User Guide

98
BONDING
TAPES
PERFORMANCE
LABEL
MATERIALS
COMMERCIAL
GRAPHICS
RELEASE
LINERS AND
PRINTABLE
FILMS
SINGLE COATED
TAPES
RECLOSABLE
FASTENERS
SPECIALTY
PRODUCTS
FLEXOGRAPHIC
MOUNTING
3M
EMI Shielding and Electrical Tapes
Backing Product Typical Performance Characteristics Total Adhesive Master Size Specs
Material Thickness Type
(mils)
Note: This technical information and data should be considered representative or typical only and should not be used for specification purposes.
Aluminum Foil
Aluminum Foil/
Polyester Film
Anti-Static FilmsCopper Foil
1120 For EMI shielding, static charge draining, 4.0 Acrylic conductive 27" x 36 yd UL
grounding. Good for cable wrap. Easily die-cut.
1170 For EMI shielding, static charge draining, 3.2 Acrylic conductive 23" x 18 yd UL
grounding. Easily die-cut.
1267 For EMI shielding, static charge draining, 5.0 Acrylic nonconductive 23" x 18 yd UL
grounding. Solderable and easily die-cut.
AL-25BT For EMI shielding, static charge draining, 2.4 Acrylic conductive 19.68" x 21.8 yd UL
grounding. Easily die-cut.
AL-25DC 3.3 Acrylic conductive-both sides 19.68" x 43.6 yd
AL-50BT 3.1 Acrylic conductive 39.76" x 43.6 yd UL
AL-35FR Foil backing laminated with polyester film. 2.4 Acrylic conductive 39.37" x 32.7 yd UL
solvents and oils. Easily die-cut.
Good resistance to oxidation,
AL-36FR Same as AL-35FR. 2.4 Acrylic conductive 19.68" x 54.5 yd UL
AL-36NC Same as AL-35FR. 2.2 Acrylic nonconductive 19.68" x 54.5 yd
AL-37BLK Foil backing laminated with polyester film. 2.8 Acrylic conductive 9.84" x 21.8 yd UL
Matte surface finish. Good electrical insulation,
resistance to oxidation, solvents and oils. Easily die-cut.
AL-40BLK Same as AL-37BLK with glossy surface finish. 2.8 Acrylic conductive 9.84" x 21.8 yd UL
40CL General use utility tape for electronic components 2.2 Antistatic polymer 24" x 100 yd
and assemblies, 1-mil clear polyester film backing. conductive
40PR General use utility tape for electronic components 2.2 Antistatic polymer 24" x 100 yd
and assemblies, 1-mil clear polyester film backing conductive
with preprinted static symbol.
1125 For EMI shielding on a wide range of 3.5 Acrylic nonconductive 24" x 36 yd UL
electronic applications. Easily die-cut.
1126 FOR EMI shielding, static charge draining 3.5 Acrylic conductive 24" x 36 yd MIL
when grounded. Easily die-cut.
1181 FOR EMI shielding, static charge 2.6 Acrylic conductive 23" x 18 yd UL
draining, grounding. Easily die-cut.
1182 Typically used to bond two surfaces, 3.5 Acrylic conductive - 23" x 18 yd UL
both physically and electrically. Also can provide both sides
EMI shielding, static charge draining,
grounding. Easily die-cut
1183 Oxidation resistant for long-term EMI shielding, 2.6 Acrylic conductive 23" x 18 yd UL
static charge draining, grounding.
Solderable and easily die-cut.
1194 For EMI shielding, static charge draining, 2.6 Acrylic nonconductive 23" x 36 yd UL
grounding. Easily die-cut.
1245 For EMI shielding, static charge draining, 4.0 Acrylic nonconductive 23" x 18 yd UL
grounding, solderable and easily die-cut.
1345 Embossed tin-plated copper foil. Oxidation 4.0 Acrylic nonconductive 23" x 18 yd UL
resistant for long-term EMI shielding,
static charge draining, grounding.
2245 Same as 1245 4.0 Acrylic nonconductive 19.68" x 21.8 yd
3245 Reverse embossed. For EMI shielding, static charge draining, 5.9 Acrylic conductive 19.68" x 21.8 yd UL
grounding. Solderable and easily die-cut.