DS-DPD

Product Features

High inner layer reflectivity

Black Backsheet with high heat dissipation

High Transparency in Clear Backsheet

Resistance to aging due to moisture & heat

Results in reduction of PID

  • Storage & Packaging :
  • Product Specification :

Storage Methods : Storage to avoid direct sunlight, moisture in and keep packing condition;

Storage Period : Room temperature in ambient humidity, (23±10℃,55±15%RH)12 Months/12

Packaging :

  • 200m X 11 Rolls
  • 400m X 4 Rolls
  • 600m X 4 Rolls
Item Units Value Standard
Product Thickness um 275 ± 5% / 310 ± 5% GB/T 13541-92
Tensile Strength(MD/TD) MPa MD ≥ 100、TD ≥ 100 ISO 527.3
Elongation of Break(MD/TD) % MD ≥ 100、TD ≥ 100 ISO 527.3
Heat sShrinkage (MD/TD) 150℃*30min % MD ≤ 1、TD ≤ 0.5 IEC 62788-1-5
Peel Strength N/cm ≥ 5 ISO 8510-2:2006
BS/EVA Peel Strength N/cm ≥ 70 ISO 8510-2:2006
Inner layer Reflectivity % ≥ 80 ISO 9050 : 2003
Sand Drop Resistance L ≥ 110 ASTM D968
Water Vapour transmission 38℃ 90%RH (IR) g.m2 /day ≤ 1.8 ISO15106-3
SI Cohesiveness Well 15Kg/3min
Breakdown Voltage KV
≥ 20 IEC 62788-2:2017
Partial Discharge VDC ≥ 1000 / ≥ 1500 IEC 62788-2:2017
DH Test(1000H) Yellow Index
≤ 2 IEC 62788-2:2017
Elongation of Break % ≥ 50 IEC 62788-2:2017
UV Test(2000H) Yellow Index
≤ 2 IEC 62788-2:2017
Elongation of Break % ≥ 50 IEC 62788-2:2017
Thermocycling Test (200 Times) Yellow Index
≤ 2 IEC 62788-2:2017
Elongation of Break % ≥ 50 IEC 62788-2:2017
Humidity-Freeze Test (10 Times) Yellow Index ≤ 2 IEC 62788-2:2017
Elongation of break % ≥ 50 IEC 62788-2:2017

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