AFTINNOVATM EF(AEF)series

Functional adhesive/encapsulation film (developing product)
AFTINNOVATM EF(AEF)series

Thermal curing optical film

What is thermal curing optical film?

It is thermal curing optical film that offers superior heat and weather resistance.
We are developing and proposing the HR series transparent type and the WR series white type.

Have you experienced these issues?

I would like to bond the materials by the simple lamination process.
case
01
icon
The film is required the heat resistance.
case
02
icon
The optical stability of the film is the important point.
case
03
icon

Here is the product that resolves these issues.
Thermal curing optical film

Punching and laser processing are possible for this film.
Feature
#1
icon
This film is reflow-resistant and can be applied to semiconductor peripheral components.
Feature
#2
icon
It is heat- and light-resistant and can be used in optical applications.
Feature
#3
icon

Typical characteristics

Transparent type: HR series

Item Unit HR10 Condition
Standard Thickness μm 25, 50, 70  
CTE x-y, < Tg ppm/K 71 Tensile TMA
Tg deg.C 135 DMA
Young's modulus GPa 2.4 JIS K-7161
Elongation % 6.1

Highly reflective type: WR series

Item Unit WR01 Condition
Standard Thickness μm 50, 100  
CTE x-y, < Tg ppm/K 87 Tensile TMA
Tg deg.C 122 DMA
Young's modulus GPa 6.1 JIS K-7161
Elongation % 3.9
These data are measurement values, not the values for guaranteeing.
The contents in this sheet may be revised without prior notice.
グラフ

Good yellowing resistance to heat exposure and light irradiation
Can be applied as copper clad laminate (CCL)
Withstood 500 hours of insulation reliability testing

グラフ
Reflow: 265degC peak
 SUNTEST: Daylight, 60 W/m2 (300~400 nm)2(300~400 nm)

No degradation in reflectivity even after exposure to high temperature and UV
Sandblasting is also available.
Superior dielectric properties

Application example

LED-related materials

写真

Optical waveguide

写真

Semiconductor package material

写真

Application process

STEP1
Telephone or form inquiry
STEP2
Inquire about customer issues, required characteristics
STEP3
Propose and send samples for evaluation
STEP4
Customer evaluation
STEP5
Interview regarding results of evaluation
STEP6
When it is difficult to use existing products
STEP7
Consultation and consideration of development themes

Contact us / Request materials