Professional China SV-888 Weatherproof Silicone Sealant Supply to Vancouver
Short Description:
Description SV-888 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface. Key Features 1. 100% silicone 2. Medium modulus (25% movement capability) 3. UV resistance & weatherproof 4. Primerless adhesion to most building materials Basic Application 1.All ...
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Description
SV-888 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface.
Key Features
1. 100% silicone
2. Medium modulus (25% movement capability)
3. UV resistance & weatherproof
4. Primerless adhesion to most building materials
Basic Application
1.All kinds of glass curtain wall weatherproof seal
2.For metal (aluminum) curtain wall, enamel curtain wall weatherproof seal
3.Joint sealing of concrete and metal
4.Roof joint seal
Technical data sheet
| Test standard | Test project | Unit | value |
| Before curing——25℃，50%R.H. | |||
| GB13477 | Flow, sagging or vertical flow | mm | 0 |
| GB13477 | Operating time | min | 10 |
| GB13477 | surface drying time（25℃，50%R.H.） | min | 20 |
| Deep curing | mm/day | 1-2 | |
| 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 | 0.65 |
| Temperature stability | ℃ | -50~+150 | |
| GB13477 | Movement capability | % | 25 |
Certification
GB/T 22083-G-35；ASTM C920
Color
Black, white, grey
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.
Terry talks about Tyvek which is a rain shield that protects the house from moisture. When water goes through a homes siding, it hypothetically hits this barrier and runs down to the ground. Terry further notes that the rain shield does not provide air sealing; instead, all the air sealing is already taking place behind the Tyvek in the polyisocyanurate foam, OSB, and behind the OSB where the spray foam has been applied.
Furring strips are put over the Tyvek, so that when siding is placed over it, there is an air space between the siding and rain shield. In other words, air can circulate beneath the siding to dry it out if it gets too wet thus avoiding a possibility of deterioration. The window trim is then put up on top of the furring strips. A bug screen is then applied on top and bottom of the furring strips and Tyvek. The siding, fiber cement Hardie board, is finally put on. The practice of putting on furring strips on top of the rain shield is different from traditional building where this step is skipped; instead, the siding is put right on top of the rain shield.
https://www.sincosilicone.com/
Email: info@sincosilicone.com
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