2502-AA
2502-AA is a high-performance adhesive with UV and humidity dual-curing property. It features rapid curing , low CTE and High Tg. Additionally, it offers excellent bonding strength along with outstanding heat and moisture resistance.
Product Features
Fast UV cure
Humidity cure
High Tg and low CTE
Low shrinkage
Visual 目视

Viscosity 粘度

12500 mPa·s

25°C 

Density密度

1.05 g/cm3 ASTM D1875

Cure Schedule固化条件

2-5s@1000mW/cm2

>72h@50RH%

Internal Standard
Hardness硬度 50 ASTM D2240

Tensile strength拉伸强度

26.2 MPa ASTM D638

Elongation at break断裂伸长率

109 % ASTM D638

Volumetric Shrinkage体积收缩率

4.0 %

Internal Standard

Tg玻璃化转变温度 100 DMA

CTE 热膨胀系数

92 & 178

ppm/°C

TMA

Storage Modulus
储能模量

320 Mpa

DMA

Die Shear Strength (PC/FR4) 粘接强度

13.4 Mpa

3*3mm2 PC on FR4

Shelf life 储存时间 6

month

@0~10℃
RoHS Compliance合规性 YES