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"
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
Door skin applications
Excellent strength balancing backer for substrates faced with decorative laminates
Unlimited shelf life
GreenGuard Gold certified
NAF (No Added Formaldehyde)