516 is a one-component, acetic curing silicone sealant. It cures by absorbing atmospheric moisture to form a flexible and durable elastomeric sealant, widely used in construction & home decoration for joint adhesion and sealing.
Product |
General Purpose Acetic Silicone Sealant |
Model No. |
516 |
Type |
Acetic Curing |
Quality guaranteed |
1-25 years minimume |
Color |
Clear, Black, White, Gray or as customized |
Usage temperature |
+5ºC~+40ºC |
Applicated temperature |
-40ºC~+150°ºC |
Packing |
300ml/Cartridge, 24pcs/Carton; 200L Barrel |
Shelf life |
9 from the date of manufacture |
Features |
- Room temperature acid-fast curing, excellent weather, and aging resistance after complete curing;
- Super extension/compression movement capability;
- Easy to use, one component, no mixing required. Can be dispensed with an ordinary caulking gun.
- Good adhesion and compatibility to most building materials.
- No-slumping, can be used in vertical and overhead joints.
- Excellent weatherproofing ability and high resistance to UV radiation, heat, humidity, ozone, and high temperature.
- Good performance in the temperature range of -50ºC to +100ºC; No seasonal limitations.
|
Application |
All kinds of kitchen, sanitary installation and mildew waterproof seal. |



Acetic General Silicone Sealant |
Performance |
Standard |
Measured Value |
Testing Method |
Test at 50±5% RH and temperature 23±2ºC |
Density (g/cm³) |
±0.1 |
0.95 |
GB/T 13477 |
Tack-free Time (min) |
≤180 |
10 |
GB/T 13477 |
Extrusion g/5S |
≥40 |
102 |
GB/T 13477 |
Tensile Modulus (Mpa) |
23ºC |
≤0.4 |
0.28 |
GB/T 13477 |
|
-20ºC |
or ≤0.6 |
0.3 |
|
105ºC weight loss, 24hr % |
/ |
55 |
GB/T 13477 |
Slumpability (mm) Vertical |
≤3 |
0 |
GB/T 13477 |
Slumpability (mm) Horizontal |
0 |
0 |
GB/T 13477 |
Curing Speed (mm/d) |
2 |
2.5 |
/ |
As Cured-after 21 days at 50±5% RH and Temperature 23±2ºC |
Hardness (Shore A) |
20-60 |
22 |
GB/T 531 |
Tensile Strength under Standard Conditions (Mpa) |
/ |
0.12 |
GB/T 13477 |
Elongation of Rupture (%) |
/ |
500 |
GB/T 13477 |
Movement Capability (%) |
12.5 |
12.5 |
GB/T 13477 |


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.