600ml No Crack Flexible Weatherproof High Elastic Polyurethane Sealant for Concrete
Product Description
TP680 construction polyurethane sealant is a moisture curing one-component elastic polyurethane sealing adhesive. 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.
The features of construction polyurethane sealant:
2. Nontoxic and anti-mould.
3. Excellent durability.
4. High abrasion resistance and tear strength.
5. Good weathering and water resistance.
6. Good slump resistance, non-sag.
7. Apply directly on site, no need mix.
8. Can be painted, good compatibility with paints.
The application of construction polyurethane sealant:
1. Sealing joints in concrete, epoxy, stone and quarry tiled floors.2. Sealing joints in roofing and guttering etc.
3. Flexible draught proofing.
4. Containers, water tanks and soils.
5. Bolted lap joints.
6. Sanitary purposes.
7. Connection joints between floor/stair and wall.
8. Connection joints between floor and machinery.
9. Seam sealing / sealing of pipe ducts/ ventilation systems.
| Appearance | Paste |
| Tack free time | 46 min |
| Sagging | 0 mm |
| Shore A hardness (±) | 41 |
| Density g/cm³ (±) | 1.26 |
| 100% Stretching Strength | ≥0.58 Mpa |
| Tensile Strength | 2.7 Mpa |
| Elongation at break | 805% |
| Application Temperature | 5ºC-35ºC |
| Service Temperature | -40ºC- +90ºC(minimum 50ºC in hot water) |
1.Q: How can you guarantee the quality?
A: a. At first our QC staff will inspect the raw material.
b. During the process of before-filling, after-filling and before-delivery we will inspect the sealant too.
c. At last we will keep the sample for around 12 months to in case if there is any problem, so that we can trace it and solve the problem.
2.Q: How to solve the quality problem after sales?
A: Take the photos or videos of the problem to us. After confirming the problem, we will make a satisfied solution to you.
3.Q: why should you buy from us not from other suppliers?
A: In the past 10 years, TENGYU has developed into a modern environmental protection adhesive accessories comprehensive platform enterprise integrating R&D, production, sales, and import & export services. Here, you can enjoy our most considerate service and guarantee. We have professional customer service to do after-sales service to ensure that the goods can be delivered on time.
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