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[China]
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Address: No.42, Chengxi Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
Contact name:
Foshan Kingdeli Viscose Co., Ltd. |
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Good Weather Resistance Polyurethane Silicone Sealant Joint For Construction
Good weather resistance is a highly desirable characteristic for polyurethane silicone sealant joints in construction due to several advantages it offers. Here are some of the key benefits:
1. Durability: A polyurethane silicone sealant with good weather resistance can withstand exposure to various weather conditions without deteriorating or losing its effectiveness. It maintains its physical properties and remains durable over an extended period, providing long-lasting protection to the joints.
2. Waterproofing: Good weather resistance ensures that the sealant remains impervious to water penetration, even during heavy rain or snowfall. It creates a reliable barrier against moisture, preventing water from seeping into the joint and causing damage to the underlying structures.
3. UV Resistance: Exposure to sunlight and ultraviolet (UV) rays can degrade sealant materials over time. Polyurethane silicone sealants with good weather resistance are formulated to resist UV radiation, preventing them from cracking, fading, or becoming brittle due to sun exposure. This helps maintain the structural integrity of the joint and extends the lifespan of the sealant.
4. Temperature Resistance: Weather-resistant polyurethane silicone sealants can withstand a wide range of temperatures, including both high and low extremes. They remain flexible and effective even in hot summer conditions or freezing winters. This thermal stability ensures that the joint remains sealed and prevents thermal expansion or contraction from compromising its integrity.
5. Chemical Resistance: Some construction environments may expose the sealant joints to chemicals, such as solvents, oils, or cleaning agents. Good weather resistance in polyurethane silicone sealants allows them to resist chemical attack, ensuring that the joint remains intact and unaffected by potentially corrosive substances.
6. Reduced Maintenance: By providing reliable protection against weather elements, a good weather-resistant sealant minimizes the need for frequent repairs or resealing. It reduces maintenance costs and efforts, making it a cost-effective choice for construction projects.
Overall, the advantage of good weather resistance in polyurethane silicone sealant joints is the ability to maintain the structural integrity of the joint, protect against water infiltration, resist UV damage, withstand temperature variations, and provide long-lasting performance in diverse weather conditions.
Basic Uses
1. Excellent adhesion to concrete substrates;
2. Sealing building joints, as well as tunnel expansion and settlement joints;
3. Sealing various holes in walls and floors;
4. Sealing drains reservoirs, sewage pipes, and other gaps that total water immersion, frosty or moist surface.
5. Sealing and laying roof tiles.
Package: 280ml/300ml aluminum cartridge, 400/600ml aluminum foil
Color: Black, White, Grey, and customized color
Shelf life: aluminum cartridge 9 months, aluminum foil 12 months
| Color | Black, White, Grey | Application Temperature | Apply between 5℃ (40 ℉) and 35℃ (95℉) |
| Appearance | Lump-free paste | Sagging properties (mm) | 0 |
| Shore A-hardness | 30 | Tack-Free Time (hour) | 2 |
Extrudability (ml/min) | 400 | Volatile Content (%) | 2 |
| Shelf Life | Cartridge and sausage 9 months | Tensile module MPa (20LM) | 0.3 |
| Tensile strength, MPa | 1.1 | 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 % | 2 |
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.
