Durable MS Polyurethane Tube Sealant for Long-Lasting Protection
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Product Highlights
- Fast Curing Speed: Curing depth of 2-4mm within 24 hours at room temperature.
- Environmentally Friendly: Low VOC content with high performance and durability.
- Weather and UV Resistance: Strong resistance to weathering, UV radiation, and temperature changes.
- Customizable Properties: Offers variations in color, viscosity, and curing time for specific needs.
- Versatile Applications: Suitable for construction, automotive, bathrooms, and kitchens.
- Long Shelf Life: Valid for 12 months from the date of production when stored properly.
Product Attributes
- Customization
- Available
- Application
- Construction
- Bonding Function
- Bonding & Sealing
- Model NO.
- MS700
- Color
- White or Others
- Composition
- Organic Material
- Morphology
- Smooth Paste
- Density
- 1.02±0.02
- Tack-free Time (min)
- 10-30
- Curing Speed (mm/24h)
- 2-3
- Tensile Strength (MPa)
- ≥1.8
- Hardness (Shore A)
- ≥34
- Elongation at Break (%)
- ≥300
- Transport Package
- Box
- Specification
- 300ml 500-600ml
- Trademark
- Howell
- Origin
- China
- HS Code
- 3506100010
- Production Capacity
- 100000-1000000 Pieces
- Package Size
- 20.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Technical Specifications | |
Density | 1.02±0.02 |
Tack-free Time (min) | 10-30 |
Curing Speed (mm/24h) | 2-3 |
Tensile Strength (MPa) | ≥1.8 |
Hardness (Shore A) | ≥34 |
Elongation at Break (%) | ≥300 |

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.

2.Elastic bonding in construction and building applications
3.Sealing joints indoors







A: Our sealant products have applications across various industries and in different areas. Here are a few examples:
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.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2342106". Items marked "" are certified.
Company Profile
Our company prides itself on providing a diverse range of high-quality products tailored to the building and construction industry. From sealants and adhesives to fiberglass tissues and PET nonwoven fabrics, as well as silicone-based and water-based coatings, our comprehensive product portfolio is designed to address the multifaceted needs of our customers.
Since our inception, we have been guided by a set of core principles centered around quality, customer satisfaction, and integrity. These principles serve as the foundation of our operations, driving us to consistently deliver products of superior quality and value. We prioritize the needs of our customers above all else, striving to exceed their expectations at every turn.
As globalization continues to reshape the economic landscape, we recognize the importance of collaboration and mutual benefit. We are deeply committed to fostering partnerships with enterprises worldwide, working together to achieve shared success and create a win-win scenario for all involved. By leveraging our expertise and resources, combined with the diverse perspectives and capabilities of our global partners, we believe we can unlock new opportunities and drive sustainable growth in the construction industry and beyond.
In conclusion, our company stands ready to collaborate with businesses from around the globe, offering innovative solutions and unparalleled support to help them thrive in an increasingly interconnected world. Together, we can build a brighter future and realize the full potential of economic globalization.
About Our Factory & Business Background
- Address
- 501, 5th Floor, Building 9, Xingzhihui Business Garden, 19 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu, China
Our Production Capability & Technical Expertise
- Main Products
- Sealant, Adhesive, Fiberglass, Pet Nonwoven Fabric
FAQ
- What applications do your sealant products have?
- 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.
- What distinguishes your sealant products from others in the market?
- 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.
- Can your sealant products be customized for specific project needs?
- 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.
- Can I request a free sample of your sealant product?
- 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.
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