ROM Concrete Reinforcement Spacer Double Cover Flat Base SF4050 40/50mm

Double Cover Flat based Spacers are designed for use on both horizontal and vertical applications. The flat base provides additional support and stability where the weight reinforcement is high. Manufactured from glass fibre reinforced cement Tested to ten times the load required under standard working practices. With a material strength of approximately 50N/mm2 they are strong, durable and the optimum choice for heavy duty steel fixing applications Are as strong as the surrounding concrete. Give excellent bond and, having the same expansion characteristics as concrete, eliminate any point of potential weakness