General Inquiries

KINJOYA FA MINERAL
APP Modified Bitumen Waterproofing Membrane with Mineral Granule Surface

KINJOYA FA MINERAL is a high-performance atactic polypropylene (APP) modified bituminous waterproofing membrane surfaced with mineral granules. Composed of premium-grade bitumen modified with APP polymers and specialized additives, it delivers exceptional heat resistance and adhesive strength. The integral reinforcement consists of a chemically stable polyester non-woven fabric, providing high mechanical strength and dimensional stability for diverse roofing applications.

The mineral surfacing on the upper side ensures suitability for exposed roofing and deck systems, while the bottom polyethylene film facilitates heat-welding during installation and prevents contamination during storage and transportation. This product also exhibits excellent adhesion to concrete substrates.

waterproof membranes supplier
waterproof membranes supplier
Application
Key Benefits
Install Guide
Storage

KINJOYA FA MINERAL Application


Ideal for waterproofing various building structures, including walls, foundations, planter boxes, etc. It is particularly suited for industrial, commercial, and residential roofing systems.

KINJOYA FA MINERAL Key Benefits


  • The mineral granule surface effectively reflects UV radiation, protecting the membrane and delaying the aging process of the APP-modified bitumen, which significantly extends the product's service life.

  • The shale-coated APP membrane's mineral granules provide a robust physical protective layer, enhancing puncture and impact resistance. This makes it particularly suitable for trafficked roofs.

  • Available in a variety of colors (e.g., red, blue, green), the mineral surfacing can be customized to meet architectural specifications and blend with the surrounding environment.

KINJOYA FA MINERAL Install Guide


  • Apply over clean, dry, dust and debris-free substrates. Primerequired substrates prior to application.

  • When re-roofing, remove all prior roofing materials down to aclean debris-free substrate and properly close-off all abandoned roof penetrations.

  • Do not apply over shingles or any granulated surface.

  • While installing KINJOYA FA MINERAL:

    a. Start at the low point of the roof.

    b. Unroll the material and allow to relax then re-roll themembrane once relaxed.

    c. Install with traditional torch roofing techniques ensuring proper heating of the roofing material. Fully torch the burn off film creating a pool of asphalt. Pay close attention to the sidelap.

  • Details and flashing may be installed using hot asphalt, coldapplication or torch techniques. Check project details for properinstallation requirements.


KINJOYA FA MINERAL Storage


  • Store the product upright in a cool warehouse, retaining inner supports. Keep it on pallets with the original protective film intact. Stack no more than two pallets high, using dunnage between layers for isolation. 

  • Protect from direct sunlight, heat sources, freezing temperatures, organic solvents, and physical impact. 

  • The product is suitable for long-term storage when these conditions are maintained.

  • All information is nominal values at the time of manufacturing, and related performance properties are based on the "as manufactured" condition. Actual values may vary depending on application methods, substrate conditions, environmental factors, and specific product configurations.


Get in Touch with KINJOYA Now!
Address
Related APP Modified Bitumen Membrane
More Information of Kinjoya Waterproofing Solutions
KINJOYA Updates
News1
Apr 29, 2026
News2
Apr 29, 2026
News3
Apr 29, 2026
view more news
Share this page
We use cookies on this site, including third party cookies, to delivery experiennce for you.
Accept Cookies
Read Privacy Policy