Feature 1. Strong bond strength: Reach 2.5MPa. 2. Excellent open time and sag resistance. 3. Waterproofing and mildew resistant. 4. Freeze/thaw/heat/impact resistant. 5. Simple to be used, only mix with water. Applications area Strong bond strength, flexible, pervasion resistant; Apply on internal and external using, especially apply on felting big size, weight or lacunaris tile. Dosage 2.5kg/square meter Packing 25kg+3L/set