JH-3200 high performance weather resistance silicone sealant
A . FEATURES
Single component, easy to apply, having an excellent extrusion and thixotropy from 4~40°C, and can be directly applied by caulking gun;
Oxime curing, non-corrosive to glass, coated glass, concrete, marble, metals and other materials;
Room temperature, excellent adhesive to most common building materials,.
Fast curing speed, which can reduce the bad effects(protuberance appearing on surface, deformation and so on) caused by atrocious weather; Excellent resistance to weather.;
High adhesion ability, Medium modulus, and strong flexility, can satisfy the design requirements of curtain-wall joint;
Excellent resistance to low and high temperature change, little changes of performance at -40°C~150°C.
Excellent adhesive to most common building materials without priming, good compatibility with other neutral silicone sealants.
B . USES
Weather resistance sealing for high-floors and over high-floors curtain walls;
Weather resistance sealing for Large size aluminium panel and glass curtain wall;
Gap-filling for building roofs;
For situations having very high security requirementsa and other industrial uses.
C .COLOR AND PACKING
Color: Black, Gray, White or other colors upon customers’ requests;
Package: JH-3200: 310ml Cartridge net 300ml, and 500ml ham bag packing;
If Alcoxy or Oxime, please see mark on the cartridge.
D .STANDARD
Industry Standard JC/T 882-2001 Curtain wall sealing silicone sealant;
Enterprise Standard Q/JH4-2005 Gap-filling weather resistance silicone sealant
E .TECH INDEX
Performance | Industry Standard JC/T882-2001 | Company standard Q/JH-2005 | Measured Value | Testing method |
Slumpability (mm) | ≤3 | ≤2 | 0 | GB/T 13477 |
Extrusion (ml/min) | ≥80 | ≥300 | 851 | |
Tack-Free Time (min) | ≤180 | ≤120 | 30 | |
Hardness (HsA) | / | 30~60 | 43 | GB/T 531 |
Loss of Heating % | ≤10 | ≤8 | 4.0 | ASTMC 792 |
Elasticity recovery % | ≥80 | ≥90 | 95.0 | GB/T 13477
|
Tensile strength in adhesion(Mpa) | ≥0.4 | ≥0.4 | 0.96 | |
Elongation at ultimate strength % | / | / | 176 | |
Permanent set adhesion | Non destroyed | Non destroyed | Non destroyed | |
Movement Capability | +25 | +25 | +25 | ASTMC 719 |
Stability | Store for 12 months at –20~30°C in cool, dry place after date of manufacture |
F. CAUTIONS
Unsuitable for curtain wall structural adhesive;
Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant;
Unsuitable for the frosty or moist surface;
Unsuitable for the continually soggy or moist place;
Can’t be used if the temperature is below 4°C or above 50°C on the surface of the material.
high performance weather resistance silicone sealant JH-3200