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Description
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1.Characteristics:
JH-3980 Belongs to RTV-1;
Neutral curing, non-corrosive to metal, coated glass, concrete, marble, etc;
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 -40~150°C;
Excellent adhesive to most common building material, special material will have better adhesive with priming;
Good compatibility with other neutral silicone sealants;
Belong to non-dissolvent product, low vulcanization shrinkage and green environmental protection product.
2.Purpose:
For structural glazing in glass, stone (marble, granite),aluminum curtain wall, glass roof and metal structure engineering;
As a secondary edge adhesive sealant;
Many other building & Industrial uses.
3.Typical Technology Data:
Performance | National Standard GB16776 | U.S.A ASTMC-1184 | Company Standard Q.JH 1-2003 | Measured Value | Testing method | |
Slumpability (mm) | ≤3 | ≤4.3 | ≤3 | 1 | GB/T 13477 | |
Extrusion (S) | ≤10 | ≤10 | ≤8 | 3.44 | ||
Tack-Free Time (min) | ≤180 | ≤180 | ≤180 | 40 | ||
Hardness (HsA) | 30~60 | 20~60 | 30~60 | 57.9 | GB/T 531 | |
Apply (min) | ≥20 | ≥20 | ≥20 | / | GB/T 13477 | |
Loss of Heating % | ≤10 | ≤10 | ≤8 | 3.8 | ASTMC 792 | |
Tensile Strength In adhesion (Mpa) | Standard condition | ≥0.45 | ≥0.345 | ≥0.7 | 0.97 | GB/T 13477 |
90°C | ≥0.45 | ≥0.345 | ≥0.55 | 0.81 | ||
-30°C | ≥0.45 | ≥0.345 | ≥0.55 | 1.34 | ||
Immersion | ≥0.45 | ≥0.345 | ≥0.55 | 0.95 | ||
Water-UV | ≥0.45 | ≥0.345 | ≥0.55 | 0.97 | ||
Glazing destroyed area | ≤5 | ≤5 | ≤5 | 0 | ||
Stability | Store for 12 months at 20~27°C in cool, dry place after date of manufacture | |||||
4.Application Standard:
China GB 16776 Building Uses of Silicone Structural Sealant
U.S.A ASTMC-1184 Silicone Structural Sealant
Europe ETAG 002 Europe Silicone Structural Sealant set up system technology guidance
Company Standard Q/JH 1-2003 Building uses of Silicone Structural Sealant
5.Restriction of Usage:
Unsuitable for 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;
Cant be used if the temperature is below 4°C or above 40°C on the surface of the material.
6.Color and Package:
Color: Black, Grey, White or other colors on request
Package: 310ml Cartridge net 300ml, 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.
Adhesive test:
The QIAN LI MA Brand silicone sealant has excellent adhesion to most common building materials, as glass, anodized aluminum, marble, granite, brick, metal , wood and most plastic without priming. But we cant ensure our sealants are suitable to all materials, as a result of the unceasing appearance of new building materials and the application of new surface treatment technology. Before starting to use, it is required to have the adhesion test on the substrates. In the laboratory of our company, we can carry out the adhesion test for clients and give the test report that includes experimental result, recommended products, cleaning methods of the materials surface etc.
Compatibility test:
If the accessory materials like baker, double-sided glue strip can not be compatible with silicone rubber,, it may cause silicone rubber to turn colors, even lose adhesion. To avoid these problems, we provide services of compatibility test for clients. We will carry out the compatibility test and give the test report for you reference.
After service:
Our company has the hot line for servicing of clients. If big quality problem, we will send engineer to help base on different condition.
9. Others:
We are the enterprise that its certificated by The Manufacture Of National Silicone Structural Sealant
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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