AB-341b

Black encapsulant designed for integrated module appearance. Enables seamless combination with frame structures while maintaining strong adhesion and barrier performance for stable device protection.

Feature

Chemical Inert

Flexible & Elastic

Low WVTR

Yellowing-resistant

Multi-substrates Adhesion

Full & Frame Sealing

Solvent-free, VOC-free

Room temperature storage

Applicability

Coating process

Slot-die

Screen-Printing

Dispensing or similar method

Product Information

Eversolar® AB-341b Specifications

Item Specification

Product Eversolar® AB-341b

Appearance Black paste

Appearance after curing Black Opaque

Viscosity @25℃ 70,000 ± 10,000 mPa·s

Tensile strength (glass/glass) ≥ 30 kgf/cm2

Curing condition 6～9 J/cm2

WVTR (40℃/90%RH, 1 mm) ~ 10−2 g·mm/m2·day

Density 1.21 g/cm3

Product Features

Suitable for dispensing and screen-printing processes
Opaque adhesive design (Black)
Extreme low water vapor transmission rate
Room temperature storage

Test Data

Test Item Test Method Unit Test Result

Water vapor transmission rate ASTM F1249-20 g/m2.day@200μm 0.037