This product is a very dilute liquid two-component epoxy adhesive for repairing and repairing all kinds of cracked surfaces of concrete and natural stones. The low viscosity of this adhesive causes rapid penetration into cracks and small pores in stone and concrete surfaces. Long gel time and excellent mechanical properties of this product have been welcomed and used in stone cutting factories for reinforcement and processing of rock cuts with fiberglass by vacuum system. This product after complete cooking to water, ice and conditions. The weather is completely resistant.