POLYBAK™ Ultra
Description:
Stronger than Phenolic and more water resistant, PolyBak™ Ultra is our premium balancing backer.

Specifications:
- Performance Level: Advanced
- Nominal thickness: .035"
- Color: Brown
- Standard Widths Available: 25", 31", 49", 61"
- Standard Lengths Available: 97", 109", 121", 145"
- Standard Sheet Unit Quantity: 250 sheets*
*25" & 31" widths have a 500 sheet unit quantity
Common Uses:
- Balancing backer for substrates faced with decorative laminates
- Paintable overlay
- Door skin applications
Key Advantages:
- Excellent strength balancing backer for substrates faced with decorative laminates
- Durable
- Flexible
- Paintable
- Unlimited shelf life
- Best moisture vapor transmission rate of all models
Sustainability:
- GreenGuard Gold Certified
- NAF (No Added Formaldehyde)