The materials

FR4 TG150 With filling

Characteristics :

• TG >= 150°
• TD = 330°
• Expansion in Ƶ (50 ° - 260 ° C) = 3.30%
• IPC sheet 4101 C /97/98/99/101
• Max operating temperature T° = 130 ° C

Advantages/ Disadvantages:

• ROHS compliant wiring.
• Low expansion in Ƶ.
• Good quality / price ratio for industrial applications.
• Operating temperature limited to certain operations.

FR4 TG175 Without filling

Characteristics :

• TG ≥ 175°
• TD = 350°
• Expansion in Ƶ (50° - 260° C) = 2.80 %

Advantages/ Disadvantages :

• ROHS compliant wiring.
• Very low expansion in Ƶ.
• Very stable materials.

FR4 TG175 With filling

Characteristics :

• TG ≥ 175°
• TD = 340°
• Expansion in Ƶ (50 ° - 260 ° C) = 2.80%
• IPC sheet 4101 C / 21/24/26/98/99/101/126
• Max Operating T ° = 130 ° C

Advantages/ Disadvantages:

• ROHS compliant wiring.
• Very low expansion in Ƶ.
• Very stable materials.
• Application type: embedded.

POLYIMIDE

Characteristics :

• TG ≥ 250°
• TD = 405°
• Expansion in Ƶ (50 ° - 260 ° C) = 1.1%
• IPC sheet 4101 C /40/41

Advantages/ Disadvantages:

• Very good stability.
• Application at high temperatures.
• Strong humidity absorption (tempering is important and necessary).
• Application type: aerospace or embedded in harsh environments.

Polyimide souple Kapton by Dupont de Nemours

Advantages/ Disadvantages :

• For the application of flex-rigid and flexible.