Scott Bader Scott Bader is a global company with over 40 years experience in designing and manufacturing high quality adhesives. We stock and supply Crestabond their leading range of primerless MMA structural adhesives in a range of grades and sizes. The Crestabond range of M7 / PP (1:1) and M1 (10:1) structural adhesives are unique to the market due to the incorporation of Scott Bader's novel tougheners. The Crestabond range of adhesives benefits from a range of working times to suit different applications. We can also supply guns to suit. Explore below to find out more. Alternatively, see the Crestabond Brochure for an overview.