KTR280

KTR280

This KTR 280 acrylic sealant is an universal one part water based product. After curing, it becomes the elastic and tough rubber with superior adhesion and contraction without cracks or any shrink. It is suitable for filling the gaps or sealing joints that have low requirements on elongation.

Features
1.Our product is structured in one component.
2. It is waterproof and paintable.
3. This product performs with outstanding adhesion to most of the building materials like wood, masonry, brick, plaster, etc.
4. It has excellent spraying and processing capacity.

Application
This acrylic sealant is commonly used to fill the gaps in the walls, balustrades and sills, sealing the joints of the gypsum boards, the window and door frames, the aerated concrete, the construction joints that move hardly between brick concretes and timbers.

Packing
This product is usually packed in plastic cartridge of 280ml, 300ml, 310ml with 24pcs in a carton.

Storage and Shelf Life
The acrylic sealant should be stored in shade, cool and well ventilated place at 27°C and its shelf life is about 12 months.

Limitations
1.While curing, the sealant has to kept not in contact with solvent.
2. It is unsuitable for using outdoors if it will rain or freeze within 24 hours.
3. This product can’t be used in horizontal traffic bearing applications.
4. It is prohibited to be immersed while using.

Test Result
1) Substrate: Acrylic dispersion
2) Colors: White
3) Solid content: 85%
4) Specific gravity: 1.4
5) Shrinkage: About 15%
6) Extruding property: 160ml/min
7) Drying time: ≤24 h
8) Tensile adhesion: 0.10
9) Max. Tension: 260
10) Resin content: 80%