Bonding Sheet

Bonding Sheet is made of semi-curing acrylic adhesive ply, widely used as bonding sheet in electronic industry.

Characters:

* Excellent dielectric performance, high bondability and good dimension stability

* Low fluidity and good processability.

*Supplied with different sizes

 Spec.:

Models

Unit

BS-13

BS-25

BS-50

Typical Thickness

um±10%

13

25

50

Supply Size and Packing

Standard roll: 50m2 per roll,width:500mm

Carton after winded up into log roll and sealed by plastic film bag, Core ID:3"

Лcustomization can also be available.

Typical Properties( The follows are just examples not read as guaranteed values)

         Items

       Unit

Test Method

Typical datas

1. Peel Strength

  -As normal conditions

-After soldering

N/mm--width

IPC-TM-650-2.4.9

0.6

0.6

2. Dimensional Stability

%

IPC-TM-650-2.2.4A

0.10

3. Adhesive Flow max.(overflow)

um

IPC-TM-650-2.3.17.1

≤150

4. Soldering resistance

288℃/10sec.

IPC-TM-650-2.4.13

Pass

5. Acid resistance

Min.

IPC-TM-650-2.3.2

≥15

6. Dielectric constant

MHZ

IPC-TM-650-2.5.5.3

≤4.0

7.Dissipation factor

-----

IPC-TM-650-2.5.5.3

≤0.04

8. Volume resistivity

MΩ-cm

IPC-TM-650-2.5.17

108

9. Surface resistivity

IPC-TM-650-2.5.17

106

Storage:

The product is packed in reinforced carton and sealed in plastic film bag. Please keep dry and in room temperature.  Shelf life is 12 months.