Neutral Weather Silicone Sealant for transportational joint sealing

1)For highway joints sealing,waterproof sealing;
2)Neutral curing,non-corrosive
3)Mid modulus
4)High adhesion
5)Fast curing
QIAN LI MA® JH-3800 Silicone Weather Resistance Sealant

1.Characteristics:
JH-3800 Belongs to RTV-1, quickly curing speed
Neutral curing,use to highway,bridge joint sealing,excellent adhesion to concrete,marble,and some kind of metal material
Quick speed of curing,excellent adhesion,middle modulus,exellent movement capablity
Mid modulus ,excellent movement capability,Excellent resistance to low and high temperature change. Excellent resistance to high pull o stress
Excellent resistance to weather,the service life is over 50 years in the condition of general weather
Good compatibility with other neutral silicone sealants;

2.Purpose
:
For highway joints sealing,water proof sealing;
For all kinds of bridge uses joint sealing
For sealing in marble(granite)concrete,tile,metal panel material etc;
Many other building&Industrial uses

3.Typical Technology Data:
Performance
Standard JC/T 881-2001
Measured Value
Test method
Slumability(mm)
≤3
0
GB/T13477
Extrusion(ml/min)
≥80
392
Tack-Free Time(min)
/
90
Hardness (HsA)
/
50
GB/T531
Loss of Heating %
≤10
3.3
ASTMC792
Elasticity recovery %
≥60
94.0
GB/T13477
Tensile strength in adhesion (Mpa)
0.4(high modulus)
0.91
Permanent set adhesion
Non destroyed
Non destroyed
Adhesion of immersion in water
Non destroyed
Non destroyed
Adhesion of hot stress or cold pull
Non destroyed
Non destroyed
Movement Capability %
+ 20
+ 20
ASTMC719
Elongation at ultimate strength %
/
250
GB/T13477
Volume constriction rate %
≤25
8
GB/T13477
Stability
Store for 9 months at -20~30c in cool,dry place after date of manufacture

4.Application Standard:
Standard JC/T 882-2001 Curtain wall sealing silicone sealant

5.Restriction of Usage:
Can't be used as structural sealant
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,when application on the bridge,the concrete surface should be totally dry
Unsuitable for the continually soggy or moist place;

Can’t be used the product ,if the temperature is below 4°C or above 40°C on the surface of the material.

6.Color and Package:
Color:Back,Gray,White or other color on request to JH-3800
Package: 590ml ham bag

7. Joint Design and Working Procedure:
Please refer to Section “The Technology Instruction of Jianhua Silicone structural sealant”

8. Technical Service
Offer the integral technical data of the products.

9. Others:
We passed the ISO9001 international quality system certification. And we control the quality according to the ISO9001 System strictly.
Insurance agent: PICC