Description
1.Characteristics:
JH-3800 highway, bridge specila joint silicone sealant belongs to RTV-1, quickly curing speed,
Neutral curing, use to highway, bridge joint sealing, excellent adhesion to concrete, marble, and some kinds of metal materials.
Mid modulus, excellent movement capability, Excellent resistance to low and high temperature change., excellent resistance to high pull or 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 sealaing;
For all kinds of bridge uses joints;
For sealing in marble (granite),concrete, tile, metal panel materials ect.;
Many other building & Industrial uses.
3.Typical Technology Data:
Performance | Standard JC/T 881-2001 | Measured Value | Testing method |
Slumpability (mm) | ≤3 | 0 | GB/T 13477 |
Extrusion (ml/min) | ≥80 | 392 |
Tack-Free Time (min) | / | 90 |
Hardness (HsA) | / | 50 | GB/T 531 |
Loss of Heating % | ≤10 | 3.3 | ASTMC 792 |
Elasticity recovery % | ≥60 | 94.0 | GB/T 13477 |
Tensile strength in adhesion (Mpa) | >0.4(High modulus ) | 0.91 |
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 | ASTMC 719 |
Elongation at ultimate strength % | / | 250 | GB/T 13477 |
Volume constriction rate % | ≤25 | 8 | GB/T 13477 |
Stability | Store for 12 months at 20~30°C in cool, dry place after date of manufacture. |
4.Application Standard:
Standard JC/T 881-2001 Concrete building uses joint silicone sealant
5.Restriction of Usage
Cant 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
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-3800
Package: JH-3800: 590ml ham bag
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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