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Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl oz | Bonds to metals, plastics and coatings, sandable and paintable elastic seal, NSF approved for drinking water systems

Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl oz | Bonds to metals, plastics and coatings, sandable and paintable elastic seal, NSF approved for drinking water systems

Name: Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl
Brand: Sika
SKU: 304313725
Price: 40.01 EUR
Availability: InStock
Rating: 5 (7 reviews)

Product ID: 304313725

Details

Brand
SIKA
Colour
Black
Full cure time
3 Hours
Item weight
10.1 Ounces
Liquid volume
10.1 Fluid

⏳3-hour full cure time

🌊Waterproof & NSF approved

🛠️10.1 fl oz precision cartridge

Description

🔧 Seal it once, seal it right — the pro’s choice for permanent perfection!

FAST RELIABLE CURE - Initial hardening in 1 hour, full strength in 3 hours—no downtime
SAFE FOR CRITICAL USE - NSF approved for drinking water & food production safety
EFFORTLESS APPLICATION - Cartridge fits all standard guns for precise, mess-free sealing
UNIVERSAL BONDING POWER - Bonds metals, plastics & ceramics with lasting elasticity
WEATHERPROOF DURABILITY - Resists aging, seawater, acids & caustics for long-term performance

Sikaflex-221 is a premium black polyurethane sealant and adhesive delivering permanent elastic seals with superior bonding to metals, plastics, ceramics, and coatings. It cures quickly in just 3 hours, is waterproof, NSF approved for drinking water systems, and resists harsh environmental elements, making it the trusted solution for professional-grade sealing and bonding.

Specifications

ASIN	B00NW5LWHA
Best Sellers Rank	#247 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Fillers, Adhesives & Sealants
Brand	SIKA
Brand Name	SIKA
Color	Black
Colour	Black
Customer Reviews	4.5 out of 5 stars 2,922 Reviews
EU Spare Part Availability Duration	5 Years
Full Cure Time	3 Hours
Full cure time	3 Hours
Included Components	AP Products 017-90893 Sikaflex-221, Black
Initial Hardening Time	1 Hours
Initial hardening time	1 Hours
Item Form	Paste
Item Type Name	AP Products 017-90893 Sikaflex-221, Black
Item Weight	10.1 Ounces
Item weight	10.1 Ounces
Liquid Volume	10.1 Fluid Ounces
Liquid volume	10.1 Fluid Ounces
Manufacturer	SIKA
Material Type	Polyurethane
Model	SIKA-90893
Number of Items	1
Part Number	90893
Surface Recommendation	Versatile, suitable for various surfaces
Unit Count	10.1 Fluid Ounces
Water Resistance Level	Waterproof

Reviews

D**B

The best

Best adhesive sealant I've ever used. I've gone through many tubes of this. It's never let me down except when removing it lol!

3.06.2026

A**R

As advertised

Good quality

10.04.2025

H**M

Very good

3.11.2023

A**X

Llego muy raido

Buen sellador excelente para celular y buena. Marca

18.02.2026

J**S

Great stuff

Use this on my Airstream, works great.

12.10.2024

R**S

Heavy duty sealant

It’s SIKA, it does the job right. Replacing the Water heater on RV and original install got over enthusiastic with the opening size. Used lots of SIKA to fill gap before applying the butle tape and the retaining ring to make sure no water leaks from rain

13.06.2026

K**Y

sikaflex is the BOMB

Great brand always works

27.11.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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€ 40.01

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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