UltraPad MR (Arlon Part Number 55833R062) is an evolution of the UltraPad press pad product line. Arlon UltraPad® press pads have consistently proven to have long service life, high operating temperature, and low silicone oil leakage versus the competition. UltraPad MR now offers significantly improved mar resistance or resistance to surface marking. UltraPad MR offers the same quality characteristics of other UltraPad press pads but maintains a consistently smooth surface in traditional PCB lamination, especially secondary processes.
FEATURES:
- Excellent mar resistance
- Excellent resilience
- Longer time to silicone oil leakage
- Less silicone oil leakage
- Longer service life→lower cost per lamination
APPLICATIONS:
PCB lamination applications requiring good pressure uniformity, high thermal stability, and compression resilience such as traditional flex circuitry lamination processes for connector and lead attachment.
- Temperatures up to 300˚C
- Pressures up to 1000 psi
| Rubber Add-On Thickness | Value | Method |
| Side 1 | 0.58 mm | Arlon SQA-TMS-003 |
| Side 2 | 0.58 mm | Arlon SQA-TMS-003 |
| Overall Thickness | 1.6 mm | Arlon SQA-TMS-003 |
| Color | Red | Visual |
PHYSICAL PROPERTIES
| Silicone Compound Properties | Value | Method |
| Tensile Strength (MPa) | 8.6 | Arlon SQA-TMS-008 |
| Elongation (%) | 240 | Arlon SQA-TMS-008 |
| Durometer Shore A (Points) | 73 | Arlon SQA-TMS-014 |
| Specific Gravity | 1.27 | Arlon SQA-TMS-024 |
See more details in TDS
