High-tech weather-resistant formulas are used for material selection, ensuring longevity, resistance to aging, and no fading, falling off, or corrosion even in harsh environments. Additionally, new elements are introduced from overseas as additives, meeting green and environmental protection requirements. The types of pipe fittings in the drainage system are simple and convenient to install, and come with a well-developed construction and marketing network. It has become a brand for merchants, construction contractors, and property owners.PVC, colored aluminum gutter features: Rigid Polyvinyl Chloride (PVC is a hard material without plasticizers, offering superior surface hardness and tensile strength, with high pressure ratings and pipeline coefficients. Rigid PVC has excellent resistance to aging, with an expected service life of over 50 years under normal use. The pipeline exhibits excellent corrosion resistance to various inorganic acids, bases, and salts, suitable for roof drainage systems.
Pipe friction coefficient is low, water flows smoothly, not prone to clogging, and requires no maintenance. Oxygen index of the material is high, belongs toB2-rated flame-retardant material with self-extinguishing properties. Pipe expansion coefficient is low at 0.07mm/m-℃，with minimal deformation due to temperature changes, 130% lower than similar polyolefin materials. It has a lower thermal conductivity and modulus of elasticity, and offers better frost resistance compared to cast iron drainage pipes. Pipe materials and fittings can be connected by sleeve, adhesive, or simple construction methods, making them convenient to handle and highly efficient to install. Traditional roofs without rainwater gutters allow rainwater to flow down the exterior walls, causing water stains and significantly reducing the lifespan of the building's exterior. On the ground, rainwater can also create puddles or ditches, affecting your movement and damaging the lower level of your building.
Therefore, we firmly recommend that you install rainwater gutters instead of the initial concrete gutters, which primarily have the following drawbacks: black spots caused by raindrops, oxidation leading to bonding over time, and once installed, they are non-communicative. Our products...PVC (Aluminum Alloy) gutter and fascia products seamlessly blend with the architectural style of the house, addressing the drawbacks of houses without gutters or those using concrete fascias. They reduce the weight of the building structure, enhancing the aesthetics and layers of the overall architecture. The structural design is rational, simple, and effective, with compact installation and excellent durability. They offer excellent low-temperature impact resistance and combine beauty with functionality. The effectiveness of the rain gutter is to extend the service life of the building by using downspout and cover manufacturing. The components are connected with an interlocking design, ensuring easy installation and no leaks, with improved drainage. We also offer double-walled PVC gutters, 7-inch PVC gutters, double-walled co-extruded gutters, colored aluminum U-shaped and K-shaped profiles for your selection. A variety of specifications and colors aim to satisfy our customers' needs.
