UV-blocking Epoxy Laminate

Isola offers the ED130UV epoxy laminate to meet the requirements of developing printed circuit boards using UV blocking materials.

Thermal Performance

Tg: 135°C
Td: °C

Electrical Performance

Dk: 4.35
Df: 0.017

Industry Approvals

IPC-4101 /21
UL - File Number E41625

These grades utilize a difunctional epoxy resin core with modified tetrafunctional epoxy face plies to provide for Ultraviolet (UV) blocking, and also fluorescence when using Automated Optical Inspection (AOI).



Product Features

  • Industry Recognition
    • UL File Number: E41625

Production & Manufacturing

Currently manufactured in Asia, Europe

Product Availability

  • Standard Material Offering: Laminate
    • Available in full size sheet or panel form
  • Copper Foil Type
    • HTE Grade 3
  • RTF (Reverse Treat Foil)
  • Copper Weight
    • ½ to 2 oz (18 to 70 µm) available
Property Typical Value Units Test Method
Metric (English) IPC-TM-650 (or as noted)
Glass Transition Temperature (Tg) by DSC 135 °C 2.4.25C
Time to Delaminate by TMA (Copper removed) T260 10 Minutes
Z-Axis CTE 50 to 260°C, (Total Expansion) 0.017 % 2.4.24C
X/Y-Axis CTE Pre-Tg 13 ppm/°C 2.4.24C
Thermal Stress 10 sec @ 288ºC (550.4ºF)
A. Unetched
B. Etched
Pass Pass Visual
Dk, Permittivity
A. @ 100 MHz
B. @ 500 MHz
C. @ 1 GHz
Df, Loss Tangent
A. @ 100 MHz
B. @ 500 MHz
C. @ 1 GHz
Volume Resistivity
A. C-96/35/90
B. After moisture resistance
C. At elevated temperature
Surface Resistivity
A. C-96/35/90
B. After moisture resistance
C. At elevated temperature
Dielectric Breakdown 55 kV 2.5.6B
Arc Resistance 100 Seconds 2.5.1B
Comparative Tracking Index (CTI) 3 (175-250) Class (Volts) UL 746A
ASTM D3638
Peel Strength 1 oz. EDC foil 9.0 (161) N/mm (lb/inch) 2.4.8C
Flexural Strength
A. Length direction
B. Cross direction
ksi 2.4.4B
Tensile Strength
A. Length direction
B. Cross direction
ksi ASTM D3039
Young's Modulus
A. Length direction
B. Cross direction
ksi ASTM D790-15e2
Poisson's Ratio Length direction 0.136 ASTM D3039
Flammability (Laminate & laminated prepreg) V-0 Rating UL 94
Relative Thermal Index (RTI) 130 °C UL 796
The data, while believed to be accurate and based on analytical methods considered to be reliable, is for information purposes only. Any sales of these products will be governed by the terms and conditions of the agreement under which they are sold.


Visit our site http://www.isola-group.com for more details.
A: Initial release - 4/17
B: Corrected units for Flexural and Tensile Strength - 8/18
C: Change MOT to RTI 5/19

Resource Title & Summary Date Updated
ED130UV Processing Guide New 07/06/2022
ED130UV Laminate Supplemental 12/15/2021
ED130UV Laminate Safety Data Sheet 07/21/2020
ED130UV Laminate RoHS Declaration 11/01/2022


Laminate & Prepreg Manufacturing

This presentation describes the process of laminate and prepreg manufacturing.

Contact Our Team For Product Information

Laminates, Prepreg, & PCB Materials
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