With the Apolo MEA aerated concrete plug GB, you get excellent extraction values for aerated concrete (eg Ytong). After setting the screw, the spreading force is perfectly transmitted on the three sides, creating a lower type. In aerated concrete AAC4, all aerated concrete plugs GB can be inserted in a hole that is too small. In aerated concrete, the AAC2 aerated concrete plug GB can usually break even without prior drilling. The plug is made of high quality and age-resistant nylon. Temperature resistant from -40 ° C to + 80 ° C.