993 Silicone Sealant for Skylight 1.special for sealing and bonding the skylight overhead at railway station, airport, stadium etc. 2.±50% movement capacity
Details
993 Silicone Sealant for Skylight
1.special for sealing and bonding the skylight overhead at railway station, airport, stadium etc.
2.±50% movement capacity
Features:
1. One part, neutral room temperature cure
2. Superior elasticity, low modulus, remain stable and flexible from –50 ℃ to +150 ℃
3. Good weatherability and resistance to UV, snow, rain, ozone, water and etc.
4. Good unprimed adhesion to most building materials
5. Non staining or corrosive to most building materials
6. Fast cure rate, easy to use
COLOURS
993 is available in black and translucent.
Typical performance parameters
No | Inspection item | Technical index | Actual inspection data | Experimental method |
1 | Slump | vertical,mm | ≤3 | 0 | GB/T 13477 |
Horizontal | No deformation | No deformation |
2 | Extrusion, ml/min | ≥80 | 232 | GB/T 13477 |
3 | Tack free time, h | ≤3 | 2.0 | GB/T 13477 |
4 | Elastic recovery rate，% | ≥70 | 93 | GB/T 13477 |
5 | Tensile Adhesion strength, Mpa | 23℃ | ≤0.4 | 0.36 | GB/T 13477 |
-20℃ | ≤0.6 | 0.45 |
6 | Elongation at break,% | ≥300 | 426 | GB/T 13477 |
7 | Adhesion at 20% extension | No damage | No damage | GB/T 13477 |
8 | Adhesion at 20% extension after cold and hot pressure | No damage | No damage | GB/T 13477 |
9 | Adhesion at 20% extension after Immersion and Illumination | No damage | No damage | GB/T 13477 |
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PACKAGING
993 is available indisposable cartridges (net 300ml).
