PVC寿命长是指材料本身在承受压力较小或不受压的情况下其寿命要长于PE等塑料，而且PVC的长期强度为≥25Mpa，而PE100≥10Mpa。 但是PVC对应PE来讲略显“脆性”。

2023年3月30日 · pvc-m管材主要应用于市政给水、排水、工业用水、农业灌溉等领域。 总结： pvc-u、pvc-o和pvc-m三种管材在制造过程、性能特点和应用领域上都有所不同。

CANTEX PVC junction boxes connect effortlessly with our applicable PVC pipe and fittings. The CANTEX junction box can also be used with electrical metal tubing (EMT) as long as proper NEMA OS3 and NEC installation guidelines are followed along with all local codes.

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Built for corrosive environments, the Scepter junction box is entirely nonmetallic eliminating corrosion concerns with screws and other metal parts. The patent pending integrated gasket, non-metallic fasteners, molded mounting feet, embossed grid-lines and flat cover features have been engineered to provide a contractor-friendly junction box.

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Choose from our selection of PVC boxes, including corrosion-resistant washdown enclosures, compartmented boxes, and more. Same and Next Day Delivery.

Premium-Line Category 6 U/UTP Installation cable, 305 m Box, PVC, Grey: 45×45×21 cm

2024年10月28日 · 202141115B, Category 6 U/UTP, 24AWG Installation Cable, Grey, 305m box, PVC This product adheres to a range of standards and certifications, including ANSI/TIA-568.2-D:2018, ISO/IEC 11801-1:2017, CENELEC EN 50173-1, and CENELEC EN 50288-6-1.

Body material: White PVC; Cover material: Transparent; Available in different sizes (LxWxH in mm): PL 6-10 way - 222 x 146 x 98mm; PL 8-12 way - 256 x 176 x 98mm; PL 12-16 way - 327 x 176 x 98mm; PL 15-19 way - 381 x 176 x 98mm; PL 19-23 way - 454 x 176 x 98mm; Tags: MCB BOX pvc link mcb box plastic pvc.