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Specification

Technical capacity index

Description

Jianda brand waterproof and vapor permeable membrane is polymer modified asphalt based, with surface of high strength polypropylene fiber. Back side coated with self adhesive glue or antiskid sand. Made by special process. With excellent waterproof performance and breathable properties.

Usage

 It is used as the underlayment of cement tile, painted pottery watts and asphalt shingle. Also suitable for all kinds of architectural roofing, walls, underground waterproof and damp proof project.

 Featurers

• with adhesive tape on the overlap for the sealing of junction,convention for application.
• Excellent weather resistance, corrosion resistance, anti-aging, antioxidant.
• Excellent waterproofing performance and encase nail holes.
• Good permeability, can be in damp base surface construction, make the maintenance structure internal water vapor rapidly eduction, avoid effectively mould and condensing formation
• Excellent tensile strength and elongation.
• large Surface friction, grass-roots closely.
  no smell,no taste,accord with environmental protection requirements.

  With double black polypropylene-called YEP

  one side is white polypropylene and sand-called YAP

Testing Laboratory

Certifications

Packaging & Shipping

 Packaging:packed in rolls with pallet

Company Information