23 Years Factory SV-888 Weatherproof Silicone Sealant for Ecuador Factory
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.
RTV silicone rubber is a kind of liquid silicone rubber, use to make molds for gypsum products, concrete product, resine product, PU product, wax, like candle and soap product. Especially good in making decorative stone, artificial stone, garden decoration, gypsum sculpture, etc.
Need any information of RTV 2 silicone rubber, pls feel free to contact us:
Website:https://www.gsilicone.com
E-mail:hyll@gdsilicone.net
Liquid RTV silicone rubber for concrete mold applications
Liquid RTV silicone rubber for concrete mold is mainly used for concrete statue, concrete veneer, concrete paving, concrete fountain, faux stone, man-made stone and all kinds of concrete products.
Liquid RTV silicone rubber for concrete mold features
Liquid RTV silicone rubber for concrete mold is white flowing liquid with general hardness of 22-50A°after curing with features
(1) High tensile & tear strength
(2) High duplication times
(3) Low linear shrinkage
(4) Resistance to high-temperature
(5) Low shrinkage and non-deformation
(6) Resistance to acid-alkali and expansion
Liquid RTV silicone rubber for concrete mold operation instructions
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3-5 minutes. Otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the vacuumed silicone mixture into the frame with original concrete mold.
Shelf life for liquid RTV silicone rubber for concrete mold
10~12months, when stored in a dry & cool place under the room temperature 25.
Packing for liquid RTV silicone rubber for concrete mold
1kg/ bottle, 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum
For more information, please feel free to contact Ms. Susie
Office No.: 0086-755-89212380
Mob: +86-18938867549
Skype: susie0017
Email: hysx(at)szrl(dot)net
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