Non-corrosive Silicone Fire-Retardant Sealant (JH-328)

1)Excellant fire resistance;
2)Fast curing speed;
4)High adhesion;
5)Durability

1.Characteristics
:
JH-338 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

Project photos