SV-313 Multipurpose Polyurethane(PU) Sealant with one-component for
the joints in automobiles and railway trains
Description
SV-313 is one-component, room temperature curing polyurethane
sealant with good adhesive property. It has many advantages such as
high strength, good elasticity, aging resistant, vibration
exhaustion resistant, low temperature resistant, paintable and
convenient to use, etc.
Where to use
Bonding and sealing for the joints in automobiles, railway trains,
refrigerator cars, containers, cold storages, ships, pipelines and
buildings.
Characteristic
a. Fast curing under room temperature , no sagging, solvent free
b. High adhesive strength, wide application range for base
materials
c. Good chemical and water resistance
d. Excellent aging resistance
e. Excellent noise, vibration and impaction resistance
f. Good damp resistance and anti mildew
g. Paintable, abrasionable
Technical Data
| Item | Index | Test method |
| Appearance | Grey, White paste | Black past | By eyes |
| Hardness, Shore A | ≥35 | ≥45 | GB/T 531.1-2008 |
| Sagging, mm | ≤3.0 | No | GB/T 13477.6-2002 |
| Solid content, % | ≥95 | ≥96 | GB/T 2793-1995 |
| Tack free time, Min | ≤120 | ≤60 | GB/T 13477.5-2002 |
| Curing rate, mm/24h | ≥3.0 | ≥3.0 | |
| Shear strength, Mpa | ≥0.8 | ≥2.0 | GB/T 7124-2008 |
| Tensile strength, Mpa | ≥1.5 | ≥2.5 | GB/T 528-2009 |
| Elongation at break,% | ≥450 | ≥400 | GB/T 528-2009 |
| Tensile strength at 100%, Mpa | ≥1.0 | ≥2.0 | GB/T 528-2009 |
| Tear strength, N/mm | ≥5.0 | ≥5.0 | GB/T 529-2009 |
Color
White, black, grey
Package
310ml plastic cartridges and 600ml in sausage
Shelf life
9 months
application
Note
If you want the TDS or MSDS or other details, please contact with
our sales person.
