hm-vk-1HM-VK™ is a hand-mixed polyurea elastomer that exhibits ultra-high strength.

SPI designed this product to benefit the blast and ballistic avenues because of its extremely high tensile strength and elongation value. It also can repair polyurea than has been damaged during service or to fill in large voids of concrete before applying polyurea.

Because it’s a hand mix product, HM-VK™ has a slow gel time and can be applied with a brush or trowel.