Water Based PU Waterproof Coating Liquid emulsion Non Toxic And Eco Friendly
Price:
USD 0.76‑0.96 /kg
MOQ:
1000kg
Delivery Time:
Negotiable
Brand:
shhous
Product Description
Water‑based Polyurethane Waterproof Coating, Non‑toxic And Eco‑friendly, Bathroom Waterproofing
Product Introduction
Water‑based polyurethane is an eco‑friendly polyurethane waterproof coating with water as the dispersion medium, containing no or low content of organic solvents. It is modified and processed with polyurethane resin as the main film‑forming substance. After application, water evaporates to form a continuous and flexible waterproof film. It features open‑flame‑free construction and low odor, representing a new‑generation environmentally‑friendly waterproof material. The cured film combines rubber‑like elasticity and excellent adhesion, delivering multiple functions including waterproofing, crack resistance and water‑resistant protection.
| No. | Test Item | Technical Index | |
| 1 | Solid Content | ≥65% | |
| 2 | Drying Time | Surface Dry Time | ≤4 |
| Tack-Free Time | ≤8 | ||
| 3 | Tensile Strength, | ≥1.0 MPa | |
| 4 | Elongation at Break, | ≥300% | |
| 5 | Low-Temperature Flexibility (Φ10 mm Rod) | No crack at -10℃ | |
| 6 | Water Impermeability (0.3 MPa, 30 min) | Impermeable | |
| 7 | Heating Expansion-Contraction Rate | Elongation | ≤1.0 |
| Shrinkage | ≤1.0 | ||
Product Features
- Environment‑friendly and safe. Water serves as the diluent. It has low odor and low VOC content, with no flammable and explosive risks, and can be applied in enclosed indoor spaces.
- Excellent film elasticity and high elongation, capable of accommodating minor substrate cracking and deformation with strong crack‑bridging performance.
- High adhesion. It bonds firmly to various substrates such as concrete, cement mortar and masonry, resisting blistering and peeling.
- Outstanding water resistance. It maintains stable performance under long‑term water immersion, with good high‑low temperature resistance, anti‑aging property and long service life.
- Applicable to damp substrates (no standing water). Cold‑applied by rolling, brushing or spraying for easy operation; convenient for repair and local leak‑stopping.
- Breathable coating film, effectively reducing blistering caused by moisture vapor.
Scope of Application
- Waterproofing works for building roofs, terraces, balconies and canopies.
- Waterproofing and moisture‑proofing for basement slabs, side walls and underground garages.
- Indoor waterproofing for restrooms, kitchens and bathrooms.
- Waterproofing and anti‑corrosion for structures such as water tanks, swimming pools and sewage pools.
- Waterproof protection for tunnels, culverts and non‑exposed underground projects.
- Renovation of old waterproof layers, crack repair and partial leak‑stopping maintenance.
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Company
Weifang Shihua Chemical Building Material Co., Ltd.
Location
Shouguang City, Shandong Province, China
Contact Person
Faye Wang