JY-TRA Transparent Waterproof Glue Transparent Waterproof Adhesive For Walls

Product Overview

JY-TRA is a single-component, water-based polymer transparent waterproof coating. After full curing, it forms a colorless, fully transparent elastic waterproof film that keeps the original appearance of the substrate completely unchanged.

Key characteristics:

• Remains crystal clear after drying – no whitening, no yellowing
• High transparency and good gloss retention
• Excellent bonding strength to common building substrates (concrete, brick, tile, stone, wood, metal, etc.)
• Strong weather resistance and UV resistance – suitable for long-term outdoor exposure
• Good water resistance and impermeability once cured
• Flexible film is elastic and can bridge small cracks
• Low odor, water-based formulation, easy cleanup with water before curing
• Simple application – brush, roller, or spray

Common applications:

• Transparent waterproofing of interior and exterior walls where appearance must not be altered
• Clear waterproof sealing of balconies, window sills, parapets, and facades
• Waterproofing and protection of natural stone, fair-faced concrete, cultural stone, and exposed brick walls
• Transparent anti-seepage treatment for bathrooms, kitchens, and floors (non-traffic areas)
• Protective coating for outdoor wooden structures while maintaining the natural wood look

Packaging: Usually 1kg, 4kg, 10kg, 20kg plastic buckets Color: Milky white liquid (dries completely transparent) Coverage: Approx. 1.2–1.8 kg/m² for 1mm dry film thickness (2–3 coats recommended) Shelf life: 12 months in sealed original container, stored in cool dry place

JY-TRA provides a practical invisible waterproofing solution for projects where maintaining the original substrate appearance is essential.

Key Features of JY-TRA Transparent Waterproof Glue

• Dries completely colorless and transparent – no change to substrate appearance
• Strong adhesion to concrete, brick, tile, stone, wood, metal, and painted surfaces
• Forms a smooth, elastic film with good step and wear resistance
• Resists long-term water immersion without whitening, yellowing, or turning dirty, or losing clarity
• Stain-resistant surface, easy to keep clean
• Good UV resistance and weather durability for indoor/outdoor use
• Temperature stable – no softening in heat or cracking in cold
• Mildew-proof and suitable for wet areas
• Low odor, water-based, single-component, easy water cleanup before curing
• Can be applied over painted surfaces without affecting existing color

Application Scope of JY-TRA Transparent Waterproof Glue

• Cement sand mortar walls
• Ceramic tile surfaces and tile joints
• Concrete walls and structures
• Brick walls (including exposed brick)
• Real/natural stone walls and facades
• Painted walls (interior or exterior paint)
• Fair-faced concrete
• Leakage prevention and waterproof sealing on interior/exterior walls, balconies, window sills, parapets, and roofs
• Clear waterproofing for bathrooms, kitchens, and other wet areas without changing appearance
• Protective transparent coating for cultural stone, wood, and decorative surfaces prone to moisture damage

Performance Index

Customer Reviews

Marco R. – Milan, Italy (Exterior stone facade, 2024) 3.5 years ago we applied two coats on a 120 m² natural travertine wall that was constantly getting dark water stains after rain. The wall now looks exactly the same as before application, no color shift, no shiny film. Stains no longer appear and the stone stays dry even after heavy storms. Product did what it promised – nothing more, nothing less.

Sarah T. – Seattle, USA (Bathroom tile renovation, 2025) Used it over existing white subway tiles in a rental shower that had grout leaks. Applied 3 thin coats with a roller. The tiles kept their matte finish, no gloss added. After 7 months of daily showers, zero water behind the tiles and no mildew in the grout lines. Cleanup was easy with water. Would buy again for the next flip.

Rajesh P. – Mumbai, India (Rooftop parapet wall, 2024) Monsoon here is brutal. Applied on painted cement parapet that used to seep water into bedrooms. Two coats in May 2024, total ~1.1 kg/m². Went through the entire 2024 and 2025 monsoon seasons – no damp patches inside anymore. Paint color unchanged, no peeling. Works fine in 40 °C heat too.

Liam C. – Brisbane, Australia (Outdoor exposed brick feature wall, 2023) Wanted to stop efflorescence on a 15-year-old brick wall without changing its raw look. Brushed on two coats. It’s been almost two years; bricks still look completely natural, no darkening when wet, and the white salty marks haven’t come back. Slightly noticeable sheen only when light hits at sharp angles, otherwise invisible.

Elena M. – Barcelona, Spain (Balcony floor over existing ceramic tiles, 2025) Old 1980s balcony tiles were leaking into the flat below. Applied three coats in March. We walk on it daily and put chairs on it – no wear marks so far after 8 months. Surface stayed matte, water beads and runs off. Only small issue: if you apply too thick in one go it can show faint roller marks when dry, so thin coats are better.

Thomas L. – Toronto, Canada (Basement concrete wall, 2024) Cold basement wall used to sweat and grow mild mold. One primer coat + two finish coats in late 2024. Wall stays dry even during spring thaw, no more water beads, no mold returning after a full year. Transparency is perfect – raw concrete look unchanged. Worked well down to about 8 °C during application.

About Great Ocean Waterproof Technology Co., Ltd.

Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) was established in 1999 and is located in Taitou Town, Shouguang City – the heart of China’s largest waterproof materials production base.

The company operates from a 26,000 m² modern factory site and has grown into a national high-tech enterprise integrating R&D, manufacturing, and sales of waterproofing materials. The facility is equipped with multiple advanced production lines for waterproof membranes, sheets, and liquid coatings.

Our main product range covers more than 30 categories, including polymer waterproof membranes (polyethylene-polypropylene/polyester, PVC, TPO, CPE), modified bitumen membranes, self-adhesive membranes, root-resistant membranes, drainage boards, polyurethane coatings, polymer-cement (JS) coatings, cementitious crystalline coatings, spray-applied rubber asphalt coatings, non-curing rubber asphalt coatings, and the JY-TRA transparent waterproof glue series.

We maintain a strong in-house technical team, complete testing laboratories, and stable production quality. The company has passed ISO 9001 quality management system certification, holds national industrial product production licenses, and has been awarded “National Quality Inspection Qualified Product” status by authoritative bodies in China.

Products are widely supplied across more than 20 provinces in China and exported to multiple countries and regions worldwide. Operating under the principles of integrity, pragmatism, and innovation, Great Ocean continues to provide reliable, cost-effective waterproofing solutions and excellent service to customers and partners globally.