Get in Touch Get in Touch
HI802 HJT Integrated Encapsulation Film

HI802 HJT Integrated Encapsulation Film

  • HI802 is an integrated encapsulation film designed for heterojunction (HJT) module packaging.
  • It helps position and shape ribbons during lamination, improving encapsulation stability.
  • With >90% transmittance at 380–1100 nm, glass peel strength above 80 N/cm, and volume resistivity over 1×10¹⁵ Ω·cm, HI802 delivers high light transmission, strong adhesion, and reliable insulation.
Get a Free Consultation Get a Free Consultation

Product Specifications

Specifications

Normal Specifications Customized Specifications

Thickness

0.45mm – 0.6mm 0.2 – 0.8mm

Width

970 – 1297mm 300 – 1300mm

Length

300m 150 – 450m

Technical Properties

Item

Test Standard HI802

Using Instruction

High Transmittance

Shrinkage Ratio

MD GB/T29848 <3.0 %
TD GB/T29848 <1.5%

Light Transmittance

280 – 380nm Betterial >80%
380 – 1100nm GB/T29848 >90%

Peel Strength

Glass GB/T29848 >80N/cm
Solar Cell Betterial >40N/cm

Crosslinking Degree

GB/T29848 >75%

Volume Resistivity

GB/T29848 >1*10^15 Ω·cm

Damp Heat Test

Yellowness Index (YI) (PCT 48h 121℃ 100RH ) GB/T 29848-2018 <3.0ΔYI
Solar Cell (PCT 48h 121℃ 100RH ) Betterial >30N/cm

UV Test(UV 30kW/h 60℃)

GB/T 29848-2018 <3.0ΔYI

Laminating Process

Laminated Parameters

Temperature(℃) Vacuum Time(S) Lamination Time(S)

Single Chamber Laminator

142 – 148 300 – 360 900±180

Double Chamber Laminator

Cavity 1 120±10 300±60 300±60
Cavity 2 148±10 60±30 540±60

Leave Your Message