HONGXIN WATERPROOF
Weifang Hongxin Waterproof Material Co., Ltd.
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Transparent Waterproof Glue
Clear, water-based waterproof coating that dries to an invisible, UV-stable protective film — easy application by brush or roller, excellent adhesion to tiles, concrete and painted surfaces without changing their appearance, ideal for exterior wall leak repair, wet areas and roof renovation.
KEY SPECIFICATIONS
Type
Single-Component, Water-Based
Tensile Strength
≥ 1.0 MPa
Elongation
≥ 200%
Low Temp.
-10°C
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Everything You Need to Know
Overview
Transparent waterproof coating is a single-component, water-based coating that dries to an invisible, UV-stable protective film. Unlike pigmented coatings, it seals and protects the surface while leaving the original appearance — tiles, brick, concrete and painted finishes — completely unchanged. It is the practical choice for exterior wall leak repair, waterproofing over existing tiles and renovation projects where appearance must be preserved.
✅ Dries completely clear — no change to the original surface appearance
✅ Excellent adhesion to glazed tiles, concrete, brick, mortar and aged paint
✅ UV-stable and no-yellowing — stays clear through years of outdoor exposure
✅ Seamless protective film — seals hairline cracks, joints and leak points
✅ Single-component, water-based — no mixing, easy brush or roller application
✅ Low-VOC and nearly odorless — safe for occupied and enclosed spaces
✅ CE & ISO certified — meet standard
✅ OEM/ODM available — custom label, specification, color and packaging
Technical Specifications
Type
Single-Component, Water-Based
Net Weight
1kg / 2kg / 5kg / 10kg / 20kg / Customizable
Appearance
Transparent liquid; dries to a clear film
Elongation at Break
≥ 200%
Tensile Strength
≥ 1.0 MPa
Application Method
Brush / Roller
Colors
White / Gray / Customizable
Dosage
0.2–0.3 kg/m² per coat
MOQ
500 kg
Lead Time
15–25 days
OEM/ODM
Available
Applications
🏗 Roofing — Sealing of tiled roofs, balconies, eaves and parapets; ideal for roofing contractors and renovation specialists
🏢 Exterior Walls — Transparent leak repair on concrete, brick and painted facades without changing their appearance
🚿 Wet Areas — Waterproofing over existing tiles in bathrooms and kitchens — no demolition required
🔧 Repair & Renovation — Sealing hairline cracks, joints and leak points on tiles, masonry, metal and aged coatings
🏠 Balconies & Terraces — Clear protection for tiled balconies and terraces in residential and commercial projects
Why an invisible protective film:
Unlike pigmented coatings that cover the surface, the transparent coating penetrates and seals fine cracks and pores, then dries to an invisible elastic film bonded to the substrate. The surface keeps its original look while gaining a waterproof, UV-stable barrier that prevents water ingress — the ideal solution where appearance must be preserved.
Certifications
CE Mark — EN 1504-2 (ICR certified)
ISO 9001 — Quality Management System
ISO 14001 — Environmental Management
ISO 45001 — Occupational Health & Safety
FAQ
Q: What is a transparent waterproof coating?
A: Transparent waterproof coating is a single-component, water-based coating that dries to an invisible, UV-stable protective film. It seals and protects exterior walls, tiles, concrete and other surfaces while leaving their original appearance completely unchanged.
Q: Does it change the appearance of the surface?
A: No. The coating dries completely clear, so the original color and texture of tiles, brick, concrete and paint are preserved — which is why it is used where appearance must not change.
Q: Where is it commonly used?
A: Exterior wall leak repair, waterproofing over existing tiles in bathrooms and kitchens (no demolition), tiled roofs, balconies, eaves and general repair and renovation of leaking surfaces.
Q: Can it be applied over tiles?
A: Yes. The coating has excellent adhesion to glazed tiles and is widely used to waterproof tiled bathrooms and kitchens without removing the tiles.
Q: Does it turn yellow over time?
A: The no-yellowing, UV-stable formulation is designed to remain clear through years of outdoor exposure; accelerated weathering test data is available on request.
Q: How is it applied?
A: Clean the surface and let it dry, then apply by brush or roller in 1-2 coats. No mixing or dilution is needed unless stated in the data sheet.
Q: What is the coverage rate?
A: Approximately 0.3–0.4 kg/m² per coat on smooth surfaces; 1-2 coats are recommended. Consumption varies with surface absorption and texture.
Q: What are the key physical properties?
A: Tensile strength ≥ 1.0 MPa, elongation at break ≥ 200% and low-temperature flexibility down to -10°C.
Q: What is the minimum order quantity?
A: MOQ is 500 KG.
Q: Can you customize the product?
A: Yes — custom packaging and private-label programs are available (OEM/ODM).
Q: What is the lead time?
A: 15–25 days after order confirmation.
Q: Do you provide samples?
A: Yes, samples available before bulk order.
Q: What certifications do you have?
A: CE, ISO 9001/14001/45001, CEC Green Label.
Q: How do we get a quotation?
A: Send your project specifications via the inquiry form or WhatsApp — our team responds with a tailored quotation within 48 hours.
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Interested in Transparent Waterproof Coating?
Tell us your project specifications — our team will send a tailored quotation within 48 hours.
🟡 Clear-drying, no change to surface appearance
🟡 OEM brand labeling supported
🟡 Full CE & ISO documentation included
🟡 Sample available before bulk order
HONGXIN WATERPROOF
Weifang Hongxin Waterproof Material Co., Ltd.
Founded 1998 · ISO & CE Certified · 30+ Countries
CONTACT
📍 Taitou Industrial Park, Shouguang City, Weifang City, Shandong Province, China
✉ support@hongxinwaterproof.com
📱 WhatsApp: +86 18366302449
🕐 Mon–Fri 08:30–18:00 CST