Your Next Construction Polyurethane Sealant Starts Here!
TP680 Polyurethane concrete crack sealant is ideal for sanitary facility, roof and underground construction, bridge, tunnel, culvert, hydraulic engineering, joints in the roof and gutter, joints in water pipes, container, tank and silos.
Features & Benefits
- Neutral, no pollution and curing under normal temperature, no corrosion.
- Non toxic and anti-mould.
- Excellent durability.
- High abrasion resistance and tear strength.
- Good weathering and water resistance.
- Good slump resistance, non-sag.
- Apply directly on site, no need mix.
- Can be painted, good compatibility with paints.
Application Areas
Construction Polyurethane Sealant is perfect for for joint sealing in floors, roofing systems, containers, mechanical connections, stair and wall joints, and ventilation ducts.
- Sealing joints in concrete, epoxy, stone and quarry tiled floors.
- Sealing joints in roofing and guttering etc.
- Flexible draught proofing.
- Containers, water tanks and soils.
- Bolted lap joints.
- Sanitary purposes
- Connection joints between floor/stair and wall.
- Connection joints between floor and machinery.
- Seam sealing / sealing of pipe ducts/ ventilation systems
Technical Data Table
| Appearance | Paste |
|---|---|
| Tack free time | 46 min |
| Sagging | 0 mm |
| Shore A hardness | 41 |
| Density | 1.26 g/cm³ |
| 100% Stretching Strength | ≥0.58 Mpa |
| Tensile Strength | 2.7 Mpa |
| Elongation at break | 805% |
| Application Temperature | 5℃-35℃ |
| Service Temperature | -40℃- +90℃(minimum 50℃ in hot water) |
Packaging & Color Options
Factory-Direct Exterior Polyurethane Caulk — Ready for OEM, Bulk Supply & Branding Caulking Solutions
- Packing & Quantity:
- 600ml sausages, 20 pcs/carton
- 310ml cartridges, 25 pcs/carton
- Colors: White, Black, Grey, etc.
OEM & Custom Options
Full RAL color matching available.
Custom branding on cartridges, sausages, and cartons.
Multi-language labels and export-ready packaging.
Safety & Storage
- Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible
- At dry below 25℃ unopened in original containers
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