PLENSET

Overview

One component low temperature curable adhesive & encapsulant

Concept at PLENSET

Core technology
Feature

Function at PLENSET

We create new value by giving various functions based on core technologies.
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Application of PLENSET

Application of PLENSET for smartphone

These are modules which used AFT adhesive.

PLENSET for compact camera module

Technical trend at CCM with PLENSET
Technical trend at CCM with PLENSET
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PLENSET Flexible type AE-4XX seriesFlexibility

Feature

  • Drop impact imparting by shock absorption
  • Excellent adhesive strength to plastics. (LCP,PA9T etc.)
  • HalogenHalogen-Free
Stress - Strain curve
Drop impact imparting by shock absorption. For mobile & wearable equipment
Application) Assembly for Electric device. Coil Magnet Engineering plastics etc.

Characteristics of Flexible type (Flexibility)

Item Flexible type Conditions
AE-403H AE-421H AE-421D AE-421T
Development
DJ-50
Type Impregnation type High Thixo type Middle viscosity High adhesion High
reliability
-
Before Curing
Appearance Black viscous liquid Black viscous liquid Black viscous liquid Light yellow viscus liquid Black
viscous
liquid
Visual observation
Viscosity
(Pa・s)
7 16 10 21 10 E-type 25degC, 20rpm
Thixotropic
Index
1.1 2.9 1.7 3.1 2.6 E-type 25degC, 2rpm/20rpm
Recommended cure schedule 30 min
at
80degC
30 min
at
80degC
30 min
at
80degC
30 min
at
80degC
30 min
at
80degC
Convection oven heating
After Curing
Lap shear strength (N/mm2) 16 12 17 15 24 Mild steel plate
4.8 5.7 4.8 3.5 - LCP
2.8 4.0 3.2 5.3 - PA-9T
T-peel strength (N/25mm) 40 90 95 71 80 Mild steel plate
Glass transition temp. (℃) 35 37 26 26 33 TMA
Young’s modulus (MPa) 40 150 120 52 19 JIS K-7161
Elongation (%) 140 85 120 194 136
Hardness 70 70 70 61 - Shore D
Lap shear strength(PA9T)(LCP)
Lap shear strength (85degC, 85%)
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PLENSET UV & Thermal curing type DC-41x seriesTemporary fixing

Feature

  • Possible Temporary fixation with UV. (LED , 365nm)
  • Main curing with thermal. Curable 30min at 80degC
  • Excellent drop impact with flexible type.
Image of temporary fixation / Application) Active alignment for camera module

Characteristics of UV & thermal curing type (Temporary fixing)

Item DC-411 DC-412 Conditions
Features Low viscosity, Low curing shrinkage Low viscosity, Good adhesive -
Before Curing
Appearance Black viscous liquid Black viscous liquid Appearance
Viscosity
(Pa・s)
6 4 E type viscomater,25degC, 50rpm
Thixotropic
Index
1.3 1.3 E type viscomater,25degC, 5/50rpm
Gelation time (sec) 690 730 Hot plate, at 80degC
Recommended cure schedule 3000mJ/cm2+
30min at 80degC
3000mJ/cm2+
30min at 80degC
UV-LED,365nm Circulation oven
After Curing
Lap shear strength (N/mm2) 8 20 JIS K-6850 (Steel #120)
Glass transition temp. (degC) 13 25 TMA
CTE α1 (ppm) 65 76
CTE α2 (ppm) 174 187
Young’s modulus (MPa) 30 400 JIS K-7161
Elongation (%) 57 108
Curing shrinkage (%) 2.8 5.1 Calculated from specific gravity
Shore D 2.8 62 -
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PLENSET Electric Conductive type CJ-72x seriesElectric conductivity

Feature

  • Low temperature curing at 80degC
  • Excellent adhesive for Au terminal
  • Inhibiting galvanic corrosion
Galvanic corrosion / Contact resistance change

Characteristics of Electric conductive type (Electric conductivity)

ITEM Electrically conductive type Conditions
NewCJ-722 CJ-721 CJ-727
Before
Curing
Appearance Silver paste Visual observation
Viscosity (Pa・s) 8 27 70 E-type 25degC, 5rpm
Thixotropic Index 1.9 3.2 4.5 E-type 25degC, 1rpm/10rpm
Recommended cure schedule 60 min at 80degC Convection oven heating
After
Curing
Lap shear strength (N/mm2) 3.6 3.0 2.8 Au plated
3.8 4.5 4.4 Cu-clad glass-epoxy plate
6 10 9 Ni plated
T-Peel strength (N/25mm) - 1.5 1.3 Au plated
Glass transition temp. (℃) 72 88 92 TMA
Volume resistivity (Ω・cm) 9×10-4 12×10-4 5×10-4 -
CJ-727 Lap shear strength (Ni plated)
CJ-727 Contact resistivity (Ni plated)
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PLENSET High Reliability seriesHigh Reliability

Characteristics of high reliability type (High Reliability)

ITEM FT-034 AE-950 LT-001 Conditions
Type Thermal conductive 1.2W/mK High reliability Transparency Refractive index 1.55 -
Before
Curing
Appearance Black
Viscous liquid
Black
Viscous liquid
Clear
viscous liquid
Visual observation
Viscosity (Pa・s) 39 50 47 E-type 25degC, 50rpm
Thixotropic Index 1.1 1.9 1.0 E-type 25degC, 5rpm/50rpm
Gel time (sec) - 35
(80degC)
248
(100degC)
Hot plate
Recommended cure schedule 60 min at
80degC
30min at
60degC
30min at
80degC
Convection oven heating
After
Curing
Lap shear strength (N/mm2) 25 15 2.1 Mild steel plate
T-peel strength (N/25mm) 57 - - Mild steel plate
Glass transition temp. (degC) 17 88 75 TMA
Flexural modulus (GPa) 0.1 3.7 2.5 DMS, @25degC
 Migration test at AE-950
Transmittance rate

Technical data presented in this document are typical experimental values and do not signify any of the products' specifications. The data may be revised without prior notice.

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