Year1
- 规格：
- 600ml
- 密度：
- 1.3
- 温度：
- 5-35°
Storage and transportation: Packaging: / branch, branch / box;
Toxicity: non-toxic
Transportation : No harm
Product features:
Bonds well with all cement substrates, bricks, glazed tiles, metal wood and other building materials;
Cures at room temperature, neutral, non-toxic, non-polluting , non-corrosive;
Anti-mildew;
Strong durability;
Good wear resistance, tear resistance, puncture resistance;
Good weather resistance and waterproof performance;
/> No flowing or sagging, can fill large gaps;
Ready to use on site, no stirring required;
Has good compatibility with paint and coatings, and has excellent surface paintability;
. Cure quickly.
Construction method
Base surface treatment: Keep the surface clean and free of oil, dust, open water and loose particles. Paint, scum and other poorly adhered particles must be removed and the joints can be cleaned with compressed air. To add padding material to the joints, soft, round or flat polyethylene material should be used.
Gluing:
& Apply protective tape to both sides of the seam
& Embed filler material
& Apply polyurethane sealant with a manual or pneumatic gun to avoid introducing air, seal horizontally It can be finished in a concave shape with a spatula
& If necessary, it can be smoothed with clean water and a few drops of synthetic cleaner
& Remove the protective tape before the polyurethane sealant is cured
& Tools should be cleaned immediately after construction. Cured material can only be removed mechanically.
Material usage:
The following seam design rules are recommended:
& Below the seam width, the width-to-depth ratio is:
& Above the seam width, the width-to-depth ratio is:
To ensure the correct width-to-depth ratio, provide a solid backing for the sealant, and prevent the seal from sticking to the bottom of the joint, closed-cell polyethylene backing strips should be used. Do not use oil or tar impregnated backing materials.
/ The applicable construction length of the polyurethane sealant in the package for joint sealing of different widths is as follows:
About meters, about meters, about meters, about meters.
Technical parameters: (Comply with C/Standard)
Scope of application
Polyurethane sealant is mainly used in:
Waterproof sealing of sanitary facilities
Roof and underground engineering waterproofing membranes Waterproof sealing
Windows and doors, various curtain wall joints except glass curtain walls, dados, wall/floor joints, shutters residential
Bridges, tunnels, culverts, water conservancy projects and other building expansion joints/moving joints Caulk sealing
Seam sealing of roofs and gutters
Seam sealing of water supply pipes
Waterproof sealing of reservoirs, tanks and shafts
Joints of concrete buildings Sealing
Grouting and sealing of cement concrete roads, bridges and airport runways.
If you are doing a waterproofing project, you must be eager to find a suitable product. Engineers have rich construction experience and can accurately analyze waterproofing methods. If you are troubled by water leakage problems, please consult our online engineers. Guangfeng will definitely be able to Give you a satisfactory answer!
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