As our star product, TOPSEN 8800 Senior Structural Silicone Sealant is a high-performance silicone rubber special for structural installation works in high-rise or skyscraper and curtain walls.
Product |
Senior Structural Neutral Silicone Sealant |
Model No. |
8800 |
Standard |
GB16776-2005 (National Building Silicone Structural Sealant Standard) |
Type |
Structural, Neutral |
Color |
Black, White, Gray or as request |
Quality guaranteed period |
25 years after proper application |
Color |
Black, White, Gray or as request |
Usage temperature |
+5ºC~+40ºC |
Applicated temperature |
40ºC~+150ºC |
Packing |
590ml/sausage, 20pcs/carton |
Shelf life |
12 months |
Application |
Large glass curtain wall, aluminum-plastic plate curtain wall, stone curtain wall |
Features |
- 100% silicone, no white oil;
- Room temperature neutral fast curing;
- Super extension/compression movement capability;
- No corrosion to most metals, coated glass, concrete, and marble;
- Excellent weather and aging resistance after complete curing;
- Good performance in the temperature range of -50ºC to +100ºC;
- Good adhesion and compatibility with other neutral silicone sealants.
|



Items |
Test Result |
As Supplied Test at 23ºC and 50% RH |
Specific Gravity (g/ml) |
0.97±0.02 |
Slump (mm) |
0 |
TFT (min) |
20-60 |
Cutting Time (5mm, h) |
≤12 |
Extrusion Rate (ml/min) |
200-400 |
As Cured -After 21 days at temperature 23ºC and 50±5% RH: |
Shore A |
28 |
Tensile Strength (MPa) |
≥1.0Mpa |
Ultimate Elongation at Break (%) |
210 |


Topsen introduces a complete set of modern production equipment for raw material research and development, reaction, kneading, glue making, filling, bottle printing, etc., applying advanced manufacturing management concepts, using high-quality raw materials, and applying high-tech precision manufacturing technology, so as to ensure the application demand in the high standard field of products.



1. Free Samples?
Free sample, but the customer needs to bear the freight.
2. MOQ?
The MOQ is 50 cartons,24 cartridges/carton,20 sausages/carton.
3. OEM Service?
OEM service is available, but MOQ shall be 500 cartons
4.Quality Management?
ISO 9001:2015 certification & CTC certified enterprise
5. Delivery Time?
Within 7-14 days after the receipt of deposit and confirmed designs.
6. Payment Terms?
30%T/T deposit and 70% balance or L/C at sight.