1- one component, do not mix any catalysis before usage. 2- rich color that resin match pigment. 3- curable by sunshine or uv lights. 4- certificated en 12543-4, en 356 p3a, en 356 p7b, en 12600 and en 1063 br6. 5- expiration 18 month. 6- package: 25 kg, 200 kg. -