General Inquiries

KINJOYA PU AQR
Polyurethane Waterproofing Coating Fast Moisture Curing

KINJOYA PU AQR, is a high solids, VOC-compliant, polyurethane waterproofing membrane. It is a one-part, rapid and moisture curing elastomer with good adhesion to wet substrates, available in two viscosities: Flat substrate (FS) and Sagging Resistant (SR) which are suitable for applications to horizontal and vertical surfaces. It has excellent high tensile strength and elongation , strong water resistance, and can withstand strong mechanical stress and environmental changes. It is suitable for various prepared substrate like concrete or plywood.

kinjoya pu aqr polyurethane waterproofing coating fast moisture curing
kinjoya pu aqr polyurethane waterproofing coating fast moisture curing
Application
Key Benefits
Install Guide
Storage

KINJOYA PU AQR Application


Suitable for non-exposed plaza decks, roof terraces, pedestrian concourses, podiums, toilets, kitchens, parking garages, planter boxes, backfilled walls, basement walls and split slabs, primarily on concrete masonry and plywood.

KINJOYA PU AQR Key Benefits


  • Available on damp substrates

  • Excellent adhesive Strength

  • High Solid Content, High Tensile Strength, High Elongation.

  • Low VOC.

KINJOYA PU AQR Install Guide


The substrate can be damp but without visible standing water.

  • If cracks are present on the substrate, a 150mm wide fiberglass mesh reinforcement layer must be applied over the crack, with half the width covering each side.

  • Not compatible for direct use with bitumen waterproof membranes due to chemical reaction.

  • The ambient temperature during application should not be below 41℉(5°C).

  • Single-component, ready to use. Surface film formation after opening is normal

  • For high vertical surfaces, immediately after applying the final coat, sprinkle sand 

KINJOYA PU AQR Storage


  • Store in a cool, dry place, protected from the action of sunlight and rain.

  • Do not store at temperatures below 41℉(5°C) or above 104℉ (40℃).

  • 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 Polyurethane Waterproof Coating
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