Polyimide UL V-0Laminate and Prepreg
Isola offers a product line of polyimide-based prepreg (P26) andcore material (P96) for high temperature printed circuit applications.
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Thermal Performance | Electrical Performance | Industry Approvals |
Tg:260°C | Dk:3.76 | IPC-4101 /40 /41 UL - File Number E41625 |
Thermal Performance
Tg:260°C
Td:396°C
Electrical Performance
Dk:3.76
Df:0.017
Industry Approvals
IPC-4101 /40 /41
UL - File Number E41625
These products consist of a flame resistant, polyimide resin systemsuitable for military, commercial or industrial electronic applicationsrequiring superior performance and the utmost in thermalproperties. These products utilize a polyimide and thermoplasticblend resin, fully cured without the use of MDA (Methylenedianiline).This results in a polymer with a high Tg without the characteristicdifficulties of brittleness and low initial bond strength associatedwith traditional thermoset polyimides.
Attributes
Markets
Product Features
- Industry Recognition
- UL File Number: E41625
- RoHS Compliant
- Performance Attributes
- Lead-free assembly compatible
- Processing Advantages
- Good flow and fill
- Multiple reflow capable
Production & Manufacturing
Currently manufactured in North America
Product Availability
- Standard Material Offering: Laminate
- 2 to 125 mil (0.05 to 3.2 mm)
- Copper Foil Type
- HTE Grade 3
- Copper Weight
- ½, 1 and 2 oz (18, 35 and 70 µm) available
- Heavier copper foil available
- Thinner copper foil available
- Standard Material Offering: Prepreg
- Tooling of prepreg panels
- Moisture barrier packaging
- Glass Fabric Availability
- E-glass
| Property | Typical Value | Units | Test Method | |
|---|---|---|---|---|
| Metric (English) | IPC-TM-650 (or as noted) | |||
| Glass Transition Temperature (Tg) by DSC | 260 | °C | 2.4.25C | |
| Decomposition Temperature (Td) by TGA @ 5% weight loss | 396 | °C | 2.4.24.6 | |
| Time to Delaminate by TMA (Copper removed) | A. T260 B. T288 | 60 | Minutes | 2.4.24.1 |
| Z-Axis CTE | A. Pre-Tg B. 50 to 260°C, (Total Expansion) | 55 1.5 | ppm/°C % | 2.4.24C |
| X/Y-Axis CTE | Pre-Tg | 13/14 | ppm/°C | 2.4.24C |
| Thermal Conductivity | 0.4 | W/m·K | ASTM E1952 | |
| Thermal Stress 10 sec @ 288ºC (550.4ºF) | A. Unetched B. Etched | Pass | Pass Visual | 2.4.13.1 |
| Dk, Permittivity | A. @ 100 MHz B. @ 500 MHz C. @ 1 GHz D. @ 2 GHz E. @ 5 GHz F. @ 10 GHz | 3.83 3.80 3.78 3.76 3.73 3.73 | — | 2.5.5.9 2.5.5.9 2.5.5.9 Bereskin Stripline Bereskin Stripline Bereskin Stripline |
| Df, Loss Tangent | A. @ 100 MHz B. @ 500 MHz C. @ 1 GHz D. @ 2 GHz E. @ 5 GHz F. @ 10 GHz | 0.0135 0.0151 0.0172 0.0179 0.0188 0.021 | — | 2.5.5.9 2.5.5.9 2.5.5.9 Bereskin Stripline Bereskin Stripline Bereskin Stripline |
| Volume Resistivity | A. After moisture resistance B. At elevated temperature | 3.0 x 108 7.0 x 108 | MΩ-cm | 2.5.17.1 |
| Surface Resistivity | A. After moisture resistance B. At elevated temperature | 3 x 106 2 x 108 | MΩ | 2.5.17.1 |
| Dielectric Breakdown | >55 | kV | 2.5.6B | |
| Arc Resistance | 130 | Seconds | 2.5.1B | |
| Electric Strength (Laminate & laminated prepreg) | 44 (1100) | kV/mm (V/mil) | 2.5.6.2A | |
| Comparative Tracking Index (CTI) | 4 (100-174) | Class (Volts) | UL 746A ASTM D3638 | |
| Peel Strength | A. Low profile copper foil and very low profile copper foil all copper foil >17 μm [0.669 mil] B. Standard profile copper 1. After thermal stress 2. At 125ºC (257ºF) 3. After process solutions | 1.14 (6.5) 1.25 (7.0) 1.25 (7.0) 1.14 (6.5) | N/mm (lb/inch) | 2.4.8C 2.4.8.2A 2.4.8.3 2.4.8.3 |
| Flexural Strength | A. Length direction B. Cross direction | 576 (83.6) 383 (55.5) | MPa (kpsi) | 2.4.4B |
| Tensile Strength | A. Length direction B. Cross direction | 383 (55.5) 238 (35.4) | MPa (kpsi) | ASTM D3039 |
| Young's Modulus | A. Length direction B. Cross direction | 3958 3530 | ksi | ASTM D790-15e2 |
| Poisson's Ratio | A. Length direction B. Cross direction | 0.189 0.154 | — | ASTM D3039 |
| Moisture Absorption | 0.5 | % | 2.6.2.1A | |
| Flammability (Laminate & laminated prepreg) | V-0 | Rating | UL 94 | |
| Relative Thermal Index (RTI) | 170 | °C | UL 746 | |
| 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. | ||||
NOTE
Visit our site http://www.isola-group.com for more details.
Revisions:
A: Initial release - 4/17
B: Corrected units for Flexural and Tensile Strength - 8/18
C: Corrected MOT value to match UL file - 11/18
F: Updated RTI from 140 to 170 per UL rating - 3/24
Download Dk/Df Tables PDF
Core Data
| Construction | Resin Content % | Thickness (inch) | Thickness (mm) | Dielectric Constant (DK)/ Dissipation Factor (DF) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 MHz | 500 MHz | 1 GHz | 2 GHz | 5 GHz | 10 Ghz | |||||
| 1x106 | 70.0% | Alternate | 0.0020 | 0.051 | 3.70 0.0150 | 3.60 0.0170 | 3.60 0.0200 | 3.60 0.0210 | 3.60 0.0240 | 3.60 0.0290 |
| 1x106 | 74.0% | Standard | 0.0025 | 0.064 | 3.60 0.0160 | 3.60 0.0180 | 3.50 0.0200 | 3.50 0.0210 | 3.50 0.0250 | 3.50 0.0300 |
| 1x1080 | 61.0% | Standard | 0.0030 | 0.076 | 3.80 0.0140 | 3.80 0.0160 | 3.80 0.0180 | 3.80 0.0190 | 3.70 0.0220 | 3.70 0.0260 |
| 2x106 | 66.0% | Standard | 0.0035 | 0.089 | 3.70 0.0150 | 3.70 0.0160 | 3.70 0.0190 | 3.70 0.0200 | 3.60 0.0230 | 3.60 0.0280 |
| 1x2116 | 45.0% | Standard | 0.0040 | 0.102 | 4.20 0.0120 | 4.20 0.0140 | 4.10 0.0160 | 4.10 0.0160 | 4.10 0.0190 | 4.10 0.0220 |
| 1x106/1x1080 | 58.0% | Alternate | 0.0042 | 0.107 | 3.90 0.0130 | 3.80 0.0150 | 3.80 0.0170 | 3.80 0.0180 | 3.80 0.0210 | 3.80 0.2490 |
| 1x106/1x1080 | 62.0% | Standard | 0.0045 | 0.114 | 3.80 0.0140 | 3.80 0.0160 | 3.80 0.0180 | 3.80 0.0190 | 3.70 0.0220 | 3.70 0.0260 |
| 1x106/1x1080 | 65.0% | Alternate | 0.0050 | 0.127 | 3.80 0.0140 | 3.70 0.0160 | 3.70 0.0190 | 3.70 0.0200 | 3.70 0.0230 | 3.70 0.0270 |
| 2x1080 | 57.0% | Standard | 0.0050 | 0.127 | 3.90 0.0130 | 3.80 0.0150 | 3.90 0.0170 | 3.80 0.0180 | 3.80 0.0210 | 3.80 0.2490 |
| 1x106/1x2113 | 53.0% | Standard | 0.0053 | 0.135 | 4.00 0.0130 | 4.00 0.0150 | 3.90 0.0170 | 3.90 0.0170 | 3.90 0.0200 | 3.90 0.0240 |
| 1x106/1x2116 | 49.0% | Standard | 0.0060 | 0.152 | 4.10 0.0130 | 4.00 0.0140 | 4.00 0.0160 | 4.00 0.0160 | 4.00 0.0190 | 4.00 0.0220 |
| 1x1080/1x2116 | 51.0% | Standard | 0.0070 | 0.178 | 4.00 0.0130 | 4.00 0.0140 | 4.00 0.0160 | 4.00 0.0170 | 3.90 0.0200 | 3.90 0.0230 |
| 1x2113/1x2116 | 47.0% | Standard | 0.0080 | 0.203 | 4.10 0.0120 | 4.10 0.0140 | 4.10 0.0160 | 4.10 0.0160 | 4.00 0.0190 | 4.00 0.0220 |
| 1x2113/1x2116 | 48.0% | Standard | 0.0080 | 0.203 | 4.10 0.0120 | 4.10 0.0140 | 4.10 0.0160 | 4.00 0.0160 | 4.00 0.0190 | 4.00 0.0220 |
| 2x1080/1x2113 | 54.0% | Standard | 0.0090 | 0.229 | 4.00 0.0130 | 3.90 0.0150 | 3.90 0.0170 | 3.90 0.0170 | 3.90 0.0200 | 3.90 0.0240 |
| 2x1080/2116 | 54.0% | Standard | 0.0100 | 0.254 | 4.00 0.0130 | 3.90 0.0150 | 3.90 0.0170 | 3.90 0.0170 | 3.90 0.0200 | 3.90 0.0240 |
| 1x7628/2x1080 | 45.0% | Standard | 0.0120 | 0.305 | 4.20 0.0120 | 4.20 0.0140 | 4.10 0.0160 | 4.10 0.0160 | 4.10 0.0190 | 4.10 0.0220 |
| 2x7628 | 39.0% | Standard | 0.0140 | 0.356 | 4.30 0.0110 | 4.30 0.0120 | 4.20 0.0140 | 4.20 0.0140 | 4.20 0.0170 | 4.20 0.0190 |
| 2x7628/1x106 | 42.0% | Alternate | 0.0160 | 0.406 | 4.00 0.0090 | 4.00 0.0090 | 4.00 0.0100 | 4.00 0.0110 | 4.00 0.0110 | 4.00 0.0110 |
| 2x7628/1x2113 | 41.0% | Alternate | 0.0180 | 0.457 | 4.10 0.0090 | 4.10 0.0090 | 4.00 0.0100 | 4.00 0.0110 | 4.00 0.0110 | 4.00 0.0110 |
| 3x7628 | 38.0% | Alternate | 0.0200 | 0.508 | 4.20 0.0110 | 4.20 0.0120 | 4.20 0.0140 | 4.20 0.0140 | 4.10 0.0170 | 4.10 0.0190 |
| 3x7628/1x2116 | 40.0% | Alternate | 0.0240 | 0.610 | 4.30 0.0110 | 4.20 0.0120 | 4.20 0.0140 | 4.20 0.0150 | 4.20 0.0170 | 4.20 0.0200 |
| 4x7628 | 39.0% | Standard | 0.0280 | 0.711 | 4.30 0.0110 | 4.30 0.0120 | 4.20 0.0140 | 4.20 0.0140 | 4.20 0.0170 | 4.20 0.0190 |
| 4x7628/1x2116 | 39.0% | Standard | 0.0310 | 0.787 | 4.30 0.0110 | 4.30 0.0120 | 4.20 0.0140 | 4.20 0.0140 | 4.20 0.0170 | 4.20 0.0190 |
| 6x7628 | 36.0% | Standard | 0.0390 | 0.991 | 4.30 0.0100 | 4.30 0.0120 | 4.30 0.0130 | 4.30 0.0140 | 4.30 0.0160 | 4.30 0.0180 |
| 1x2116/ 8x7628 | 38.0% | Alternate/OA | 0.0590 | 1.499 | 4.30 0.0110 | 4.30 0.0120 | 4.30 0.0140 | 4.30 0.0140 | 4.20 0.0170 | 4.20 0.0190 |
| 9x7628 | 38.0% | Standard/Base | 0.0590 | 1.499 | 4.30 0.0110 | 4.30 0.0120 | 4.30 0.0140 | 4.30 0.0140 | 4.20 0.0170 | 4.20 0.0190 |
Prepreg Data
| Glass Style | Resin Content % | Thickness (inch) | Thickness (mm) | Dielectric Constant (DK)/ Dissipation Factor (DF) | |||||
|---|---|---|---|---|---|---|---|---|---|
| 100 MHz | 500 MHz | 1 GHz | 2 GHz | 5 GHz | 10 Ghz | ||||
| 106 | 75.0% | 0.0025 | 0.064 | 3.59 0.0156 | 3.55 0.0177 | 3.53 0.0205 | 3.50 0.0215 | 3.48 0.0255 | 3.48 0.0302 |
| 1080 | 65.0% | 0.0032 | 0.081 | 3.76 0.0144 | 3.72 0.0163 | 3.70 0.0187 | 3.67 0.0195 | 3.66 0.0231 | 3.66 0.0272 |
| 2113 | 57.0% | 0.0044 | 0.112 | 3.91 0.0135 | 3.87 0.0152 | 3.86 0.0173 | 3.83 0.0180 | 3.82 0.0211 | 3.82 0.0247 |
| 2116 | 54.0% | 0.0052 | 0.132 | 3.97 0.0132 | 3.93 0.0147 | 3.92 0.0167 | 3.89 0.0174 | 3.88 0.0203 | 3.88 0.0238 |
| 7628 | 42.0% | 0.0074 | 0.188 | 4.22 0.0115 | 4.19 0.0128 | 4.18 0.0145 | 4.17 0.0150 | 4.14 0.0175 | 4.14 0.0201 |
NOTE
Revisions:
A-Original-4/17
B-Modified construction offering 6/19
C-Corrected 31 mil core thickness 9/19
D-Corrected 18 mil 1x2113/2x7628 2/21
E-Added 0.059 0x7628 Base construction 6/22
F-Revised 9 mil construction to 2x1080/1x2113 from 2x2113/1x106 construction - 6/23
G-Corected 16 mil core construction from 2x7628/1080 to 2x7628/106 - 5-24
Standard-Commonly available with the best availability.
Alternate-Available, but not stocked with longer lead time
| Resource Title & Summary | Date Updated |
|---|---|
| P26 Laminate Supplemental | 03/20/2024 |
| P96 Laminate Supplemental | 03/20/2024 |
| P96/P26 Processing Guide | 06/30/2020 |
| Isola Laminate Outgassing Data Properties | 03/22/2024 |
| P96 Laminate Safety Data Sheet | 02/16/2021 |
| P26 Prepreg Safety Data Sheet | 02/16/2021 |
| P26 Prepreg RoHs Declaration | 03/20/2024 |
| P96 Laminate RoHS Declaration | 03/20/2024 |
If you are considering P96/P26, you may also find these products of interest.
| Property | P96/P26 | Add Product | Add Product | Add Product | |
|---|---|---|---|---|---|
| Recommended for New Design | |||||
| Halogen Free | — | ||||
| Glass Transition Temperature (Tg) by DSC | Resin Content | 260 | |||
| Dk, Permittivity | Resin Content | 3.73 | |||
| Decomposition Temperature (Td) by TGA @ 5% weight loss | Resin Content | 396 | |||
| Df, Loss Tangent | Resin Content | 0.021 | |||
| Moisture Absorption | Resin Content | 0.5 | |||
| Z-Axis CTE | 50 to 260°C, (Total Expansion) | 1.5 | |||
| Peel Strength | Standard profile copper >>> After thermal stress | 1.14 (6.5) | |||
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