SKU: 20073061933

Belzona 2141 (D+A ACR) – Kavitationsschutz-Flüssigkeit, 750g

Sale price$217.50 Regular price$241.67
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Belzona 2141 (D+A ACR) – Kavitationsschutz-Flüssigkeit, 750gSchutz gegen Kavitation und Hochgeschwindigkeits Erosion Belzona 2141 (ACR Fluid Elastomer) ist eine zweikomponentige, flssige Polyurethan Beschichtung, die speziell fr den Schutz von Oberflchen entwickelt wurde, die extremen Belastungen durch Kavitation und Erosion bei hohen Strmungsgeschwindigkeiten ausgesetzt sind. Dank seiner auergewhnlichen Flexibilitt (Dehnung bis zu 530 %) absorbiert das Material die Aufprallenergie von Flssigkeiten und

Schutz gegen Kavitation und Hochgeschwindigkeits-Erosion

Belzona 2141 (ACR-Fluid Elastomer) ist eine zweikomponentige, flüssige Polyurethan-Beschichtung, die speziell für den Schutz von Oberflächen entwickelt wurde, die extremen Belastungen durch Kavitation und Erosion bei hohen Strömungsgeschwindigkeiten ausgesetzt sind.

Dank seiner außergewöhnlichen Flexibilität (Dehnung bis zu 530 %) absorbiert das Material die Aufprallenergie von Flüssigkeiten und implodierenden Kavitationsblasen, wodurch das Metallsubstrat vor Materialausbrüchen geschützt wird. Es ist die ideale Wahl für Pumpenlaufräder und Wasserturbinen.


🌀
Anti-Kavitation
Absorbiert die Energie von Aufprall und Kavitationsblasen.

📏
Extrem flexibel
Dehnung bis zu 530 % ohne Rissbildung.

🖌️
Flüssige Beschichtung
Auftrag per Pinsel für eine glatte Schutzschicht.

Hauptmerkmale und Vorteile

Kavitationsschutz: Getestet nach ASTM D3623. Das Material wirkt wie ein „Stoßdämpfer“, der die Energie der auftreffenden Flüssigkeit reflektiert.

Hohe Elastizität: Ermöglicht es dem Material zu arbeiten, ohne sich bei Vibrationen oder Bewegungen des Untergrunds zu verformen.

Chemische und Korrosionsbeständigkeit: Schützt das Substrat vor Meerwasser, Kohlenwasserstoffen und industriellen Flüssigkeiten.

Universelle Anwendung: Geeignet für Metall- und Gummioberflächen (kann auch zur Überbeschichtung von altem Gummi verwendet werden).

Kurzanleitung zur Anwendung

1. Vorbereitung Oberfläche für maximale Haftung strahlen. Bei Gummi die Oberfläche anrauen.
2. Aktivierung Conditioner (Belzona 2911/2921) für die chemische Verbindung mit dem Untergrund auftragen.
3. Mischen Basis und Härter mischen. Das Material ist flüssig, mit einem harten Pinsel auftragen.
4. Aushärtung Handhabung nach ca. 12-24 Stunden möglich. Voller Kavitationsschutz nach vollständiger Aushärtung.

Typische Anwendungsbereiche

Wasserturbinen: Kaplan- und Francis-Turbinen – Schutz von Laufradschaufeln und Leitschaufeln vor Kavitation.

Schifffahrt: Schutz von Schiffspropellern, Kortdüsen und Rudern.

Pumpen: Kühlwasserpumpen-Laufräder, die unter Erosion leiden.

Dichtungen und Gussstücke: Herstellung von flexiblen Formteilen oder Dichtungen mit hoher Lebensdauer.

Technische Parameter Belzona 2141

Produkttyp: Polyurethan-Elastomer (Fluid)
Spezifische Eigenschaft: Kavitationsbeständigkeit
Dehnung: 530 %
Temperaturbereich: -40 °C bis +65 °C
Anwendung: Pinsel (Beschichtung)
Verpackung: Nach Angebot

 

Haben Sie Probleme mit Kavitation an Turbinen oder Pumpen? Belzona 2141 ist die Lösung.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20073061933

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1674 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amy Bedell
Phoenix, US
★★★★★ 5
Soft yet supportive
Size: Queen
I have been through 4 other pillows in the last year trying to find one that supports but isn't too firm. I gave this one a shot and am really loving it. It's soft, comfortable, supports without hurting my neck or shoulder. I am short so some pillows are too high for me. I'm mainly a siide sleeper, this pillow is great as I can place my head anywhere not just middle of very end like the other pillows I was trying. I can sink into it a little yet still have support and it doesn't crush down. It comes with more filler but haven't needed it. I put it in the dryer on ultra delicate when I first got it and it fluffed nicely. Very happy with this product as I am now getting more sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
E
Verified Purchase
Elmira U.
Massapequa, US
★★★★★ 5
Absolutely in love with this pillow!
Size: King, Size: King
I’m so excited about this purchase — this pillow turned out to be amazing! I’m a side sleeper most of the time, and the way the edges are designed makes it incredibly comfortable and supportive. What really surprised me is that even when I slept on my back (which I normally don’t like), I felt super comfortable. I actually woke up still lying on my back — and that never happens! I know it’s healthier to sleep that way, so I’m really happy about that and hope it becomes a new habit. Before this, I tried a few regular memory foam pillows, but they always felt too firm and my neck would get tired. This one, with the shredded memory foam, is so soft and cozy — it molds perfectly without feeling lumpy. The King size is perfect too — my little Pomeranian loves to rest his tiny head next to mine on the pillow. I don’t know why he does that, but it’s adorable. And I have to mention the packaging — the box was so high-quality and beautifully made that I just couldn’t throw it away. I’m definitely keeping it to store something in. Overall, I’m super happy with this pillow and will be ordering a second one soon. I only got one to test it out, but now I’m totally convinced. Thank you for such an awesome product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025
Y
Verified Purchase
Your Royal Highness
Whiting, US
★★★★★ 4
Great pillow !
Size: Queen
This pillow met my expectations. Very comfortable with the right amount of firmness. Love the shape as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
R
Verified Purchase
Rosemary S.
Phoenix, US
★★★★★ 5
This is everything you could want in a good pillow for a good sleep
Size: Queen
This is truly the very best pillow on the planet. So really comfortable, doesn't loose its shape and for a good sleep, this is it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
J
Verified Purchase
Julie G. (Ginger Snaps)
Alexandria, US
★★★★★ 5
This is Truly the Best Pillow!
Size: Queen
This is the side sleeper version of the best pillow out there. My 26 year old son was always complaining about his pillow and his neck and back hurting. About every year I’d buy him the next “best” pillow promising to be the best but they never worked for him. I read an article saying THIS pillow was the “Goldilocks” of pillows. So since he sleeps in all positions, I got him the regular shaped pillow. The next morning after his first night with the pillow, he came out of his room talking about how wonderful his pillow is. Same thing the next morning. And the next. And the next. Then I thought to myself, my current pillow is the best I’ve had but I’m not in love with it. But I’m a side sleeper so I purchased this particular contoured pillow for me. NOW I UNDERSTOOD WHAT MY SON WAS TALKING ABOUT. I became the person who went on and on about my pillow. Until my husband told me to replace his with one of these side sleeping versions for himself. And he loves it. Then we got a regular pillow (for those who sleep in all positions, but this same company) for our guests. My best friend came to visit, immediately noticed the pillow upgrade from previous visits and when she returned home, she purchased one for herself. This pillow is like a feather pillow except it is filled with tiny squares of memory foam. And it comes with an extra pack of stuffing, so you can add or remove stuffing to customize it perfectly for you. None of us in the house added filling, and my son removed some that came with his pillow. I also sleep with a body pillow and have for years. And I was wishing this came in a body pillow version until I realized I could make my own. I bought a zippered body pillow case. The larger size. I think it was 54 inches long. And I bought a king size pillow and used the extra stuffing pack that came with that pillow along with the 4 packs that came with the other pillows that we didn’t use. Though you could probably do the same thing with two standard size pillows. These pillows are on the expensive side but they go on sale during every holiday. That’s when I purchase them. Oh and my body pillow is HEAVEN. Between that and the pillow, I spend my nights in fluffy cloud goodness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products