The mastic sealant is a type of single-component, neutral silicone sealant, used for grout joints,crack or seam of wood,glass,alumium,concrete,marble and metal.
- Free primer, powerful adhesive force for most building material,like ceramics, concrete etc.
- Non corrosivity and non-pollution to stone, building material and environment.
- Easy and convenient be extruded in the temperature -20°C-90°C.
- Superior weathering resistance in both high and low temperature, from -60°C. to 180 °C.
- Good joint Movement capability: ±25%.
2. Use of Range:
The sealant mainly use in the common assembly and weatherproofing sealing of marble,granite,precasting cement,concrete construction. It is suitable for filling the seam and joints, produce good adhesion.
The silicone sealant also can used in bath,kitchen,driveway,automotive, ship,package, interior decoration, advertisement, and so on.
Black, grey,brown and white, etc
Placed Vertically (mm)
Tack-free Time (minutes)
Curing time (hours)
Belowed specification was measured after 21 days in the condition of 23°C, 50% relative humidity
Low-temperature flexiblility °C
Adhesive strength (Mpa)
Maximum elongation ratio %
ASTM C920, GB/T 14683
24 cartridges/carton, 180carton/pallet