Polymer Cement Waterproof Mortar
High-performance polymer-modified cement-based waterproof mortar with excellent impermeability, adhesion and durability. Can be applied to damp substrates for building waterproofing and concrete repair protection projects.
Packaging & Delivery
| Packaging | 3-ply paper-plastic composite bag | Spec. | 25KG/bag | Volume | 60*40*15cm |
| MOQ | 1000KG | Lead Time | 1-7 working days | Shelf Life | 6 months (unopened, in dry conditions) |
| Trade Terms | FOB/EXW | Payment | T/T / L/C | Port | Shanghai / Ningbo |
Product Overview
Polymer Cement Waterproof Mortar is a high-performance composite mortar designed for shaping large-scale, special-shaped landscape sculptures with complex textures and extremely high durability requirements. It goes beyond ordinary mortar, functioning more like a "moldable stone."
Its core technology combines multiple polymers, fibers, lightweight aggregates and admixtures into a cement-based system, providing excellent shapeability, high crack resistance, superior durability and rich decorative surface effects.
Product Features
Technical Specifications
| Parameter | Value | Test Standard | Test Result | Status |
|---|---|---|---|---|
| Initial Setting Time | β₯45 min (Class I & II) | GB/T 1346 | 52 min | Pass |
| Final Setting Time | β€12 h (Class I) / β€24 h (Class II) | GB/T 1346 | 10.5 h | Pass |
| Anti-Seepage Pressure (28d) | β₯1.5 MPa | JC/T 984β2011 | 1.62 MPa | Pass |
| Compressive Strength (28d) | β₯24.0 MPa | GB/T 17671β2021 | 25.1 MPa | Pass |
| Flexural Strength (28d) | β₯8.0 MPa | GB/T 17671β2021 | 8.4 MPa | Pass |
| Tensile Bond Strength (28d) | β₯1.2 MPa | JC/T 984β2011 | 1.28 MPa | Pass |
| Alkali Resistance | No cracking or peeling | JC/T 984β2011 | No cracking or peeling | Pass |
| Heat Resistance | No cracking or peeling | JC/T 984β2011 | No cracking or peeling | Pass |
| Freeze-Thaw Resistance | No cracking or peeling | JC/T 984β2011 | No cracking or peeling | Pass |
| Shrinkage Rate (28d) | β€0.15% | JGJ/T 70β2009 | 0.12% | Pass |
Advantages
High Impermeability & Waterproofing
Forms a dense waterproof protective layer that effectively blocks water penetration, providing long-lasting structural waterproofing.
Reliable Strong Bonding
Firmly bonds with concrete, brickwork and old mortar substrates, resistant to hollowing and delamination.
Damp Substrate Applicability
No need to wait for substrate to fully dry, shortening construction schedules. Suitable for basements, pools and other humid environments.
Applications & Operation Video
Trusted across diverse construction scenarios
Building Structure Waterproofing
Waterproof protection for basements, roofs, bathrooms and other civil and industrial buildings.
Concrete Repair Projects
Defect repair, protection and reinforcement for bridges, tunnels and culverts.
Hydraulic and Port Engineering
Waterproof protection for hydraulic structures in reservoirs, dams and port terminals.
Click the play button to start the video
Usage Guidelines
Water-to-powder ratio: Strictly follow manufacturer's specified ratio. Do not add extra water to avoid reducing waterproof performance.
Working time: Use within 45 minutes after mixing. Do not use material after initial setting.
Substrate condition: Can be applied on damp substrates. No standing water or puddles on the substrate.
Curing: Maintain adequate moisture curing to ensure compressive and impermeability performance.
Construction temperature: Ideally between 5ββ35β
Storage & Shelf Life
Storage Condition
Store in a dry, ventilated place, protected from moisture.
Shelf Life
6 months (unopened, in dry conditions)
Successful Partnership Case Studies
East China Commercial Complex Waterproofing Project
South China Electronics Industrial Park Floor Project
Central China Large Hospital Construction Project
North China Residential Project Wall Works
Related Products
Explore more products from our professional manufacturing range.
Need Product Selection or Technical Support?
Submit your requirements, our technical team will reply within 24 hours