High bonding strength polyurethane construction Sealing MS Joint sealant

Product Description

Product Description

Description

MS90 is a high-quality, single-component, paintable, non-polluting neutral modified sealant with excellent adhesion performance. It reacts with moisture in the air to cure and form an elastomer with high strength, excellent aging resistance, vibration fatigue resistance, and low-temperature corrosion resistance.

1.Room-temperature curing, non-sagging, solvent-free, and environmentally friendly; 
2.High bonding strength with broad substrate compatibility; 
3.Outstanding weather aging resistance; 
4.Superior seismic resistance, impact resistance, and noise reduction; 6. Good moisture resistance and mold prevention properties.

Technical Specifications
Density	1.42±0.03
Tack-free Time (min)	15-25
Curing Speed (mm/24h)	2-3
Tensile Strength (MPa)	≥1.5
Hardness (Shore A)	≥30
Elongation at Break (%)	≥700

After Sales Service

Standard Warranty: 12 months 
Storage: Store the original sealant in a dry place, the temperature should not be higher than 27 °C,

                 and the storage period is 12 months from the date of production
Package: Standard 300ml plastic bottle packing, 24pcs/carton; 
                  500-600ml flexible film packing, 20pcs/carton  
Other: OEM available

Usage

Construction: 
Cut the branch opening, put on the glue nozzle, cut the glue nozzle into a suitable slope, and apply it to the construction site with a glue extrusion gun. During pneumatic gluing, the air pressure is recommended not to exceed 0.4 MPa, and the construction temperature is recommended to be 4°C - 40°C

Curing: 
Place the glued parts in the air. After the skin is formed, it will cure from the surface to the inside. The curing depth will be 2~4mm within 24 hours at room temperature and 55% relative humidity. As time goes by, the curing depth gradually increases.

Storage: 
Unused glue should be tightened immediately and the nozzle should be sealed for storage. When using it again, if there is a little crust on the seal, just remove it and it will not affect normal use. During the storage process, a small amount of crusting may also appear on the branch mouth. After removal, it can be used normally without affecting product performance.

Applications

1.Sealing for welds and joints in vehicle bodies, railway transportation, and container manufacturing;
2. Metal structures;
3. Electrical and plastic industries;
4. Air conditioning and ventilation industries.
5. For sealing building walls and cladding panels, LC boards, frame joints (internal/external), window seals (internal/external), waterproof joints (internal/external), joints in water storage and drainage structures, retaining walls and road separations, expansion joints in General civil construction projects, and interior decoration sealing.

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FAQ

Q: What applications do your sealant products have?
A: Our sealant products have applications across various industries and in different areas. Here are a few examples:

Construction Industry: Our sealants are commonly used in construction for sealing gaps, joints, and cracks in buildings.They help in weatherproofing, waterproofing, and improving the structural integrity of constructions.

Automotive Industry: In the automotive industry, our sealants find application in manufacturing and assembly processes. They are used for sealing gaps, preventing leaks, reducing vibration and noise in vehicles.
 
Q: What distinguishes your sealant products from others in the market?
A: Our sealant products are known for their high quality and exceptional performance. They are formulated with advanced technologies that provide excellent adhesion, elasticity, and durability. Our sealants also exhibit strong resistance to weathering, UV radiation, temperature changes, and chemical exposure. 
 
Q: Can your sealant products be customized for specific project needs?
A: Yes, we understand that different construction projects may have unique requirements. We offer customization options for our sealant products to meet specific project needs. This includes variations in color, viscosity, curing time, and other properties. 
 
Q: Can I request a free sample of your sealant product?
A: Absolutely! We understand the importance of evaluating the product before making a purchase decision.         
We offer free samples of our sealant products. However, please note that our company's policy may require you to cover the shipping cost for the sample initially. Once you proceed with placing an order, we will refund the shipping cost as a gesture of goodwill and appreciation for your business.