Product features:
Single-component, room-temperature curing, easy to use, with good extrudability and thixotropy;
High elasticity, high elongation rate, excellent stretch and compression recovery ability, displacement capacity up to 100/50 level;
Outstanding resistance to weathering, excellent resistance to ultraviolet rays, ozone, rain, ice and snow;
Excellent resistance to high and low temperatures;
Excellent adhesion, no need for primer, good adhesion to most materials.
Main application
High-rise and super-high-rise curtain walls, large-sized metal (aluminum plate) and glass curtain wall weatherproof sealing;
Suitable for occasions with particularly high requirements for sealing safety and other various applications.
Execution standard
GB/T 22083-2008
ASTM C920-18
GB 33372-2020
Packaging specification
590ml soft film packaging.
Usage Restrictions
1.It cannot be used as structural adhesive.
2.It is not suitable for all materials that may seep out oils, plasticizers or solvents;
3.It is not suitable for enclosed or poorly ventilated areas, frosty or damp surfaces, as well as places that are continuously submerged in water or constantly damp;
4.When used on porous materials (such as stone, concrete, etc.), it must be negotiated with the manufacturer and approved by the manufacturer; otherwise, it cannot be used;
5.It is not suitable for copper, lead, or galvanized metal surfaces.
Specification
| Test Item | Sub-item | Technical Requirement (LM) | Technical Requirement (HM) | Test Result (LM) | Test Result (HM) | Test Standard |
|---|---|---|---|---|---|---|
| Sag | Vertical placement, mm | ≤3 | ≤3 | 0 | 0 | GB/T 13477 |
| Horizontal placement | No deformation | No deformation | No deformation | No deformation | GB/T 13477 | |
| Extrudability, ml/min | — | ≥80 | ≥80 | 685 | 696 | GB/T 13477 |
| Tack-free time, h | — | ≤3 | ≤3 | 1.5 | 1.5 | GB/T 13477 |
| Elastic Recovery Rate, % | — | ≥70 | ≥70 | 87 | 89 | GB/T 13477 |
| Tensile Modulus, MPa | 23℃ | ≤0.4 | >0.4 or >0.6 | 0.38 | 0.8 | GB/T 13477 |
| -20℃ | ≤0.6 | >0.4 or >0.6 | 0.57 | / | GB/T 13477 | |
| Cyclic Adhesion | — | No failure | No failure | No failure | No failure | GB/T 13477 |
| Adhesion after Cold Tensile & Thermal Compression | — | No failure | No failure | No failure | No failure | GB/T 13477 |
| Adhesion after Water Immersion & UV Exposure | — | No failure | No failure | No failure | No failure | GB/T 13477 |
| Cyclic Adhesion after Water Immersion | — | No failure | No failure | No failure | No failure | GB/T 13477 |
| Thermal Aging | Mass loss after thermal aging, % | ≤10 | ≤10 | 3.9 | 4.1 | GB/T 16776 |
| Cracking | None | None | None | None | GB/T 16776 | |
| Chalking | None | None | None | None | GB/T 16776 |
FAQ