Fast curing Acid Silicone Glass Sealant in bulk drum

1)Mainly used for glass and metal joint sealing,
2)Fast curing speed;
3)Excellant weather-resistance;
4)High adhesion.

1.Characteristics:
JH-678 belongs to RTV-1 silicone sealant, acid curing, quick speed of curing, high adhesion, low modulus, high 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;


2.Purpose:
Perimeter glazing for windows and doors , glass;
Sealing for aluminum plate, glass window;
And other building and industrial usages.

3.Typical Technology Data:

Performance
National Standard
JC/T 885-2001
Measured Value

Testing method
Slumpability (mm)
≤3
0

GB/T 13477
Extrusion (ml/min)
≥80
284
Tack-Free Time (min)
≤180
5~20
Hardness (HsA)
/
26
GB/T 531
Loss of Heating %
≤10
3.3
ASTMC 792
Elasticity recovery %
≥80
94.5
GB 1741
Tensile strength in adhesion (Mpa)
<0.4
0.337

GB/T 13477
Permanent set adhesion
Non destroyed
Non destroyed
Elongation at ultimate strength %
/
230
ASTMC 719
Stability
Store for 12 months at 20~30°C in cool, dry place after date of producing.

4.Application Standard:
National Standard GB/T 14683-2003 Silicone Building usages Sealant

5.Restriction of Usage
Cannot be used to marble, granite and other alkalescence materials;
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 50°C on the surface of the materials.

6.Color and Package:
Color: Transparent, Gray, Black, White, Brown, or other colors on request to JH-678
Package: JH-678: 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