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Company news

Conductive silver adhesive for LED light-emitting diodes, screen printed conductive adhesive for FPC shielding

Time:2021-12-19Number:1187

Screen printed conductive adhesive for FPC shielding
Conductive Adhesive
Heat curing/high adhesive strength/reflow soldering resistance
Top sunshine conductive silver adhesive TS-0240FPC is a modified epoxy conductive adhesive that requires low-temperature storage (around 0 ℃), screen printing type, and conductive adhesive for hot pressing and bonding steel sheets. The conductive adhesive has high bonding strength and excellent conductivity.
Purpose: FPC hot press bonding steel sheet.
Features: Smooth screen printing, good leveling, excellent conductivity, high adhesive strength, and resistance to reflow soldering.

Pre curing characteristics

Items

Data

Remark

project

Measurement value

Preparing for exams

Appearance

Silver

appearance

silver gray

Viscosity

20-25Pa·s

Brookfield 52Z ,5rpm

viscosity

Specific gravity

3.03

Cup

proportion

Specific gravity cup

GB/T 13354-1992

Cure time

3-4minutes

180℃-200℃

Curing time

Storage

3months

-5℃-5℃

Storage conditions

7days

25℃-30℃

Post fixed line characteristics

Items

Data

Remark

project

Measurement value

Preparing for exams

Pencil hardness

2B-6B

Hardness (pencil hardness)

Lap shear strength

32MPa

Glass/nickel plated copper sheet

shear strength

10mm/min

Peel strength

91N/25mm

Glass/nickel plated copper sheet

peel strength

50mm/min

Volume resistivity

0.0001ΩNaN(410TS)

0.0001ΩNaN(450TS)

180℃*3min

Volume resistance


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