BCR Ltd. UK is a company that manufactures aluminum expansion joints for floors and walls. They offer two main products: the C70FL/WSCR-HD expansion joint for floors and walls with widths between 25-55mm and total widths of 70mm, and the C55CR-HD expansion joint with widths of 55mm and total widths of 55mm. Both products are made of aluminum alloy ASTM B221M and can be anodized or painted in any RAL color.