As electronic miniaturization continues to advance, the demand for high-precision multilayer interconnection technology is also rising—resulting in increasingly stringent requirements for material performance.
Introducing Microcosm Technology’s photosensitive polyimide (PSPI) into consumer electronics manufacturing presents a key opportunity to achieve high-performance, streamlined processing, improved efficiency, and lower production costs.
Contact us to learn how SLB00-G* / SLY00-G* can help you meet your electronic product development goals with outstanding thermal stability, mechanical strength, and high photosensitivity.
Key Features
Microcosm SLB00-G* / SLY00-G* offers the critical performance attributes required in the PCB industry, including high insulation, thermal stability, mechanical strength, chemical resistance, and photosensitivity.
Versatile Applications: Functions as a photosensitive protective layer, interlayer dielectric, or flexible solder mask, delivering both insulation and protection.
Outstanding Insulation: Maintains ion migration resistance >1000 hours under 35 µm / 35 µm conditions.
Flexibility: Provides low rebound and high bend resistance, ensuring circuit board stability in a variety of environments.
Adaptable Processing: Compatible with screen printing or coating methods. For enhanced efficiency, we offer a patented dual-sided coating system.
High Precision Manufacturing: Supports applications requiring dimensional accuracy < 0.1%.
Superior Imaging and Development: DI exposure and development ensure high-definition circuit patterning.
Integrated Solution: Combines the functionality of protective films, PSR photoresist inks, and thermosetting inks into a single material—offering a one-stop solution that levels step height, simplifies processing, and reduces cost, making it an ideal choice for advanced electronics manufacturing.
Technical Specifications
Test Item | Test Method / Condition | Unit | SLY00-G* / SLB00-G* |
Resolution (6–8 µm thick) | Square / Round Openings | µm | 30 |
Line Width (Solder Mask Bridge) | µm | 30 | |
Peel Strength | MPBV / Core Adhesion (cross-cut test) | N/A | 100 / 100 |
Plated Cu / MPBV | kg/cm | >0.5 | |
Thermal Properties | Solder Resistance (IPC-TM-650 2.4.13, 320°C, 10s × 3 cycles) | N/A | PASS |
Chemical Resistance | 10% HCl @ 25°C (10 min dip) | N/A | No delamination or penetration |
10% NaOH @ 25°C (10 min dip) | N/A | No delamination or penetration | |
Electrical Properties | Insulation Strength (IPC-TM-650 2.5.6.1) | kV | >1.5 |
Surface Resistivity (IPC-TM-650 2.5.17) | Ω | 2.27 × 10¹⁶ | |
Volume Resistivity | Ω·cm | 6.46 × 10¹⁷ | |
Ion Migration Resistance | CAF (35 µm / 35 µm @ 85°C / 85% RH, DC 50V) | HR | >1000 (≥10¹⁰ Ω) |
B-HAST (130°C / 85% RH, DC 10V) | HR | >192 (≥10¹⁰ Ω) |
Product Applications
n PSPI-LCM module applications
n PSPI-CCM module applications
Microcosm Technology's patented automatic double-sided coating/baking equipment