12 Years Factory SV-GT2000 High-speed rail subway silicone sealant to Costa Rica Manufacturer
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.
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