low Density (2 lb/cu ft) – used for cushioning and packaging
High Density (5 lb/cu ft) – used for lead insertion of components and PCBs
Cross Linked (3.1 lb/cu ft) – used for lead insertion of components and PCBs where
non-sloughing materials are needed
Standard sheet sizes 24" x 36" – Low Density and High Density, 24" x 35" – Cross Linked
*Dimensions are nominal; thickness is ± 1/16".
Thickness (in*)
1/4
3/8
1/2
3/4
1
Low Density
High Density
Cross Linked