LaSeal 732 Acetic High Grade Silicone Sealant
Main purposes
1.For sealing doors and windows;
2. For all the glass-related building.
Characteristics
1.Acid & solidifified; high intensity; fast solidifification;
2.good tightness; weathering resistant; ultraviolet resistant;
3.ozone resistant; water resistant;
4.high and low temperature resistant
Application
1. Various interior decoration glass, aluminum alloy and glass device projects
2. Various glazing projects
3. Seal & cementation of al-alloy door & window, storefront, show window, diagonal and skylight corner line
4. Good sealing performance for glass, glass fiber, pottery & porcelain and greaseless material
Technical Data Sheet(TDS)
Technology data:The following data are only for reference purpose, not intended for use in preparing specification
LaSeal 732 Acetic High Grade Silicone Sealant
Testing Standard: GB/T14683-2003 《Silicone Building Sealant》
Item | Data |
Type | Acetoxy |
Density （g/cm3） | 0.98 |
Capacity movement | ±30% |
Skinning time | 5-15 minutes |
Drying time(2mm/h) | 8-10 |
Drying(4mm/h) | 18-22 |
Max. Tensile strength | 1.3 |
Hardness shore | 21±2 |
Elongation at Break(%) | ≥ 500 |
Modulus Mpa(100%) | 0.60 |
Application temperature | -20℃ to +40℃ |
Temperature resistance | -50℃ to +100℃ |
adhesive | OK |
Weatherproof | OK |
Cold-hot adhesive | OK |
Under water adhesive | OK |
Elastic Recovery Ratio (%) | 96 |
Mass-loss Rate (%) | 35 |
Skin drying time and fully drying time under: 23℃ and 50% humidity | |
Limitations:The product is not applicable to structure assembly or project whose base material has a surface temperature above 40 ℃.
Instruction
1.Clean the base material with cloth: clean it with solvent; if in particular demand, coat the surface with paint base and let it dry completely.
2. Make sure to fill the interface with it and tightly stick it to the base material.
3. Deal with adhesion test before use and make sure of good compatibility and viscosity of products and base material.
Storage and shelf life
1.They should be protected from water, frost and adverse air conditions.
2.They should be kept dry and cool on wooden pallets at between +10 °C and +25 °C in moisture free conditions.
3.The opened products should be consumed immediately.
4.Shelf life is maximum 12 months conditional to complying with the aforementioned storage conditions.
Technical Data Sheet(TDS)
Technology data:The following data are only for reference purpose, not intended for use in preparing specification
LaSeal 731 Middle Quality Acetoxy Silicone Sealant
Item | Data |
Type | Acetoxy |
Density (g/cm3) | 0.98 |
Capacity movement | ±30% |
skinning time | 5-15 minutes |
Drying time(2mm/h) | 8-10 |
Drying(4mm/h) | 18-22 |
Max. Tensile strength | 1.3 |
Hardness shore A | 21 Judges 2 |
Elongation at Break(%) | =500 |
Modulus Mpa(100%) | 0.60 |
Application temperature | -20 C to +40 C |
Temperature resistance | -50 C to +100 C |
Adhesive | OK |
weatherproof | OK |
Cold-hot adhesive | OK |
under water adhesive | OK |
Elastical Recovery (%) | 96 |
Mass-loss Rate (%) | 35 |
Limitations：The product is not applicable to structure assembly or project whose base material has a surface temperature above 40 ℃.