SKU: CW67317
UPC: 338860051116
MPN: 90893
The Sika Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive is a professional-grade bonding and sealing compound designed for various applications, including repairs and assembly work in demanding environments. Trusted by military, law enforcement, and field operations personnel, this product is delivered in a convenient 10.3oz (300ml) cartridge format, making it ideal for field use.
This polyurethane formulation excels in providing a flexible, waterproof bond that remains stable across a wide range of temperatures and resists UV degradation. It is particularly effective in environments that require rapid and reliable adhesion, such as equipment repair and structural bonding. The sealant cures to form a durable bond that can absorb vibration and shock loads, making it suitable for various applications.
Operators, armorers, and field maintenance personnel will find this sealant beneficial for securing gear mounts and fabricating custom equipment solutions. Its low modulus and high flexibility allow bonded components to move slightly without adhesive failure, which is crucial for field-improvised repairs. The black color integrates seamlessly with tactical equipment, reducing the need for cosmetic touch-ups.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
