15 Years Factory SV-666 Neutral silicone sealant to Russia Manufacturer
Short Description:
Description SV-666 neutral silicone sealant is a neutral curing glue single component, the modulus of the. It is specially designed for windows and doors caulking sealing general plastic doors and windows. It has good adhesion to glass and aluminum alloy, and has no corrosion. Where to use It is fit for multiple purpose sealing and bonding applications to form a silicone rubber adhering to adjacent substrates e.g. glass, ceramic, tile, wood and metal. Key Features 1. 100% silicone 2. Eas...
Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for 15 Years Factory SV-666 Neutral silicone sealant to Russia Manufacturer, We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation.
Description
SV-666 neutral silicone sealant is a neutral curing glue single component, the modulus of the. It is specially designed for windows and doors caulking sealing general plastic doors and windows. It has good adhesion to glass and aluminum alloy, and has no corrosion.
Where to use
It is fit for multiple purpose sealing and bonding applications to form a silicone rubber adhering to adjacent substrates e.g. glass, ceramic, tile, wood and metal.
Key Features
1. 100% silicone
2. Easy to use
3. Waterproofing and weatherproofing
4. Primerless adhesion to most building materials
5. 12.5% movement capability
Technical data sheet
| Test standard | Test project | Unit | value |
| Before curing——25℃，50%R.H. | |||
| GB13477 | Flow, sagging or vertical flow | mm | 0 |
| GB13477 | surface drying time（25℃，50%R.H.） | min | 30 |
|
GB13477 |
Operating time | min | 20 |
| Curing time（25℃，50%R.H.） | Day | 7-14 | |
| Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.21 days after curing——25℃，50%R.H. | |||
| GB13477 | Durometer Hardness | Shore A | 28 |
| GB13477 | The ultimate tensile strength | Mpa | 0.7 |
| Temperature stability | ℃ | -50~+150 | |
| GB13477 | Movement capability | % | 12.5 |
Certification
JC/T881-2001 12.5E；GB/T14683-2003 12.5E
Color
Black，White，Gray
Package
300ml in cartridge * 24 per box, 590ml in sausage *20 per box
Shelf life
12 months
Note
If you want the TDS or MSDS or other details, please contact with our sales person.
In this video we make a desiccator bag for thoroughly drying hygroscopic chemicals. Some chemicals are hygroscopic, meaning they absorb water from the air and become moist, mushy, or even liquefy. For highly accurate work and good results in experiments the chemicals should be dried before use. A laboratory device for doing this is called a desiccator.
Laboratory desiccators use vacuum and drying agents. A simple home desiccator can be made from an airtight resealable plastic bag and a hygroscopic drying agent like sodium hydroxide.
Simply get a plastic container and fill it up with sodium hydroxide, then place it inside the bag along with a container of the chemical you intend to dry. Seal it up and wait.
Thorough drying can take weeks. Sometimes you might run into the problem where the top dries before the bottom, you’ll have to grind your chemical every so often to continue drying.
The bag is also good for storing already dry chemicals to keep them dry. After using a chemical, return the unused portion to the bag to dry out the tiny bit of humidity it absorbed while you were working it.
Other drying agents you can use are:
Potassium hydroxide
calcium chloride
silica gel
sodium sulfate
magnesium sulfate
calcium sulfate
molecular sieves
sulfuric acid
I don’t use glass because the agents might dissolve glass. Plastic container are cheap and disposable.
This desiccator only works on solids, it does not work on liquids and cannot be used for concentrating acids, peroxide or drying alcohols.
