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PRODUCT INFORMATION
The product complies with the performance indicators for adhesives as specified in GB/T29906-2013 standard. The main technical indicators are as follows:
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ITEM |
Tecnical indicator |
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Tensile Bond Strength,MPa(with molded board) |
Original strength |
≥0.1 The damage occurred in the molded board |
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Water resistance |
Water Resistance Strength after 48h immersion, 2h drying |
≥0.06 |
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Water Resistance Strength after 48h immersion, 7d drying |
≥0.10 |
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Freeze-thaw resistance |
≥0.10 |
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Flexibility |
ratio of compressive strength(cement-based) |
≤3.0 |
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Impact resistance |
3J level |
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Water absorption, g/m² |
≤500 |
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Watertightness |
No water penetration in the surface layer |
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Operable Time(cement-based), h |
1.5-4.0 |
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The product complies with the performance indicators for adhesives as specified in JG/T483-2015 standard for rock wool thin plaster external wall insulation systems. The main technical indicators are as follows:
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ITEM |
Tecnical indicator |
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Tensile Bond Strength,kPa(with rock wool board/strip) |
Original strength |
rock wool board |
Not less than the tensile bond strength of the rock wool board |
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Water Resistance Strength after 48h immersion, 2h drying |
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Water Resistance Strength after 48h immersion, 7d drying |
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After freeze-thaw |
rock wool strip |
≥80 |
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Flexibility |
ratio of compressive strength(cement-based) |
≤3.0 |
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Impact resistance |
3J level |
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Water absorption, g/m² |
≤500 |
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Operable Time(cement-based), h |
1.5-4.0 |
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TECHNICAL INFORMATION
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Product Technical Parameters |
Packing Specification |
25 kg/bag |
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Character |
Gray powder |
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Mixing Ratio |
Refer to the certificate of conformity |
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Executive Standard |
GB/T 29906-2013 JG/T 483-2015 |
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Shelf Life |
12 months in a sealed package stored in a cool, dry place |
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Construction Technical Parameters |
Construction Tools |
Trowel |
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Operable Environment |
Temperature 5-35°C.Try to avoid outdoor construction in high temperature, frost, direct sunlight or windy, rainy weather |
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Consumption |
1.7kg/mm*m² |
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Operational Time |
Use the mixed adhesive within 2 hours of stirring. |
APPLICATION PROCEDURE
· Preparation and Tools
1.After the adhesive used to bond the insulation boards reaches sufficient strength, grind any uneven or irregular areas, and clean the insulation boards. Ensure that the insulation boards are securely bonded (at least 24 hours). Fill gaps larger than 2mm between boards with insulation strips and smooth out height differences greater than 1mm. Clean the board surfaces thoroughly.
2.If necessary, apply a primer to the insulation board surface and allow it to dry completely.
· Construction Process
Add the required amount of water as indicated on the certificate to a mixing bucket, then slowly add the powder while stirring. Use an electric mixer to stir until the mixture is uniform and free of lumps. Let it sit for 3-5 minutes, then stir again for 15-30 seconds before use. The mixed adhesive should be used within 2 hours.
Apply the mixed mortar to the insulation board surface with a trowel to a thickness of 2-3mm. Immediately press the alkali-resistant mesh into the freshly applied mortar. Apply a second layer of mortar once the first layer has slightly dried and hardened (until it can be touched without deforming), ensuring the mesh is fully covered. The thickness of the second layer of mortar is about 1-2mm. The total thickness of the mortar should not be less than 3mm.
Overlap the mesh by at least 100mm. In corners such as door and window openings, reinforce with an additional layer of 25cm x 25cm alkali-resistant mesh.
FEATURES AND BENEFITS
· Water-resistant
· High flexibility
· Strong adhesive strength
· Environmentally friendly
The surfacing of EPS boards and rock wool boards in both new construction and renovation projects.
Water resistance
Superior flexibility
Environmental protection
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