Sikaflex-221 is a multi-purpose 1-component polyurethane adhesive/sealant that bonds well to a wide variety of substrates like metals, metal primers, and paint coatings (2-component systems), ceramic materials, and plastics. It is suitable for making permanent elastic seals. Sika Sikaflex-221 Industrial Adhesive Sealant White 310mL is a multi-purpose adhesive that is ideal for a variety of industrial and construction applications. This sealant provides a strong and flexible bond, and is resistant to both weathering and ageing. It can be used on a range of substrates, including metals, wood, and plastics, making it a versatile choice for many different projects.

Resistant to ageing | Can be sanded and painted | Passes EN45545-2 R1/R7 HL3 | Non-corrosive, low odour | NSF-approved for incidental food contact | Potable water approved (meets AS4020 requirements)

Features

• Resistant to ageing
• Can be sanded and painted
• Passes EN45545-2 R1/R7 HL3