It's a paste-like water stop agent that can be easily applied without gaps to any substrate!
"Narustop" is a joint water stop agent that utilizes the adhesive properties and waterproofing of water-based asphalt emulsion. Since it does not use any organic solvents, it is non-toxic and non-flammable, allowing for seamless application. It does not expand, so it will not damage the concrete. 【Features】 ■ High-viscosity asphalt water-based emulsion ■ Can be applied to uneven surfaces (chipped surfaces), cast-in-place surfaces, and damp substrates ■ Strong adhesion to existing concrete and newly poured concrete ■ Easy and inexpensive to apply ■ Seamless application is possible *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Product Characteristics】 ■Appearance: Black-brown aqueous emulsion ■Main Component: Asphalt ■Form: Paste ■Packaging: 330cc cartridge / 16 or 48 pieces per box ■Usage Amount ・Joints constantly in contact with water: 1-2m per cartridge ・Joints in contact with rainwater, such as on ground floors: 2-3m per cartridge *For more details, please refer to the PDF document or feel free to contact us.
Price information
Please feel free to contact us.
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
【Applications】 ■ Concrete Jointing ・Horizontal joints, vertical joints ■ Temporary Intermediate Pile Surround ・Around H-beams ■ Penetrating Pipe Surround ・Water pipes, sewage pipes, gas pipes ■ Pressure-resistant Slabs, Bottom Slab Joints, Concrete Chipping Surfaces ・Lath, expanded metal, rough surfaces, old concrete surfaces *For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
![[Revised April 2023] Nalfart Design and Construction Price List](https://image.www.ipros.com/public/catalog/image/01/154/643275/IPROS16503910752643849394.jpeg?w=120&h=170)
Company information
Naruse Chemical has been walking alongside Japan's economic growth after the first oil shock, primarily in the manufacturing and supply of waterproof adhesives for construction, based on its independently invented "Atactic Polypropylene Water-based Emulsion" (Patent No. 925268). However, after the collapse of the bubble economy, Naruse Chemical is also facing a time of transformation amid the rapidly changing political and economic structure of Japan. We are now striving to respond to the diversifying needs not only in the construction sector but also in various fields such as marine, greening, and environmental issues, while aiming to transform into a high-tech company. We are confident that the existence value of "Technology of Naruse Chemical" lies in our ability to supply products that meet the demands of society and contribute to it.
