wt% of the hardener Jowat ® 195.35 before processing to meet durability class D4 according to EN 204/205. It attains tensile shear strengths of >7 N/mm² pursuant
https://www.jowat.com/en-MY/newsroom-detail/keep-your-head-above-water-jowacollr-10226-a-good-choice-since-2000/