... anti-aging3 The Specially developed membrane is with super properties of high-strength, aging-resistance,reflection and ... , ultraviolet absorber into the productPhysical Properties of Super P-Type Self-adhesive Waterproof Membrane:NoItemIndex1N/5cm ≥Tension N/5cm ... Tightness,0.3MPa 120minImpermeable6shearing strength N/mm≥Self-adhesive Side & Self-adhesive Side3.0 or Adhesion Interface outer ...