UV Resistant PE Resin

Jiangsu Kingsder New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of uv resistant pe resin in China. We are committed to providing high quality and UL recognized plastic raw materials to global clients. If you're going to wholesale cheap uv resistant pe resin, welcome to get quotation and free sample from our factory. We also accept customized orders.

Outdoor plastic parts rarely fail from impact-it's the sun that breaks them. Shade nets, garden planters, outdoor bins, crates, and water tanks sit under direct sunlight all day, and within two or three summers most standard PE turns chalky, brittle, and cracked. The culprit is ultraviolet radiation tearing at the polymer chains. UV Resistant PE Resin tackles this at the source, adding hindered amine light stabilizers and UV absorbers to the formula so the finished parts hold their color, flexibility, and strength for years longer.

The gap shows up in the numbers. Leave general grade PE outdoors and its elongation and tensile strength drop noticeably within the first year, with surface crazing starting around year two. A properly UV-stabilized grade, run under the same conditions, still holds roughly 80% or more of its original tensile strength after three years. Black formulations do even better-carbon black acts as a physical shield and is the longest-lasting choice for heavy outdoor duty. In accelerated weathering, a few thousand hours of xenon or QUV testing lets you compare grades before you commit to a full production run.

Sourcing is straightforward. This material is available from imported producers such as SABIC and Covestro, and from reliable domestic mills including Wanhua, Daphoon, and Lihuayi. We can supply a specified brand and batch to match your existing approval, and add functions on request-flame retardancy, extra weather resistance, or anti-static-without changing the base grade.

Processing takes a little care. PE absorbs little moisture, but drying the pellets still gives a steadier melt. Keep barrel temperature moderate and avoid long residence time, because excessive heat and shear can partly consume the UV additives before the part is even molded. Black grades are generally easier in this respect. Avoid mixing in high levels of regrind, which dilutes the stabilizer content. If you need to run UV Resistant PE Resin on existing tools, it flows like standard PE, so there is usually no need for new molds or machines.

SABIC® HDPE M40060S | REGION: GLOBAL

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