Professional High Quality SV-777 silicone sealant for stone for Madrid Manufacturer
Short Description:
Description SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials. Key Features 1. 100% silicone 2. Minimized fluid migration 3. Low dirt pick up 4. Water &...
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Description
SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials.
Key Features
1. 100% silicone
2. Minimized fluid migration
3. Low dirt pick up
4. Water & weatherproof
5. Primerless adhesion to most building materials
6. 25% movement capability
Basic Application
1.Stone curtain wall sealing
2.Engineering ceramic sealing
3.Stone and other materials such as glass, metal seam sealing
4.Other uses
Technical data sheet
| Test standard | Test project | Unit | value |
| Before curing——25℃，50%R.H. | |||
| ASTM C 679 | Flow, sagging or vertical flow | mm | 0 |
| VOC | g/L | ＜80 | |
| GB13477 | surface drying time（25℃，50%R.H.） | min | 30 |
| 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 | 30 |
| GB13477 | The ultimate tensile strength | Mpa | 0.7 |
| Temperature stability | ℃ | -50~+150 | |
| GB13477 | Movement capability | % | 25 |
| ASTM C 1248 | Pollution / oil, natural stone | No | |
Certification
25HM GB/T 23261-2009；ASTM C920-2011
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.
Here’s a quick quide to making brush on molds with 74-30 urethane rubber. 7430 is a great general purpose rubber that is great for casting plaster, wax, or Gel-10 silicone. You can thicken 74-30 rubber with Cab-o-sil or PolyFiber for brush-on mold applications.
These molds were made over TexClay positives. Texclay is a meltable clay that may be poured directly into alginate to produce a sculptable positive.
Overview: Heat-Reflective Reflecto Seal is a premium, 100% acrylic exterior paint. This specialty paint can make the surface up to 25 degrees cooler by utilizing infrared pigment technology, which increases reflectivity (similar to wearing white, not black, in the hot sun.)
Because of excellent adhesion properties, Reflecto Seal can be used on MANY different surfaces. When using on bare stucco, concrete, brick, or block, use either Preferred Deck’s Additive or Eff-Reducer first as a primer.
* Forms a durable, water-resistant, highly UV stable sealed surface.
* Low-sheen and available in12 standard colors
* Don’t repaint for at least 15 years!
* Water-based. Easy application and clean up. Apply like regular paint.
* Use on any previously painted surface (in good condition.) Also stucco, wood, concrete, brick, block, and metal. Read Instructions and Tech Data Sheet for details
