SIKA - Multipurpose adhesive sealant - Sikaflex 221 - Black - Wide adhesion range - Internal sealing - Easy to use - For permanent elastic seals
![](https://m.media-amazon.com/images/I/61C4YTXdhAL._AC_UF1000,1000_QL80_.jpg)
For professionals looking for a multi purpose silicone sealant, Sikaflex 221 ticks all the boxes. It bonds well to a wide variety of construction
![](https://m.media-amazon.com/images/S/aplus-media-library-service-media/8e6f20e9-099e-4564-82b0-83b8ca9c0c56.__CR0,0,970,600_PT0_SX970_V1___.png)
Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge : Industrial & Scientific
![](https://m.media-amazon.com/images/I/81MBryg9rXS._AC_UF894,1000_QL80_.jpg)
SIKA - Sikaflex-221, Black, Multi-Purpose Sealant/Adhesive, Polyurethane Fast Curing Sealant, 10.1 fl. Oz Cartridge & Dicor BT-1834-1 1/8 x 3/4 x 30' Butyl Seal Tape : Industrial & Scientific
![](https://images.shop.sika.com/pimimages/h4d/h4f/8944854990878.png)
Sikaflex®-221 Exterior Sealing
![](https://highpeakconversions.co.uk/wp-content/uploads/2023/03/20201021_093630-01-scaled-1.jpeg)
Sikaflex 221 Sealant (Black) - High Peak Conversions
![](https://m.media-amazon.com/images/S/aplus-media-library-service-media/45fb093b-1bf6-4c77-b6e6-82e262063aca.__CR0,0,970,600_PT0_SX970_V1___.png)
Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/ adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl oz : Industrial & Scientific
![](https://m.media-amazon.com/images/S/aplus-media-library-service-media/a76d53ec-ca9f-4acc-99f6-881302394014.__CR0,0,970,300_PT0_SX970_V1___.jpg)
SIKA - Sikaflex-221, Black, Multi-Purpose Sealant/Adhesive, Polyurethane Fast Curing Sealant, 10.1 fl. Oz Cartridge & Dicor BT-1834-1 1/8 x 3/4 x 30' Butyl Seal Tape : Industrial & Scientific
![](https://www.sealantsupplies.co.uk/wp-content/uploads/2015/08/everbuild-anit-pick-109-295ml.jpg)
Sikaflex 221 300ml - Sealant Supplies Ltd
Sikaflex is the most well known brand of one component polyurethane sealant/adhesive in the world. This fast curing product provides permanent elastic adhesion to a number of surfaces with excellent cut and tear resistance. Considered by many to be the ultimate choice in truck, trailer RV, and bus manufacturing. Designed to resist the shock and abuse encountered over countless road miles, Silaflex-221 will maintain its strength and adhesion over the long haul.
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Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant-Adhesive - 10.3oz(300ml) Cartridge - Black
VERSATILITY AND QUALITY IN ONE - Sometimes simply called Sika 221 black, this one-component urethane caulk bonds to a range of substrates, including
![](https://m.media-amazon.com/images/I/51Y0Jdm9rUL._SY350_PKmb-play-button-overlay_.jpg)
Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1
![](https://m.media-amazon.com/images/S/aplus-media-library-service-media/471a3198-192a-4ce8-a18f-7d11f08f3365.__CR0,0,463,625_PT0_SX463_V1___.png)
Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/ adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl oz : Industrial & Scientific
VERSATILITY AND QUALITY IN ONE - Sometimes simply called Sika 221 black, this one-component urethane caulk bonds to a range of substrates, including
![](https://m.media-amazon.com/images/I/51DCyMxX1IL.jpg)
Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1
VERSATILITY AND QUALITY IN ONE - Sometimes simply called Sika 221 black, this one-component urethane caulk bonds to a range of substrates, including
![](https://m.media-amazon.com/images/I/71k8QM9HcbL.jpg)
Sika Sikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1
![](https://i.ytimg.com/vi/OxBhklHiqYg/maxresdefault.jpg)
Sikaflex®-221 Multi-purpose adhesive sealant
![](https://www.merrittsupply.com/wp-content/uploads/2016/09/Sikaflex-221-Adhesive.jpg)
Sikaflex 221 Adhesive and Sealant Merritt Supply Wholesale Marine industry