Professional Single-Component High Performance Polyurethane Calking Sealant

• Bonding Function: Instant Adhesive
• Morphology: Paste
• Application: Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PU
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Waterproof
• Promoter Composition: Curing Agent
• Composition: Inorganic Material
• Color: Grey
• Usage Temperature: +5ºC~+35ºC
• Working Temperature: -40ºC~+150ºC
• OEM/ODM Service: Yes
• Shelf Life: 9-12 Months
• Free Samples: Yes
• Product Time: 1-2 Weeks
• Third Party Inspection: Supported
• Loading Port: Qingdao, China
• MOQ: 60 Cartons
• Payment Term: T/T, Paypal, Western Union, Visa, L/C
• Brand: Topsen or Customized
• Transport Package: 20PCS/Carton
• Specification: 600 ml/sausage
• Trademark: Jinguiyuan, Topsen or customized
• Origin: Weifang, China
• HS Code: 35061000
• Production Capacity: 50000PCS/Day
• Package Size: 35.00cm * 15.00cm * 8.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Product Description

 

Product	Single Component Multi-Purpose Polyurethane Sealant
Base	Polyurethane
Type	One part, moist curing
Color	Gray, White, Black or customized
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 PU540 Polyurethane Sealant is a single-component, high-performance polyurethane sealant that withstands adverse weather conditions and cures to a flexible weather-resistant seal.

 

Advantages:

• Single component composition
• Resilient
• Low volatile odor
• Resistant to aging and weathering
• Non-corrosive
• The surface can be painted
• Polishable
• Bondable to a wide range of materials
• Brushed short

 
Applications:

PU-540 has excellent adhesion to various materials and is suitable for forming high-bond strength permanent adhesives. Suitable materials include wood, metal, metal primers and lacquers, ceramic materials and plastics. If used on transparent and pigmented materials, please test before use to prevent cracking.

Widely used for sealing various joints of buildings, such as:

Moving seam
Precast concrete structures, balcony railings, bridge cantilevers, retaining walls, subways

Caulking
Windows and doors, all kinds of curtain wall joints except glass curtain wall, wall covering/floor joints, shutter housing
 

Product Parameters

uctP

Test Item	Standard	Test Result
Appearance	Gray homogeneous fine paste qualified	Qualified
Density, g/	Specified value ±0.1	1.3
Sagging, mm	≤3	0
Surface drying time, h	≤ 2	1
Extrusion, g/min	≥200	366
Tensile strength, MPa	≥2.5	3.07
Elongation at break, %	≥400	812.33
100% modulus, MPa	≥0.5	0.7
Tear strength, N/mm	≥11	16.57
Hardness	40±5	38

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. Free Samples? 

Free sample, but the customer needs to bear the freight.

2. MOQ? 
The MOQ is 50 cartons,24 cartridges/carton,20 sausages/carton.

3. OEM Service? 
OEM service is available, but MOQ shall be 500 cartons

4. Quality Management?
ISO 9001:2015 certification & CTC certified enterprise

5. Delivery Time? 
Within 7-14 days after the receipt of deposit and confirmed designs.

6. Payment Terms?
30%T/T deposit and 70% balance or L/C at sight.