One Component Grey Construction Concrete Expansion Joint PU Sealant

• Customization: Available
• Material: Composite Materials
• Usage Temperature: +5ºC~+35ºC
• Model NO.: PU
• Working Temperature: -40ºC~+150ºC
• OEM/ODM Service: Yes
• Quality Guaranteed Period: 3-25 Years Minimum
• Shelf Life: 9-12 Months
• Free Samples: Yes
• Product Time: 1-2 Weeks
• Third Party Inspection: Supported
• Loading Port: Qingdao, China
• MOQ: 100 Cartons
• Payment Term: T/T, Paypal, Western Union, Visa, L/C
• Brand: Topsen or Customized
• Type: Sealant
• Seal Tape Kind: Liquid Tape
• Transport Package: 20PCS/Carton
• Specification: 590 ml/sausage
• Trademark: Jinguiyuan, Topsen or customized
• Origin: Weifang, China
• HS Code: 35061000
• Production Capacity: 50000PCS/Day
• Package Size: 35.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 16.800kg

Product Description

 

Product Description

 

Product	Single Component Polyurethane Water-Swelling Sealant
Base	Polyurethane
Type	Water-Swelling
Color	White, Gray, Black
Form	Paste, rubber-like after solid
Shelf life	12 months
Packing	600 ml per aluminum foil package, and 20 pcs per carton.
Apply Temperature	5°C and max +35°C
Main Applications	For cold & construction joints

 

Topsen one-component polyurethane sealant is a solvent-free one-component room-temperature curing sealant used to stop water infiltration through concrete cold joints (see definition below) and other construction joints. It is easy to apply and adheres to a variety of surfaces to create a durable impermeable waterproof seal around structures and details.

 

 

Advantages:

Polyurethane building materials have very good flexibility, and can apply to various cracked building gaps, joints, expansion joints, etc, which is very conducive to waterproof construction!
 

 

Features:

- pure color and no impurities
- Fine texture and smooth surface
- fast curing speed
- Good adhesion
-  high elongation and bonding strength
 

Applications:

To fill gaps (holes, joints, seams, etc.) with two functions of bonding and sealing:
waterproofing calking and sealing of roads, railways, tunnels, culverts, buildings, water conservancy and hydropower projects...
 

• Underground constructions.
• Tunnel.
• Protective engineering.
• Subway.
• Sewage treatment tank.
• Construction joints.
• Deformation seam.
• Wall seam.
• Pipe trench.
• Filling and sealing joint of door.
• Sealing joints of window.
• Expressway
• Bridge.
• Airport runway

 

Product Parameters

Appearance	Sag, mm		TFT, h	Extrudability, ml/min	Elastic recovery rate %	Mass loss rate %
	Vertical	Horizontal
Smooth paste without bubbles or particles.	≤3	smooth	≤24	≥80	≥70	≤7

uctP

Certifications

Packaging & Shipping

 

Company Profile

Founded in 2007, Topsen Jinguiyuan has become the top 3 silicone sealant brand in China. Our main products include
high-quality structural silicone sealant, weatherproof silicone sealant, acrylic silicone sealant, neutral silicone sealant, stone silicone sealant, and aquarium sealant, etc.

Certificated by the 'China Building Materials Product Quality Certification Center' and 'China Building Metal Structure Association', all our products comply with ISO 9001: 2015 International Management System and ISO 14001 Environmental Management System. Based on over 10 years of export experience, our sealants managed to meet the international standards for various regions such as Europe, North America, South America, Southeast Asia, the Middle East, and so on.

 

Our Advantages

1. Free design service for packaging
2. Small MOQ for customizing your logo
3. Customizable ingredient content
4. Free product testing/quality testing
5. Shipment date 3-10 working days
6. 5% price lower of the same quality

FAQ

 

1. What is your minimum order quantity (MOQ)?
Our standard MOQ is 200 boxes, but we offer flexible options for long-term partners. Contact us for small-quantity inquiries.
 
2. What is your lead time for orders?
Standard products: 10-15 days after order confirmation.
Custom packing: 15-25 days (depending on requirements).
Expedited production available upon request.
 
3. What payment terms do you accept?
T/T (Bank Transfer): 30% deposit, 70% balance before shipment.
 
4. Do you provide samples?
Yes! Free samples are available for evaluation (customers cover shipping costs).
 
5. How do you handle shipping and logistics?
We work with FOB, CIF, or EXW terms and partner with reliable global freight forwarders. Destination port/customs clearance support provided for some ports.
 
6. What's your warranty/after-sales policy?
Quality Guarantee: 12 months from production date.
Non-conforming products: Replacement or refund upon verification.
Technical support: Dedicated team for application guidance.
 
7. Can you customize sealant formulas?
Absolutely! We specialize in tailored solutions (color, viscosity, curing time, etc.). Share your specs for a quote.
 
8. How do I track my order?
You'll receive real-time updates, including:
Production schedule
Shipping documents (BL, packing list)
Logistics tracking number
 
9. What markets do you serve?
We export to America, Europe, Africa, and Asia, complying with international standards (ISO, ASTM, etc.).