- Home Page /
- Home Improvement /
- Paint /
- Paint Supplies & Tools /
- Caulking & Sealants /
- Sealants /
- Sika Sikaflex® 221 Multi-Purpose Polyurethane...
0 ratings
Item #:
161725069
Sika Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz (300ml) Cartridge - White | Bundle of 5
Item #:
161725069
SBD 776
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Sikaflex®-221 is a high-quality multi-purpose non-sag polyurethane sealant/adhesive that bonds well to a wide variety of substrates.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Application
Sikaflex® 221 excels in bonding, sealing, and waterproofing various materials, making it suitable for diverse surfaces in construction and home improvement projects.
Durable Sealant
This polyurethane sealant provides exceptional durability, flexibility, and resistance to weathering, ensuring long-lasting performance even under heavy stress and movement.
Efficient Bundle
The bundled five-cartridge package not only saves costs but also ensures that you have a consistent supply for multiple projects, enhancing convenience and efficiency for contractors and DIY enthusiasts.
Product Details
| Industrial sealant type | Polyurethane Sealant/Adhesive |
| Rec. use | Seal Joints |
| Recommended surface | Metal |
| Brand | Sika |
| Color | White |
| Volume capacity | 300 mL |
| Features | Durable |
| Material | Polyurethane |
| Weight | 1 lb (450 grams) |
| Size | 10.3oz (300ml) |
| Has written warranty | No |
Who Should Buy?
-
Home DIY Enthusiasts
Ideal for various home improvement projects, providing strong adhesion and sealing in a variety of materials and conditions.
-
Construction Professionals
Perfect for contractors needing a reliable sealant and adhesive for both indoor and outdoor construction applications.
-
Automotive Repairs
Useful for automotive professionals to bond and seal different components due to its durability and weather resistance.
-
Specialized Applications
Not suitable for specialized bonding needs that require specific adhesives or sealants designed for particular materials.
Product Description
Sika Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz (300ml) Cartridge - White | Bundle of 5
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What surfaces can Sikaflex®-221 bond to?
Answer: It bonds effectively to wood, metals, ceramic materials, and plastics. -
Question:
Is Sikaflex®-221 safe for drinking water applications?
Answer: Yes, it is UL listed for potable water and NSF registered. -
Question:
Can I paint over Sikaflex®-221 once it cures?
Answer: Absolutely! It can be sanded and overpainted after curing.
Sika Sealants Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SBD 776
Order now and get it around Saturday, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality polyurethane sealant/adhesive for versatile applications.
- Non-sag formula ensures easy application and durability.
- Bonds well to wood, metals, ceramics, and plastics.
- Resistant to aging, weathering, and can be sanded/overpainted.
- NSF registered and UL listed for potable water safety.
- Comes in a convenient bundle of 5 cartridges.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.