At 3.5 times stronger than the leading saturated kraft paper backer of the same thickness, PolyBak™ PB90HP is most commonly used as a backer for laminated substrates. It is also used as a paintable overlay for substrates and columns. PB90HP has greater moisture resistance than PB90.
- Performance Level: Advanced
- Nominal thickness: .024"
- Color: Brown
- Standard Widths Available: 25", 31", 49", 61"
- Standard Lengths Available: 97", 109", 121", 145"
- Available in 1800 lineal foot rolls
- Standard Sheet Unit Quantity: 250 sheets*
*25" & 31" widths have a 500 sheet unit quantity
- Balancing backer
- Door skin applications
- Excellent strength balancing backer for substrates faced with decorative laminates
- Unlimited shelf life
- GreenGuard Gold certified
- NAF (No Added Formaldehyde)