AB-402

Transparent encapsulant system offering reliable oxygen barrier performance and flexible integration. Suitable for secondary sealing and hybrid encapsulation structures in advanced solar devices.

Feature

Chemical Inert

Flexible & Elastic

Low WVTR

Low OTR

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-402 Specifications

Item Specification

Product Eversolar® AB-402

Appearance Clear liquid

Appearance after curing Transparent

Viscosity @25℃ 2,200 ± 500 mPa·s

Tensile strength (glass/glass) ≥ 50 kgf/cm2

Curing condition 6～9 J/cm2

WVTR(40℃/90%RH, 1 mm) ~ 3 g·mm/m2·day

OTR (23℃/0%RH) < 0.5 cc/(m2·day)

Product Features

Suitable for dispensing, slot-die, screen-printing processes
Transparent adhesive design
Extreme low oxygen transmission rate
Room temperature storage