Description
| Product | Single Component Multi-Purpose Polyurethane Sealant |
| Base | Polyurethane |
| Type | One part, moist curing |
| Color | Gray, White, Black or customized |
| Form | Paste, rubber-like after solid |
| Shelf life | 12 months |
| Packing | 600 ml per aluminum foil package, and 20 pcs per carton. |
| Apply Temperature | 5°C and max +35°C |
| Main Applications | For cold & construction joints |
Topsen PU540 Polyurethane Sealant is a single-component, high-performance polyurethane sealant that withstands adverse weather conditions and cures to a flexible weather-resistant seal.
Advantages:- Single component composition
- Resilient
- Low volatile odor
- Resistant to aging and weathering
- Non-corrosive
- The surface can be painted
- Polishable
- Bondable to a wide range of materials
- Brushed short
Widely used for sealing various joints of buildings, such as:
Moving seamPrecast concrete structures, balcony railings, bridge cantilevers, retaining walls, subways
CaulkingWindows and doors, all kinds of curtain wall joints except glass curtain wall, wall covering/floor joints, shutter housing
| Test Item | Standard | Test Result |
| Appearance | Gray homogeneous fine paste qualified | Qualified |
| Density, g/ | Specified value ±0.1 | 1.3 |
| Sagging, mm | ≤3 | 0 |
| Surface drying time, h | ≤ 2 | 1 |
| Extrusion, g/min | ≥200 | 366 |
| Tensile strength, MPa | ≥2.5 | 3.07 |
| Elongation at break, % | ≥400 | 812.33 |
| 100% modulus, MPa | ≥0.5 | 0.7 |
| Tear strength, N/mm | ≥11 | 16.57 |
| Hardness | 40±5 | 38 |
Founded in 2007, Topsen Jinguiyuan has become the top 3 silicone sealant brand in China. Our main products include
high-quality structural silicone sealant, weatherproof silicone sealant, acrylic silicone sealant, neutral silicone sealant, stone silicone sealant, and aquarium sealant, etc.
Certificated by the 'China Building Materials Product Quality Certification Center' and 'China Building Metal Structure Association', all our products comply with ISO 9001: 2015 International Management System and ISO 14001 Environmental Management System. Based on over 10 years of export experience, our sealants managed to meet the international standards for various regions such as Europe, North America, South America, Southeast Asia, the Middle East, and so on.
1. Free design service for packaging
2. Small MOQ for customizing your logo
3. Customizable ingredient content
4. Free product testing/quality testing
5. Shipment date 3-10 working days
6. 5% price lower of the same quality
1. Free Samples?
We provide 2 free samples for your quality tests. Not free shipping.
2. MOQ?
200 cartons, 24 cartridges/carton, 20 sausages/carton.
500 cartons for OEM.
3. Lead Time?
8~14 days for a 20GP.
10~16 days for a 40GP.
4. How many cartons in a 20GP/40GP?
Cartridges: 2070ctns for a 20GP, 3050ctns for a 40GP.
Sausages: 1550ctns for a 20GP, 1550ctns for a 40GP.
5. Now I have read all the way here to the page end, are there any suprises for me?
Sure!! Contact us and we give you a "MOQ 50ctns" for such a kind new customer. :-)
Complaint
