Description
1.Characteristics:
JH-328 belongs to RTV-1 silicone sealant, expediently application between 5~40°C
Neutral curing, non-corrosive to marble (granite), aluminum, metal, most of plastic ect.;
Quickly speed of curing, excellent adhesion, middle , excellent movement capability;
Excellent resistance to weather, the service life is over 50 years in the condition of general weather;
Excellent resistance to low and high temperature change. Little changes of performance at -40°C ~150°C;
Outstanding fire resistance, excellent adhesion to most of building materials without priming;
Good compatibility with other neutral silicone sealants.
2.Purpose:
Fire resistance sealing for curtain wall, flame resistance windows and doors;
Flame resistance sealing for electronic installation
Flame resistance waterproof and moistureproof sealing for public places;
Many other building & Industrial uses.
3.Typical Technology Data:
Performance | Company Standard Q/JH2-2003 | Measured Value | Testing method |
Slumpability (mm) | ≤3 | 0 | GB/T 13477 |
Extrusion (ml/min) | ≥80 | 205 |
Tack-Free Time (min) | ≤180 | 90 |
Hardness (HsA) | 30~70 | 60 | GB/T 531 |
Loss of Heating % | ≤10 | 5.4 | ASTMC 792 |
Tensile strength in adhesion (Mpa) | >0.4 | 0.821 | GB/T 13477 |
Elongation at ultimate strength % | / | 160 |
Movement Capability % | ±20 | ±20 | ASTMC 719 |
Flame-resistant | FH-1 | FH-1 | GB/T2408 |
Stability | Store for 9 months at 20~30°C in cool, dry place after date of manufacture. |
4.Application Standard:
Company Standard Q/JH 2-2003 Silicone Fire-Retardant Sealant
5.Restriction of Usage
Cant be used as structural sealant;
Unsuitable for the surface of all kinds of material that can effuse grease, plasticizer or solvent;
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
Cannot be used the product, if the temperature is below 4°C or above 40°C on the surface of the materials.
6.Color and Package:
Color: Black, or other colors on request to JH-328
Package: JH-328: 310ml Cartridge net 300ml,
7. Joint Design and Working Procedure:
Please refer to Section The Technology Instruction of Jianhua Silicone sealant
8. Technical Service
Offer the integral technical data of the product
9. Maintenance:
We passed the ISO9001 international quality system certification. And we control the quality according to the ISO9001 System strictly.
Insurance agent: PICC
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