Complaint
The features of water swelling polyurethane sealant:
1. Good water-stopping effect
2. Good expansion rate:220% or 400%
3. Convenient construction,single component
4. Can be firmly attached to the concrete surface regardless of whether the base surface is wet,smooth or rough
5. Safe and environmentally friendly
6. Cost-effective
| Model | TP-220 | TP-400 |
| Solid Content(10%)≥ | 95 | |
| Density(g/cm3) | 1.4±0.1 | |
| Sagging(mm)≤ | 2 | |
| Tack free time(h)≤ | 12 | |
| 7d Tensile Adhesive Strength(MPa)≥ | 0.4 | 0.2 |
| Low temperature flexibility | No Cracking | |
| Tensile Strength (MPa) ≥ | 1.0 | |
| Elongation at break (10%) | 400 | |
| Volume expansion ratio (10%) ≥ | 220 | 400 |
| Long-term soaking volume expansion ratio retention (10%) ≥ | 90 | |
| Water pressure resistance (no water seepage) (MPa) | 1.5 | 2.5 |
The application of water swelling polyurethane sealant:
1. Railway tunnels, road tunnels, urban subways, underground structures of buildings, sewage treatment tanks, etc.
2. The construction joints of various underground structures are waterproof.
3. The underground structure is watered after the pouring.
4. All kinds of pre-buried pipelines, through-wall steel bars, H-beams, pile caps and other waterproof.
5. Various types of construction joints or structural cracks are leaked
1.How can you guarantee the quality?
Firstly, We have rigiours quality test system. Secondly, we can promise order quality is same with sample, if there is any quality problem we can replace goods.
2. How can I get a sample?
Contact us for free samples. Delivery cost is to be paid by clients.
3.What is the minimum order quantity?
50 cartons for our brand, 200 cartons for your brand.
4.Can you provide OEM service?
Yes, and we also can offer you free design.
5.What is delivery time?
About 15 days working days.
