Far more than 80 soon cracking deformation of aging asphalt like liquid high elastic rubber waterproof coating is also known as the "four not afraid of high elastic skin type rubber waterproof coating, due to the appearance of so called high elastic rubber asphalt waterproof coating, it is called the" four afraid, because of the not afraid of leakage, not afraid, not afraid, not afraid of puncture. The knife into the paint and then pull out the knife edge healing without leakage, and 1 cm can stretch 20 cm, deformation ability is the original 20 times, and the bonding force is the cement of four times. The coating is not flowing, 30 DEG C and elastic. The waterproof ability JS, K11 waterproof coating is better than plugging king and cement based permeable crystallization. Aging and In the waterproof coiled material, construction is convenient, can spray can also hang brush.