SKU: 34035883542

Sika Sikaflex® 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White

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Description

Sika Sikaflex® 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - WhiteSikaflex 521UV UV Resistant LM Polyurethane Sealant 10. 3oz(300ml) Cartridge White Sikaflex 521 UV is a multi purpose, UV resistant, non sag, elastic, one part silane terminated polymer sealant, which cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex 521 UV is solvent and isocyanate free. Uses: Sikaflex 521 UV bonds well to a wide variety of substrates without the need for special pre treatment and is suitable for making

Sikaflex® 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White

Sikaflex®-521 UV is a multi-purpose, UV resistant, non-sag, elastic, one-part silane-terminated polymer sealant, which cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-521 UV is solvent and isocyanate free.

Uses:

Sikaflex®-521 UV bonds well to a wide variety of substrates without the need for special pre-treatment and is suitable for making permanent, high strength elastic seals. Compatible substrate materials include wood, metals, (particularly aluminum including anodized components), sheet steels (including phosphated, chromated and zinc-plated components), metal primers and paint coatings (two-part systems), ceramic materials, plastics and glass.

Characteristics & Advantages:

  • Very low VOC/solvent free
  • Silicone and PVC-free
  • Isocyanate-free
  • High electrical resistance
  • Resistant to aging and weathering

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Manufacturer Part Numbers: 106096
Quick Guide (PDF)
Installation Guide (PDF)
GRP:WRO
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 34035883542

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4.7 ★★★★★
Based on 17 reviews
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U
Verified Purchase
UconnSlider
Fort Morgan, US
★★★★★ 3
Still Searching for the Right Scent
Scent: Sandalwood + Amber, Size: 30.3 Fl Oz (Pack of 1)
Smells great and lathers well, but it’s super hard to get any volume out of the bottle, and the scent really isn’t that strong or distinctive. I don’t think I’ll buy this again and will keep looking. I’ve tried Salt & Stone Body Wash with Antioxidants for Deep Moisture and ORIBE Cote d'Azur Replenishing Body Wash as well; they’re good, but they don’t offer any noticeable scent once you’re out of the shower. I have a very sensitive nose, so I know it’s not just me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
S
Verified Purchase
Sig
New York, US
★★★★★ 5
Fresh & Clean
Scent: Citrus + Eucalyptus, Size: 12.2 Fl Oz (Pack of 1)
Excellent product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jesse
Waukegan, US
★★★★★ 5
Good value
Scent: Citrus + Eucalyptus, Size: 12.2 Fl Oz (Pack of 1)
Great scent and lathers well with small amounts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
V
Verified Purchase
Vance Koerten
Los Angeles, US
★★★★★ 5
Best Clay for Natural Look and Feel!
As a hairstylist with a very strong focus on men’s hair for over 20 years, I applaud the guys at Highland for what they are doing. A product line with quality and minimal ingredients we can actually read and understand. This clay is what I have always wanted!! Sure you’ll see some reviews talking about how there isn’t enough hold or it’s not even a medium hold when it says it’s strong hold on the package, but you have to understand, when a product is this clean, strong hold isn’t going to feel like the strong hold in the garbage products most of us have used. This is a strong hold, in terms of keeping your best natural look all day. Something you can work into place, then continuously run your hands through all day and it still looks great. The men’s clay from Davines does a wonderful job at this too, but there’s something about the finish of this product that literally brings out such a healthy natural look. Not shiny either and definitely does not give you a wet look out of the shower. If you see that kind of review, the guy most likely has greasy hair, is using cheap conditioner, or perhaps applied too much. Don’t over use this product in your application, you get the best out it. Amazing work Highland, keep it up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Amazing product, definitely recommend!
Initially I was very skeptical about buying this product and kept talking myself out of it, did that a few times. I was under the impression that this was just an incredibly well orchestrated marketing campaign(it kept popping up all over social media) and people just out there overhyping it all. Yesterday I finally decided to give it a try and I have to say, BOY WAS I WRONG, this is probably the best hair product I’ve used in 15 years. Gives a natural matte look to your hair, it’s not greasy, gives plenty of volume and holds your styling in place in a very natural manner. The product also smells pretty good, HIGHLY recommend if you’re having doubts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026

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