SKU: 55600044996

zn anod 28k 400mm

Sale price$37.76 Regular price$41.95
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Description

zn anod 28k 400mmSpcification de produit Blanc de zinc pour le traitement Matriel: Zinc Alliage : MIL DTL 18001L Zn Article : B130280 Poids : 1. 72 KG Diamtre: 28mm Longueur: 400 mm Les anodes en zinc sont principalement utilises dans l'eau de mer et l'eau saumtre. Les anodes en zinc peuvent tre utilises en eau saumtre si la rsistivit n'est pas trop leve (environ 1,5 m). Le zinc est plus stable chimiquement que l'aluminium et est donc prfr par beaucoup dans les

Spécification de produit

Blanc de zinc pour le traitement 

Matériel: Zinc

Alliage : MIL-DTL-18001L - Zn

Article : B130280

  • Poids : 1.72 KG
  • Diamètre: 28mm
  • Longueur: 400 mm

Les anodes en zinc sont principalement utilisées dans l'eau de mer et l'eau saumâtre. Les anodes en zinc peuvent être utilisées en eau saumâtre si la résistivité n'est pas trop élevée (environ 1,5 Ωm). Le zinc est plus stable chimiquement que l'aluminium et est donc préféré par beaucoup dans les environnements aquatiques faiblement saumâtres.

Le terme « zinc » est devenu synonyme d'anodes sacrificielles, le zinc étant le matériau d'origine utilisé à cette fin. Mais d'autres métaux, tels que l'aluminium et le magnésium, servent également d'anodes sacrificielles.

Avec plus de 30 ans d'expérience, vous, en tant que client, pouvez toujours vous sentir en sécurité avec nos produits. Nous fabriquons tout selon les normes internationales et les directives de l'industrie. Chaque lot d'anodes est soumis à des tests minutieux et à une assurance qualité, comme c'est le cas depuis plus de 30 ans ...

Vous n'êtes pas sûr du type de matériel à utiliser ? Demandez-nous, nous pouvons!

Données techniques

  • Capacité : 780Ah/kg
  • Consommation : 11,2 kg / Un an
  • Densité : 7,13 kg/dm³
  • Potentiel : -1 030 mV rel Ag / AgCl dans l'eau de mer

Composition chimique typique, MIL-DTL-18001L - Zn

Matériel % du poids
Aluminium (Al) 0,10 min, 0,5 max
Cadmium (Cd) 0,025 min, 0,07 max
Acier (Fe) 0,005 max.
Cuivre (Cu) 0,005 max.
Plomb (Pb) 0,006 max.
Andra (chacun) 0,10 maximum
Zinc (Zn) Restant


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    SKU: 55600044996

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    4.6 ★★★★★
    Based on 128 reviews
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    Daniel Riser
    San Leandro, US
    ★★★★★ 5
    The best laptop sleeve I've ever owned!
    Color: Black, Size: 13-inch for New MacBook Air & Pro
    I love this sleeve. Every time I get a new laptop, I buy this exact one. I have one for my work laptop and one for my personal laptop. It’s made from a high-quality outer shell with an equally nice inner lining that’s velvety soft and keeps expensive devices safe. The sleeve is padded on all sides, so no matter what angle you drop it from (and I have), your laptop stays secure. If you have a favorite bag that doesn’t include a padded laptop compartment, this will quickly become your best friend. It also features a generous front zippered pocket for chargers, hard drives, and cables. Check out my video to see the capacity—you can easily fit a full-size charger, multiple cables, and external hard drives. A couple of other things I love about this case: it’s easy to clean (just a damp cloth with a little soap), and it’s incredibly durable. I bought my first one almost 10 years ago, and it’s still going strong. The zipper action is still flawless. For reference, the sleeve in my video is holding a 2025 13-inch MacBook Air, but I have the same sleeve for a 13-inch MacBook Pro, and it fits both beautifully. I can’t recommend this sleeve enough.
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    Reviewed in the United States on January 14, 2026
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    Alan Gabriel Jones
    New York, US
    ★★★★★ 5
    Sturdy, high quality, and protective
    Color: Green, Size: 15-inch for New MacBook Air
    This is my third TomToc laptop sleeve. Each time, I bought another, less expensive brand first and returned it. TomToc offers the best protection in a soft-shell sleeve. Immediately when you open it, you feel the higher quality material and density. It’s not heavy, but it is thick padded and doesn’t easily bend with pressure. The zipper is built to last, sturdy, and easy to operate without that chintzy feeling from cheap zippers. If you pay attention to the construction, you quickly see why it’s about double in price. There is an inner pad to protect the laptop from not just drops and shock, but also from the zipper. The corners are reinforced and add extra protection. It is definitely worth double the price.
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    Reviewed in the United States on April 11, 2026
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    Bamagreek
    New York, US
    ★★★★★ 5
    Great Protection
    Color: Orange, Size: 13-inch for New MacBook Air & Pro
    This is a very nice, protective case. The material is thick and cushions the laptop great! Computer fits nice and cozy; great fit. I love the bright orange! I highly recommend.
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    Reviewed in the United States on April 23, 2026
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    AmazonUser
    Carnegie, US
    ★★★★★ 5
    Great Laptop Case !
    Color: Black, Size: 13-inch for New MacBook Air & Pro
    This case is reallllly nice and durable, the cushioned corners is what really makes this case special imo. The outer layer is a nice durable think fabric. It fits perfectly. The only downside is the zipper traction is not as smooth as I would like ,,, but I guess I can fix that with some oil/wd40. I would recommend this laptop case ! 👌🏽👌🏽👌🏽
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    Reviewed in the United States on March 24, 2026
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    IceCreamTaco
    Whiting, US
    ★★★★★ 5
    It’s perfect!
    Color: Light Blue, Size: 15-inch for New MacBook Air, Color: Light Blue, Size: 15-inch for New MacBook Air
    This case matches my MacBook Air perfectly! It’s definitely going to protect your laptop and it’s really well built and designed. So glad I went with this case than the other brands!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026

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