Manufacturer for SV-GT2000 High-speed rail subway silicone sealant for United Arab emirates Factory
Short Description:
Description SV-GT2000 High-speed rail subway silicone sealant is a one-component, low modulus, neutral curing adhesive. For most of the stone, ceramic and cement components, can produce excellent adhesion Key Features (1) easy to use: can be used at any time out; (2) excellent thixotropy and extrusion, at any temperature (-40 ℃ to 100 ℃) can be extruded; (3) good adhesion, the stone, ceramics and cement components and other building materials with excellent adhesion properties; no poll...
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Description
SV-GT2000 High-speed rail subway silicone sealant is a one-component, low modulus, neutral curing adhesive. For most of the stone, ceramic and cement components, can produce excellent adhesion
Key Features
(1) easy to use: can be used at any time out;
(2) excellent thixotropy and extrusion, at any temperature (-40 ℃ to 100 ℃) can be extruded;
(3) good adhesion, the stone, ceramics and cement components and other building materials with excellent adhesion properties; no pollution of the porous material;
(4) excellent weather resistance, aging performance, excellent tensile and compression resilience, can carry ± 30% displacement capacity;
(5) neutral curing, stone, cement and other building materials without corrosive, to overcome the shortcomings of acid corrosion material.
(6) base modulus: passive deformation occurs when the role of moderate stress on the concrete substrate to ensure that the concrete surface is not destroyed;
(7) high elasticity high recovery capacity: can be repeated from the seams with the movement, fast response fast response, permanent deformation of small.
Basic Application
1.For high-speed rail track, airport runway, highway irrigation joints sealed, can withstand large displacement;
2.Can also be used for other concrete pavement sealing, subway engineering, tunnels, bridges and other projects sealed.
Technical data sheet
|
Test project |
Unit | value | ||
| surface drying time（25℃，50%R.H.） | min | ≤60 | ||
| Sagging(70℃) | vertical | mm | ≤3 | |
| Horizontal | mm | 0 | ||
| Mass loss rate | / | ≤5% | ||
| Elastic recovery rate | / | ≥80% | ||
| 100% tensile strength | 23℃ | MPa | ≤0.3 | |
| -20℃ | MPa | ≤0.3 | ||
| tensile strength | 23℃ | MPa | ≥1.0 | |
| -20℃ | MPa | ≤2.0 | ||
| 168 h after thermal aging (80 ℃) | MPa | ≥0.8 | ||
| 168 h after alkali treatment | MPa | ≥0.8 | ||
| Breaking elongation | 23℃ | / | ≥800% | |
| -20℃ | / | ≥600% | ||
| 168 h after thermal aging (80 ℃) | / | ≥600% | ||
| 168 h after alkali treatment | / | ≥600% | ||
| Bond strength | 23℃ | / | No damaging | |
| -20℃ | / | No damaging | ||
| 168 h after thermal aging (80 ℃) | / | No damaging | ||
| 96 h after immersion | / | No damaging | ||
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.
Create your own molds in a very inexpensive way, with only corn starch and silicone. The silicone caulk must be 100% silicone and clear for it to work properly.
Depending on how thick your mold is, it could take only a few minutes to about an hour to dry and be ready for casting. To cast, I use jewelry resin, but I’m sure you can also use plaster or clay. I have not yet tried making 3 dimensional molds, but I’m sure the process is not difficult, just a little more time consuming.
To do this, you might want to try separating your object into 2 or more sections with something like thin plastic sheets or cardboard. Then applying the silicon to each section, letting it dry and then separating your mold from the object. Put the mold pieces together and make sure they stay securely in place and aligned to one another by using rubber bands. Pour your casting material through a hole that you created during mold making or afterwards. Let it dry.
These instructions for 3 dimensional mold making are really just my guess and how I would go about it. If you have a better way or find an awesome video, let me know! I’d like to try it out too.
