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: 729.95 BOB
Availability: InStock
Rating: 5 (7 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

🔗 Seal it once, seal it right — the ultimate black bond for pros who settle for nothing less.

FAST RELIABLE CURE - Achieves initial hardening in 1 hour and full cure in just 3 hours—get projects done faster.
SAFE FOR CRITICAL USE - NSF-approved for drinking water and food production environments—safety meets strength.
DURABLE AGE RESISTANT - Formulated to resist aging, seawater, acids, and caustic solutions for long-lasting performance.
VERSATILE BONDING POWER - Seamlessly adheres to metals, plastics, ceramics & more for all your sealing needs.
READY TO USE CONVENIENCE - Comes in an easy-to-apply cartridge compatible with manual, electric, or pneumatic guns.

Sikaflex-221 is a premium black polyurethane sealant and adhesive that cures quickly to form a durable, elastic, waterproof bond. Compatible with a wide range of surfaces including metals, plastics, and ceramics, it offers exceptional resistance to aging, seawater, and harsh chemicals. NSF-approved for use in drinking water and food production, it delivers professional-grade sealing with fast curing times and easy application.

Specifications

ASIN	B00NW5LWHA
Best Sellers Rank	#509 in Automotive ( See Top 100 in Automotive ) #6 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

Vikram D.

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

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Bs.729

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

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

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago