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Dingtalk_20211209151642
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FleXEAL™ EF2120-20

FleXEAL™ EF2120-20 is a high-temperature vulcanized nickel/carbon glue . It is a high-flow conductive glue, which makes it fluidity through material ratio while ensuring conductivity and adhesion. Elevated, it can still maintain a good cross-sectional shape without deformation or collapse during high-speed dispensing. FleXEAL™ EF2120-20 has the characteristics of low hardness, good elasticity and low compression permanent deformation, and has good adhesion on various metal and plastic surfaces, so that the product can be used in optical modules, telecommunication base stations, Radar equipment, handheld terminals, consumer electronics and other fields.

FleXEAL™ EF2120-20 is a high-temperature vulcanized nickel/carbon glue . It is a high-flow conductive glue, which makes it fluidity through material ratio while ensuring conductivity and adhesion. Elevated, it can still maintain a good cross-sectional shape without deformation or collapse during high-speed dispensing.
FleXEAL™ EF2120-20 has the characteristics of low hardness, good elasticity and low compression permanent deformation, and has good adhesion on various metal and plastic surfaces, so that the product can be used in optical modules, telecommunication base stations, Radar equipment, handheld terminals, consumer electronics and other fields.

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Product Description
Parameters

Product Features

  • Super soft and
  • excellent EMI shielding effect, the shielding efficiency is more than 80dB and
  • high temperature vulcanization, the intermolecular bonding force is firm,
  • saving raw materials, saving labor and assembly man-hours,
  • exempting expensive mold costs and supporting rapid proofing

 

Dispensing size

  • Minimum size: width 0.7 × height 0.5 (mm)
  • Recommended size: width 1.0 × height 0.72 (mm)
  • Maximum size: width 2.5 × height 1.7 (mm)

Remarks:

  • 1. The default dispensing shape is D type, and Δ type depends on the actual product.
  • 2. After the dispensing size exceeds the maximum, it is more recommended to use rubber strips.   

12

               

Pressure change curve (height 0.9mm*width 1.1mm*10mm D type strip, average value)

twenty one

 

Selection Guide

characteristic unit standard test CG-8020
Features - - High flow rate
Conductive material - - Ni/C
Substrate - - Silicone Rubber
Curing condition - - High temperature curing
Curing temperature °C - 150
Curing time - - 30min
hardness Shore A ASTM D2240 60
Tensile Strength PSI ASTM D412 150
Spreading rate % ASTM D412 100
density g/cm³ ASTM D792 1.9
Volume resistivity ohm-cm MIL-DTL-83528C 0.03
Compression rate @100℃ for 70 hours % ASTM D395-B 30
Operating temperature °C - -55~+125
Flame retardant grade (between aluminum plates) - UL 94 V-0
Shielding effectiveness (avg 200MHz-18GHz) dB MIL-DTL-83528C >80
Adhesion dispensing size W1.1*H0.9*L10mm N/cm GOOBBON 25
Dispense size W1.1*H0.9*L10mm under 30% compression of rebound force N/cm GOODBON 43

Recommended minimum dispensing size

/Maximum recommended value

mm Width Height

0.7*0.5/

2.5*1.7

Effective storage time moon - 6
Storage conditions °C - -30~-10

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