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| Customization: | Available |
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| Application: | Construction, Structural Glazing |
| Bonding Function: | Structural Adhesive |
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Audited Supplier Audited by an independent third-party inspection agency
| Model NO: 211 | |||||
| Test under GB/T16776-2005 <Construction use Structural Silicone Adhesive of China> | |||||
| Property | Standard Regulation |
Result | Testing Basis | ||
| Appearance | Exquisite, uniform, no bubbles, no clumps, no gel, no crust and no precipitate,the color of each component should be different |
Qualified | GB/T16776-2005(6.2) | ||
| Slumpability(mm) | Vertical(mm) | ≤3 | 0 | GB/T13477.6-2002(6) | |
| Horizontal | No deformation | No deformation | |||
| Applicable time* 20min (s) | ≤10 | 1.8 | GB/T16776-2005(6.5) | ||
| Tack free time(h) | ≤3 | 2.5 | GB/T13477.6-2002(5) | ||
| Hardness (Shore A) | 20-60 | 47 | GB/T16776-2005(6.7) | ||
| Heat aging | Weight loss(%) | ≤10 | 2.0 | GB/T16776-2005(6.9) | |
| Cracked | None | None | |||
| Powdery | None | None | |||
| Tensile adhesive strength | 23ºC | Tensile bond strength(MPA) | ≥0.6 | 0.97 | GB/T16776-2005(6.8) |
| Bonding destruction area(%) | ≤5 | 0 | |||
| Extreme elongation at maximum tensile strength(%) | ≥100 | 117 | |||
| Modulus at 10% elongation(MPA) | _ | 0.25 | |||
| Modulus at 20% elongation(MPA) | _ | 0.39 | |||
| Modulus at 40% elongation(MPA) | _ | 0.59 | |||
| 90ºC | Tensile bond strength(MPA) | ≥0.45 | 0.71 | ||
| Bonding destruction area(%) | ≤5 | 0 | |||
| -30ºC | Tensile bond strength(MPA) | ≥0.45 | 1.34 | ||
| Bonding destruction area(%) | ≤5 | 0 | |||
| After immersion in water | Tensile bond strength(MPA) | ≥0.45 | 0.89 | ||
| Bonding destruction area(%) | ≤5 | 0 | |||
| After UV light | Tensile bond strength(MPA) | ≥0.45 | 0.74 | ||
| Bonding destruction area(%) | ≤5 | 1 | |||
| Chemical type | Ketoxime | ||||
| *According to GB/T 13477.3, the B method is used to measure, extrude the sealant with a hole diameter of 4 mm, the sample pretreatment temperature (23±2)ºC, and the time corresponding to the reading extrusion rate is 50mL/min, which is the applicable time | |||||
SMT211 is a two-part silicone formulation. Once catalyzed, the material cures to a high-modulus, flexible silicone rubber that is flexible for use in structural and/or weatherseal applications
1.Two parts , neutral cure to form an extremely tough elastomeric rubber ensuring a durable, flexible, and
watertight bond
2.Structural and Weatherseal capability
3.Meets Chinese standards for structural glazing
1.Structural sealing and glazing of the curtain wall of high-rise buildings or skyscrapers
2.Structural sealing and glazing in large-sized glass panel curtain walls
3.Can be used as a secondary insulating glass sealant for structurally attached IG units
Meets Chinese standards for structural glazing
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