Special Design for SV-GT2000 High-speed rail subway silicone sealant Supply to Israel
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.
Sealant Technologies provides air sealing technologies and resources for businesses integrating patented chemicals, equipment and processes. We have air sealing solutions for residential & commercial construction, bio-security, agriculture, corrosion prevention, urea coatings and many other markets where sealants can provide a significant return on investment. Sealant Technologies is also a leader in the development of portable spray foam equipment and the patent pending Spray Pod allows almost any business to develop their own energy efficiency program. For more information, visit our websites or call us at 877-575-SEAL.
www.SealantTech.com
www.SprayPods.com
www.SpraySealants.com
EXTERIOR FINISHING and PREP
STAIN-AND-CLEAR FINISH
The first coat should be a stain-and-sealer, a combination of stain and sealer, which colors the door and seals the surface. It is available in a wide range of colors. The stain-and-sealer should have an alkyd-resin base. Under no circumstances should a lacquer-based toner or any other lacquer-based finish be used on exterior doors.
The second and third coats (two top coats minimum) may be a solvent-borne (oil-base, alkyd resin-base, polyurethane resin-base) or a water-borne (latex resin-base) clear finish.
The advantages and disadvantages of solvent-borne vs. water-borne clear finishes are as follows:
Solvent-Borne Advantages: Faster drying, harder and more water resistant. May be applied under variable weather conditions. Disadvantages: Subject to ultraviolet degradation and not as flexible or durable as water-borne clear finish.
Water-Borne Advantages: Very flexible, greater ultraviolet resistance, and good exterior durability. Disadvantages: Cannot be applied below 50º F, long drying period required, and may not fully cure for several weeks. Water-sensitive until cure is complete.
Note: Do not sand between coats of clear latex. All stain-and-clear finishes will perform measurably better if protected from the direct effects of sunlight and weathering, and refinishing will not be required as frequently.
