Cement Plugs are used for cleaning, grouting pipes and blocking drill holes. APT offers a great range of polyurethane cementing plugs and we assure you product satisfaction everytime. Urethane over rubber, is a very hard-wearing and durable material therefore reducing the chance of the cement plug failing in any operation. APT can alter the hardness of the material or colour of the product to suit anyone's specifications. Our promise to you is a long lasting, tough, durable productr that can handle many different applications.