PR28-s
2.5 W/m*K
Polyimide reinforced
Liquid
Solid
Absorber
Tape
Light
Insulator
Graphite
Break
PR27
1.8 W/m*K
Polyimide reinforced
PR27聚醯亞胺導熱絕緣片的導熱係數為1.8 W/m·K，兼具優異的高介電常數和低熱阻特性。具有耐高溫特性，使用溫度範圍在-60℃至180℃之間，耐電壓擊穿可達8-12KV，有優良的抗拉強度和抗高扭矩螺絲鎖附，適用於大功率晶體、電氣設備的最佳選擇，顯示出高穩定的特性，可客製化裁切沖型。
CATEGORY
FEATURES
/ Thermal conductivity:1.8 W/m*K
/ Good insulator
/ Low thermal impedance
/ Reworkable
/ High performance
SPECIFICATIONS
/ Roll form
/ Sheet form
/ Die-cut parts
/ Single-sided adhesive or double-sided adhesive can be used as required
TYPICAL APPLICATION
/ Power supplies
/ Motor controls
/ Power semiconductors
/ 5G base station & infrastructure
/ EV electric vehicle
Thermal Resistance vs. Pressure
TYPICAL PROPERTIES
| PROPERTY | PR27 | UNIT | TEST METHOD |
|---|---|---|---|
| Color | Gray | - | Visual |
| Surface tack 2-side/1-side | - | - | |
| Reinforced layer | Polyimide | - | - |
| Thickness | 0.10 | 0.125 | 0.15 | mm | ASTM D374 |
| Density | 1.5 | g/cm³ | ASTM D792 |
| Hardness | 80 | Shore A | ASTM D2240 |
| Application temperature | -60~180 | °C | - |
| ROHS & REACH | Compliant | - | - |
| THERMAL | |||
| Thermal conductivity | 1.8 | W/m*K | ASTM D5470 |
| Thermal impedance@20psi | 0.441 | °C-in²/ W | ASTM D5470 |
| Thermal impedance@100psi | 0.329 | °C-in²/ W | ASTM D5470 |
Related Product
PR27
1.8 W/m*K
Polyimide reinforced