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PTF Conductive Paste | PTF Resistor Paste | PTF Insulating paste
PTF Conductive Paste
[A] Silver, Copper and Carbon conductive pastes for key-board and jumper circuit.
| PRODUCT | LS-504J | ACP-051 | TU-30SK | TU-13SK-M |
| Applications | Good conductivity for resistor termination | Good conductive solderable copper | Key contacts and cross over circuit | Key contacts and cross over circuit |
| Conductor material | Silver | Copper | Carbon | Carbon/Graphite |
| Resin binder | Phenol resin | Phenol resin | Phenol resin | Phenol resin |
| Volume resistivity | 1 × 10-5Ω·cm | 1 × 10-4Ω·cm | 3.5 × 10-2Ω·cm | 2 × 10-2Ω·cm |
| Sheet resistance (Printed thickness) |
≤0.01Ω/□(15µm) | ≤0.01Ω/□(50µm) | 25~35 Ω/□(15µm) | 15~20Ω/□(15µm) |
| Viscosity (25°C) | 30~40Pa.s | 50~60Pa.s | 35~45Pa.s | 35~45Pa.s |
| Screen mesh (printed thickness) |
200~250(15µm) | 180(50µm) | 150~200(15µm) | 150~200(15µm) |
| Curing in box oven | 150°C × 30min | 150°C × 30min | 150°C × 30min | 150°C × 30min |
| Shelf Life (10°C) |
4 months | 3 months | 6 months | 6 months |
[B]Pastes for flexible substrate such as Membrane switch of Polyester film, Touch Panel switch, EL element and FPC applications.
| PRODUCT | LS-411AW | LS-415C-M | SW-1100-1 | FTU-60N4-20 |
| Applications | ood conductivity widely used | Low contact resistance to ITO film | Excellent flexibility with good adhesion | Good adhesion on polyester film |
| Conductor material | Silver powder | Silver powder | Silver & Carbon | Carbon |
| Resin binder | Polyester | Polyester | Polyester | Polyester |
| Volume resistivity | 1 × 10-5Ω·cm | 1 × 10-4Ω·cm | 3.5 × 10-2Ω·cm | 2 × 10-2Ω·cm |
| Sheet resistance (Printed thickness) |
≤0.01Ω/□(15µm) | ≤0.01Ω/□(50µm) | 25~35 Ω/□(15µm) | 15~20Ω/□(15µm) |
| Viscosity (25°C) | 30~40Pa.s | 50~60Pa.s | 35~45Pa.s | 35~45Pa.s |
| Screen mesh (Printed thickness) |
200~250(15µm) | 180(50µm) | 150~200(15µm) | 150~200(15µm) |
| Curing in box oven | 150°C × 30min. | 150°C × 30min. | 150°C × 30min. | 150°C × 30min. |
| Shelf Life (≤25°C) |
4 months | 3 months | 6 months | 6 months |
PTF Resistor Paste
High performance and excellent electric reliability for the printed resistor system.
| PRODUCT | TU-OO-5 | TU-OO-8 | BTU-OO-5 | BTU-OO-7 |
| Applications | High temperature curing for ceramic | Mid temperature curing for PWB | Rotational resistor for ceramic board | Excellent durability sensors/automobile. |
| Curing condition (Type of oven)) |
260°C × 5min. (Box oven) |
250°C × 150sec. (FIR conveyor) |
260°C × 5min. (Box oven) |
170°C × 1hour (Box oven) |
| (Box oven) Initial resistivity tolerance |
±10.0% | ±10.0% | ±10.0% | ±10.0% |
| T.C.R. | ±250ppm/°C | ±300ppm/°C | ±300ppm/°C | ±300ppm/°C |
| Humidity test, 1000Hr (60°C - 95%RH) |
±3.0% | ±5.0% | ±5.0% | ±5.0% |
| Solder dipping test (260°C - 5sec.) |
±5.0% | ±5.0% | ±5.0% | ±5.0% |
| Shelf Life (≤25°C) |
6 months | 6 months | 6 months | 6 months |
