CR-1 Plus crystal surface treatment agent performance rendering strong stone Features: This product is suitable for marble, terrazzo and other stone, "CR-1 +" is enhanced product CR-1, which is characterized by clean than the CR-1 and crystallization better, more efficient. Steps: 1. Make sure the ground was dry and clean 2, Pharmacy Shake before use. 3. Spray a small amount in the stone surface CR-1 + (with about 5-10 ml / m), and is equipped with a crystal surface machine (weight 55-65 kg, speed of 175 rev / min, power 2) 0 # or 1 # steel wool grinding, grinding dry up until the medicine, an area of ??about two square meters each sanding. Remember: good steel wool smooth disk placed in the machine base, avoid shaking the machine, otherwise it will affect the effect of doing crystal surface. To achieve better results, may be more polished 1 to 2 times. 4. Finally, push the dust cleaned dust. Packaging: 5 liters / cans, 4 cans / liter