Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should Wood-finishing market leader Becker Acroma has launched a CD containing information on BS476 Part 6 and Part 7 and the real meaning of Class 0 and Class 1. The CD aims to take the stress out of specifying intumescent fire coatings.