SIWAY
We have advanced equipment. Our products are exported to the USA,
the UK and so on, enjoying a good reputation among customers for
SV-GT2000 High-speed rail subway silicone sealant, We also ensure
that your selection will be crafted with the highest quality and
reliability. Please feel free to contact us for further
information.
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 |
| | | | |
Related Products
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.
