Foshan Kingdeli Viscose Co., Ltd.
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Weather Proof Polyurethane Waterproof Sealant Strong Adhesion Pu Sealant
Weatherproof polyurethane waterproof sealant with strong adhesion offers several key features that make it a reliable choice for various sealing and waterproofing applications. Here are the main features of this type of sealant:
1. Weather resistance: The weatherproof polyurethane sealant is designed to withstand harsh weather conditions, including UV radiation, temperature fluctuations, rain, humidity, and exposure to the elements. It remains stable and effective in extreme weather environments, ensuring long-lasting performance and protection against water infiltration.
2. Waterproofing properties: This sealant provides excellent waterproofing capabilities, forming a durable and impermeable barrier against water penetration. It effectively seals gaps, cracks, and joints, preventing water from entering and causing damage to the underlying surfaces or structures.
3. Strong adhesion: The sealant exhibits strong adhesion to a wide range of substrates, including concrete, metal, wood, plastics, and masonry. It forms a reliable bond, ensuring secure and long-lasting adhesion between different materials. This strong adhesion helps to create a tight seal and enhances the overall integrity of the sealed area.
4. Flexibility and movement accommodation: The polyurethane-based formula of the sealant provides flexibility, allowing it to accommodate movement and expansion and contraction of the sealed surfaces. It can withstand structural shifts, vibrations, and thermal expansion without compromising its sealing properties or causing cracks. This flexibility ensures a durable and long-lasting seal even in dynamic environments.
5. Durability: Weatherproof polyurethane waterproof sealant is known for its durability and long-term performance. It resists degradation from exposure to UV radiation, weathering, and environmental factors, ensuring that the sealant remains intact and effective over an extended period. Its durable nature reduces the need for frequent maintenance or reapplication.
6. Paint compatibility: Some weatherproof polyurethane sealants are compatible with paint coatings, allowing them to be painted over once cured. This feature provides the option for a seamless and aesthetically pleasing finish, ensuring that the sealant blends well with the surrounding surfaces.
7. Easy application: The sealant is typically available in user-friendly packaging, such as cartridges or tubes, and can be easily applied using a standard caulking gun or dispensing equipment. It has good workability, allowing for smooth and precise application, ensuring proper coverage and a neat finish.
8. Versatility: Weatherproof polyurethane waterproof sealant with strong adhesion has a wide range of applications. It can be used in various industries, including construction, automotive, marine, and general repairs. It is suitable for sealing joints, gaps, and cracks in roofs, windows, doors, concrete structures, and other areas where weatherproofing and strong adhesion are required.
Construction industry
1. Suitable for bonding cement-based building materials, brick, ceramic, marble, glass, wood,
2. Sealing various holes in walls and floors;
3. Sealing drains reservoirs, sewage pipes, and other gaps that total water immersion, frosty or moist surface.
4. Sealing and assembly of aluminum, PVC, wooden framing.
5. Sealing and laying roof tiles.
| Color | Black, White, Grey | Application Temperature | Apply between 5℃ (40 ℉) and 35℃ (95℉) |
| Appearance | Lump-free paste | Sagging properties (mm) | 0 |
| Shore A-hardness | 53 | Tack-Free Time (hour) | 0.5 |
| Extrudability (ml/min) | 400 | Volatile Content (%) | ≤4 |
| Shelf Life | Cartridge and sausage 9 months | Tensile module MPa (20LM) | 0.75 |
| Tensile strength, MPa | 2.1 | Tensile properties at maintained extension | No failure |
| Adhesive/cohesion properties at maintained extension after water | No failure | Adhesion/cohesion properties at variable temperature, ℃ | No failure |
| Elastic recovery rate, % | 85 | Operating temperature after cured, ℃ | -40-90 |
| Volatile content % | 1 | Elongation at break,% | 500 |
About Us
Foshan Kingdeli Viscose CO.,LTD was established at 1998 in Guangdong province China. We are a professional sealant & adhesive manufacturer. Hong Ying, as main brand of our company, is a Chinese well-known brand. At the beginning, we just produced silicone sealant and cartridge of silicone sealant. Today, we are a leading manufacturer of sealant, adhesive and HDPE cartridges, with a factory cover 66,000 square meter and 100,000 tone annual production capacity.
With our strong R&D ability and experiences in oversea trading, we provide industrial solution for our oversea customer in the field of sealant and adhesive for construction. Our main produces are silicone sealant, no more nail, acrylic sealant, polyurethane sealant, polyurethane sealant. They are widely used in door, window, mirror, wall, floor, aquarium, bridge, pipe, insulating glass etc.
Kingdeli is commits to quality and service, we control quality is from the raw material, production and before shipment.Our well trained and experience staff are available when you need us to support in term of produce inquiry, shipment, and marketing.
Welcome to contact us for more about our produce and service.
