Name: Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge
Brand: Sika
SKU: 253405642
Price: 41.41 SGD
Availability: InStock
Rating: 5 (7 reviews)

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

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

Help Track order

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S$41

Duties & taxes included

In stock

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Description

🔧 Seal it fast, seal it right — the pro’s choice for unstoppable adhesion!

WEATHERPROOF DURABLE - Engineered to resist harsh weather and water exposure, perfect for outdoor and mobile applications.
SAFE PAINTABLE FINISH - NSF approved for potable water contact, sandable and paintable for a flawless professional look.
RAPID CURE LASTING SEAL - Fast curing polyurethane formula locks in strength quickly, so your projects move faster.
VERSATILE SURFACE BONDING - Bonds seamlessly to wood, metal, ceramics, and plastics for multi-surface mastery.
UNMATCHED ELASTIC STRENGTH - Superior cut and tear resistance ensures your seals stay intact through every shock and stress.

Sikaflex-221 is a top-tier, one-component polyurethane sealant and adhesive known worldwide for its fast curing, permanent elastic bonds, and exceptional durability. Ideal for demanding applications like trucks, trailers, and outdoor fixtures, it offers weather resistance, NSF approval for potable water, and versatility across multiple surfaces, making it the ultimate sealant for professionals who refuse to compromise.

Specifications

ASIN	B00O9VFLRS
Best Sellers Rank	#15,200 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #90 in Hardware Sealers
Brand	SIKA
Brand Name	SIKA
Color	White
Colour	White
Customer Reviews	4.5 out of 5 stars 2,893 Reviews
Global Trade Identification Number	00338860050980
Included Components	AP Products 017-90891 Sikaflex-221, White
Item Form	Paste
Item Type Name	AP Products 017-90891 Sikaflex-221, White
Item Weight	10.1 Ounces
Item form	Paste
Item weight	10.1 Ounces
Liquid Volume	10.1 Fluid Ounces
Liquid volume	10.1 Fluid Ounces
Manufacturer	SIKA
Material Type	Polyurethane
Model	017-90891
Number of Items	1
Part Number	0911.1270
Surface Recommendation	Roof, Vent, Pipe
Surface recommendation	Roof, Vent, Pipe
UPC	338860050980
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

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

T**D

Excellent.

Not inexpensive, but works very well. Sticks well to many different surfaces.

24.06.2026

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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.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!