Siway
PU Sealant with High Viscosity for Railway Reserved Joints
SV360 Polyurethane(PU) Sealant
Related Products
Product Description
SV310 is a one-component moisture curable polyurethane sealant with Odorless, Eco-friendly, No Harm to the Builder Odorless, Eco-friendly, No Harm to the Builder Excellent Waterproof, Best Sealing, Bright Color Resistant to Oil, Acid, Alkali ,Puncture, Chemical CorrosionSingle Component.
Key Features
1.Self-leveling, Easy to Use, Convenient Operation800+ Elongation
2.Super-bonding without Crack,Resistance to Tear,
3.Puncture, Abrasion
Typical Applications
1.Bonding and sealing for the gap of joints of road, airport runway, square, wall pipe, wharf, roof, underground garage and basement.
2.Sealing for leakage of oil refinery and chemical plant.
3.Bonding and sealing for industrial floor, such as epoxy floor and all kinds of paint surface.
4.Excellent bonding, sealing and repairing of various kinds of materials, such as concrete building, wood, metal, PVC, ceramics, carbon fiber, glass, etc.
Technical Data Table
| PROPERTY |
STANDARD/UNITS |
SV310 |
| Tack Free Time |
Hour |
≤12
|
| Color/state |
Visual inspection |
gray,Uniform Sticky Liquid |
| Density |
Gr/m³ |
1.35±0.1 |
| Adhesion Elongation |
% |
>400% |
| Hardness |
Shore A |
10 |
| Elastic recovery |
% |
>90 |
| Curing Speed |
mm/24h |
3~5 |
| Elongation at Break |
% |
>600 |
| Sold Content |
% |
>99% |
| Operation Temperature |
°C |
5~35ºC |
| Service Temperature |
ºC |
-40~+80ºC |
| Shelf life |
month |
9 |
Note:Standard Humidity:50±10%RH Temperature:23±2ºC
Operation
1. Cleaning:The substrate surface must be solid, dry and be clean.Such as no dust, grease, asphalt, tar,paint,wax, rust, water repellent, curing agent, isolating agent and film. Surface cleaning can be dealt with by removing,cutting, grinding, cleaning, blowing, and so on.
2. Operation:Put the sealant into the operating tool, then injecting it into the gap.
3. Reservation gap:The construction joint will expand as the temperature change,so the surface of the sealant should be lower than 2mm of the pavement after construction.
4. About maintenance time: At the standard state, the maintenance time is about 5 hours. It depends on the actual construction conditions. The standard state is that the temperature is 23±2ºC, and the humidity is 55 ± 5%RH.
5. Operation Methods: Because the packing is different, the construction methods and tools are slightly different. The specific construction method can be checked in by http://sunwaysilicone.en.made-in-china.com.
Packing and Storage
310ml cartridge, 400ml/600ml sausage 20pcs/box, 2 boxes/carton.
When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable
life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.
Transportation: moisture proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.
Safety Operation Data
MSDS isn't included here. Please read TDS, MSDS and label carefully before operation. You can get MSDS from SIWAY or other distributors, or mail r call
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