3M吸波材料:3M#AB5020、3M AB5030、3M AB5050、3MAB5100

Product Description
3Μ™ AB 5000 EMI absorber consists of flexible
soft metal flakes filler loaded polymer resin and
acrylic pressure sensitive adhesive.
• Polymer resin and metal flakes filler
• Acrylic pressure sensitive adhesive
• Supplied on a removable liner for easy
handling and die-cutting
3MTM AB 5000 EMI absorber is available in
standard A4 size and 210mm (width) X 15 meters
(length) in roll.
Applications
3MTM AB 5000 EMI absorber is t*ically used for
applications requiring electromagnetic absorbing
performance. 3MTM AB5000 EMI Absorber
Suppresses radiated noise from electrical devices
for broadband radio frequency range.
Common uses include mobile phone (SAR
reduction), computer, di*al still camera, RF
block, military equipments for radar avoidance
and stealth performance.
Attenuation and Power Loss
Many factors determine the true attenuation of an
electromagnetic absorbing material, including
shape and thickness, intimacy of substrate contact,
*oothness of application surface, strength and
frequency of the EMI signal, etc. However, using
standard tests and fixtures, it is possible to
determine a value for the signal attenuation.
3M AB 5000 series EMI absorber t*ical
attenuation range is dependent on thickness.
AB 5000 EMI Absorber – T*ical Properties
Properties T*ical Value
T*e of Backing Polymer resin with metal flake filler
T*e of Adhesive Acrylic non-conductive pressure sensitive adhesive (PSA)
Product Number AB5010 AB5020 AB5030 AB5050 AB5100
Thickness 1 0.10mm 0.20mm 0.30mm 0.50mm 1.00mm
Standard packaging 210mm x 297mm
Temperature range -25 ~ 85℃
Surface resistivity 2 1x10 6Ω(min)
Thermal conductivity 0.7 W/mK
Tensile strength 3 6.0MPa(min)
Attenuation (S11 Reflection
Loss) and Power Loss4
Refer to attached chart
1. This value does not contain a double side adhesive tape thickness. T*ical adhesive tape thickness is
50? (AB5010 contains 30? adhesive)
2. Test method : ASTM D257
3. Test method : JIS K 6251
4. Attenuation measured by 7mm coaxial verification kit under short fixed condition. Power loss
measured by 50Ωmicrostrip line.