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◆ High-power electronics
◆ Communication equipment
◆ LED lighting
Dongguan Sheen Electronic Technology Co., Ltd.
◆ Founded: 2008
◆ Team: 110 employees
◆ Facility: 5,000㎡
◆ Focus: R&D and production of functional materials
◆ Strengths: Efficient, collaborative team
◆ Achievements: Key supplier to leading global manufacturers
◆ Applications: Telecom, Automotive, Medical, Computing, Industrial , Military
◆ Certifications: ISO9001:2015, ISO14001:2015, IATF16949:2016
Product Description
The SHEEN's PU4500 Series Thermal Conductive PU Adhesive are renowned for their distinctive characteristics, which include:
◆ Thermal conductivity ranging from 1.0 to 2.0 W/m·K.
◆ Two-component adhesive, cures at room temperature or with heat.
◆ 100% solid content, non-toxic, no harmful emissions.
◆ High bonding strength, suitable for various substrates including aluminum and PET.
◆ Excellent chemical resistance.
◆ Thermal conductivity ranging from 1.0 to 2.0 W/m·K.
◆ Two-component adhesive, cures at room temperature or with heat.
◆ 100% solid content, non-toxic, no harmful emissions.
◆ High bonding strength, suitable for various substrates including aluminum and PET.
◆ Excellent chemical resistance.
【Applications】
◆ EV battery packs◆ High-power electronics
◆ Communication equipment
◆ LED lighting
Properties
| Model | / | PU4500-A-10AB | PU4500-A-15AB | PU4500-A-20AB |
|---|---|---|---|---|
| Properties | Unit | Value | Value | Value |
| Before Curing | ||||
| Main Component | / | A: Polyol; B: Isocyanate | A: Polyol; B: Isocyanate | A: Polyol; B: Isocyanate |
| Color | / | A: Gray; B: White | A: Gray; B: White | A: Black; B: White |
| Density | g/cm3 | A:1.67±0.3; B:2.02±0.3 | A:1.92±0.3; B:2.11±0.3 | A:2.3±0.3; B:2.6±0.3 |
| After Mixing | ||||
| Color | / | Gray | Gray | Black |
| Mix Ratio | / | 1:1 | 1:1 | 1:1 |
| Viscosity | / | Thixotropy | Thixotropy | Thixotropy |
| After Curing | ||||
| Hardness | Shore D | 55±5 | 70±5 | 70±10 |
| Density | g/cm3 | 1.87 | 1.87 | 2.45 |
| Tensile Strength | MPa | 17 | 16 | 14 |
| Elongation | % | 60 | 15 | 30 |
| Shear Strength (Al-Al) | MPa | 16 | 10 | 9.5 |
| Shear Strength After Aging (Al-Al) | MPa | 15 | 15 | - |
| Thermal Conductivity | W/m·K | 1.0 | 1.5 | 2.0 |
| Operating Temp. | ℃ | -40~85 | -40~85 | -40~85 |
| RoHS | PASS | IEC 62321 | IEC 62321 | IEC 62321 |
| Halogen | PASS | EN 14582 | EN 14582 | EN 14582 |
| REACH | PASS | EN 14372 | EN 14372 | EN 14372 |
About Us
◆ Founded: 2008
◆ Team: 110 employees
◆ Facility: 5,000㎡
◆ Focus: R&D and production of functional materials
◆ Strengths: Efficient, collaborative team
◆ Achievements: Key supplier to leading global manufacturers
◆ Applications: Telecom, Automotive, Medical, Computing, Industrial , Military
◆ Certifications: ISO9001:2015, ISO14001:2015, IATF16949:2016
Partners
Certifications
+86 13728278261
+86 13728278261
