NEWS
News & Information
Are you also troubled by these issues?
Is your bathroom always damp and hard to dry?
Do door corners constantly develop mold and mildew?
Does the laundry area below the balcony leak, making your floor wet again?
Damp walls, strange odors, repeated repairs never truly fix the problem?
The root cause? All point to failed waterproofing!
Traditional waterproof materials struggle to keep up
Bathrooms face long-term moisture and temperature fluctuations — a harsh environment.
Waterproof failure in bathrooms
Waterproof failure not only affects living comfort, but may even compromise the structural safety of your home. Targeting the high-frequency water exposure and long-term damp conditions of bathrooms, Jinling Waterproof 'Select' Home Renovation Series has been specially launched.JX388 Original-Formula Polymer Water-Based Waterproof Coating, with superior performance that directly seals leaks — finally end bathroom dampness for good!
Made from a specialized construction adhesive base combined with advanced domestic and international additives, this eco-friendly, green waterproof material delivers excellent technical performance: no flow, strong adhesion, and outstanding waterproof results. This dual-component waterproof coating blends organic liquid and inorganic powder into a high-performance, durable, and environmentally friendly product. It combines the high elasticity of organic materials with the excellent durability of inorganic materials, forming a robust, flexible waterproof membrane upon curing.
Ideal for bathroom floors and walls; shower areas and tile edges; ground leaks and pipe joints; behind sinks and other concealed spots. Also suitable for balconies, sun decks, and roof surfaces requiring waterproofing — delivering reliable, superior protection everywhere. With multiple core advantages, it’s specifically designed for solving bathroom leakage problems!
Applied directly on the damp substrate, bonds firmly without peeling or cracking — effectively resolving the long-standing challenge of difficult drying and poor adhesion in bathroom bases.
Certified by national potable water safety standards, this is a new-generation eco-friendly waterproof material. Water-based formulation, odorless and pollution-free. Even when applied in poorly ventilated bathrooms, it guarantees a healthy and safe indoor environment.
Using advanced formulation, one-time application over 1.5mm cures instantly without flowing. Easily covers complex areas such as corners, pipe roots, etc., forming a dense, seamless layer that completely seals cracks at their source.
Simple two-part mixing, straightforward operation — just follow instructions to mix and apply. No complex equipment needed. Easy to brush or roll, even DIYers can handle it — greatly saving time and cost.
Add color pigments to create a colored coating that matches the base layer seamlessly. The result is immediate and flawless, eliminating hidden risks like traditional gray coatings cracking or fading due to leaks or insufficient coverage.
After curing, forms a high-strength, elastic waterproof membrane that maintains excellent performance even in long-term damp environments. Outstanding resistance to water, aging, and wear — providing lasting, reliable protection.
Scientific and strict JX388 original-formula polymer water-based waterproof coating application process. Special reinforcement at common leak-prone areas including pipe roots, corner joints, and ground leak zones. Using mesh fabric, cloth, and other reinforcements enhances durability. Precision brushing and troweling ensure a complete, seamless waterproof layer with no dead angles.
Spatula, trowel, paintbrush, roller, mixing bucket, handheld mixer, straight edge trowel, oil brush, long-handled scraper, steel ruler, masking tape, electrical box, insulating gloves, utility knife
Base inspection → Base treatment → Detailed joint treatment (additional layer)→ Undercoat (optional)→ One-time coating formation → Self-inspection → Final inspection→ Subsequent structural layer application
① Base Cleaning
Use spatula, trowel, paintbrush, and roller to thoroughly clean the base surface — remove dust, debris, grease, and standing water. Ensure no cracks, unevenness, or bulges remain. Repair any irregularities with filler. Wall edges must be aligned using a string line to ensure flatness, stability, and no cracks or protrusions.
② Material Preparation
Use mixing bucket, handheld mixer, and measuring cup to prepare materials. Always pour liquid first into the bucket, then continuously stir while adding powder until fully mixed. Mix for at least 15 minutes until smooth, uniform, free of lumps or clumps. Use one bucket of liquid with one bag of powder — do not mix partially.
③ Undercoat Application
The undercoat strengthens the bond between the coating and the base. Apply with a long-handled scraper, ensuring even coverage without dripping. (Skip if base condition is excellent.)
④ Detailed Waterproof Treatment
Apply enhanced treatment at vulnerable areas such as pipe roots, pipe joints, corners, and construction seams. Around pipe roots and joints, use sealing compound to seal gaps. Then apply 1–2 coats of JX388 original-formula polymer water-based waterproof coating. Reinforce corners and joints with mesh fabric or cloth (300mm width) before applying the coating.
⑤ Main Coating Layer
After completing detailed treatment and allowing the coating to cure, apply the main layer. Use either a trowel or roller, ensuring even spreading without pooling. Apply multiple passes to eliminate air bubbles between the coating and base.
⑥ Waterproof Layer Inspection
Inspect during and after application. Any defects found must be repaired immediately. On-site workers and inspectors must accompany each step. Only proceed to the next stage after passing inspection. Pay special attention to junctions, corners, and corner joints to ensure correct technique.
⑦ Subsequent Work Process
Allow the coating to fully cure for at least 2 days before proceeding with subsequent work. After completion, protect the waterproof layer to prevent damage from foot traffic or external forces.
▲ On-site Application Recommended
1. Conduct safety training and technical briefing before work begins. Strictly follow safety regulations during operations;
2. Workers must wear safety helmets, work uniforms, and soft-soled shoes. When working at heights, install safety barriers promptly;
3. Workers must strictly follow all operational instructions. Absolutely prohibited from working in violation of rules;
4. All electrical equipment on site must be properly installed and grounded;Leakage protection devices, and use electric tools correctly;
5. Powder material should be stored in dry areas; liquid material must be kept above 5°C in a shaded, cool place. Prepared mixture must be used within 3 hours;
6. Each work area must complete one full process before moving on. Never hand off tasks mid-process;
7. Clean tools immediately after work to avoid hardening and difficulty cleaning later;
8. Protect pipe areas during installation to avoid damage or displacement;
9. Strictly prohibit drilling or hammering on completed waterproof layers;
10. The coating layer must fully cure for at least 2 days before protective layer application can begin.
Say goodbye to bathroom leaks — start with Jinling.
Jinling JX388 Original-Formula Polymer Water-Based Waterproof Coating
Not just a product — it’s a commitment to home quality.
Whether renovating a new home or refreshing an old one,
it delivers reliable, long-term waterproof protection for you.
Choose Jinling. Choose peace of mind.
Jinling — make every room in your home feel brand new!
Latest News
Official Account
Chengdu:Huaqiao City, Jinniu District, Chengdu, Sichuan Province•Creative CenterABuilding 21, Floor 21 Manufacturing Base:No. 56 Xingye 7th Road, Industrial Economic Development Zone, Dayi County, Chengdu, Sichuan Province
Chongqing:Fujia No. 176, Haier Road, Jiangbei District, Chongqing68号 Manufacturing Base:No. 289 Qingsong Road, Tianjia Industrial Park, Tongnan District, Chongqing
National Consultation Hotline
028-87341118或15228990208
After-sales Service
400-0789-166
Copyright@ 2023 Sichuan Jinxing Waterproof Technology Group Co., Ltd. ShuICPBeian No. 2023005631-1
Baidu Baijiahao
Official Douyin
Mini Program Entry
15228990208