MH551 PU Sealant for Automotive Seam Sealing - 2.5MPa Tensile Strength, 600% Elongation, -40°C to 90°C Operating Range
Price:
CN¥13.78-16.30/pieces
MOQ:
20 pieces
Delivery Time:
Negotiable
Brand:
Minghe
Product Description
Product Overview
MH551 PU Sealant is a high-performance polyurethane-based sealant designed for automotive, railway, and marine applications requiring strong adhesion and excellent flexibility.
Key Features
- Strong adhesion to metal, glass, and various paint surfaces
- Excellent flexibility and thixotropic properties
Applications
Ideal for sealing between side glass and main structural components in automobiles, railway buses, and ships.
Technical Specifications
| Property | Value |
|---|---|
| Appearance | Black, Grey, homogeneous paste |
| Sagging properties (mm) | 0 |
| Tack free time (min) | 35, approx. |
| Curing speed (mm/d) | 3.2, approx. |
| Non-volatile contents (%) | 97, approx. |
| Shore A-hardness | 55, approx. |
| Tensile strength (MPa) | 2.5, approx. |
| Elongation at break (%) | 600, approx. |
| Operating temperature (°C) | -40 to 90 |
Note: Test results may vary depending on actual environmental conditions.
Packaging Options
590ML Sausage
20 Sausages/Carton, Dimensions: 36.5×25.5×20cm, Weight: 15.5kg
300ML Cartridge
20 Cartridges/Carton, Dimensions: 26×22×29cm, Weight: 11kg
Frequently Asked Questions
When can I receive my products?
Sample orders: 1-3 days. Mass production: 7-10 workdays.
Can you send me samples for reference?
Yes, we provide free samples for evaluation.
Can you provide OEM service?
Yes, we offer custom volume and tube packaging options.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hubei Minghe Ruihai Import and Export Co., Ltd.
Location
Room 13A01, Building A, Chengkai Yunyue Mansion Business Center, No. 366 Houhu Avenue, Jiang'an District, Wuhan
Contact Person
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