MH571A Fire Rated PU Sealant 10oz for Car Window Glass & Bus Windshield - 400% Elongation, -40°C to 90°C Operating Range
Price:
CN¥12.26/pieces 20-999 pieces
MOQ:
20 pieces
Delivery Time:
Negotiable
Brand:
Minghe
Product Description
MH571A Fire Rated PU Sealant for Automotive Glass
Hubei Minghe Ruihai Import and Export Co., Ltd. specializes in manufacturing high-performance sealants including PU foam, silicone sealants, and specialized polyurethane adhesives for construction, automotive, and home decoration applications.
Technical Specifications & Performance Data
| Test Item | Properties |
|---|---|
| Appearance | Black, homogeneous paste |
| Sagging properties (mm) GB/T 13477.6 | 0 |
| Tack free time (min) GB/T 13477.5 | 20, approx. |
| Curing speed (mm/d) HG/T 4363 | 3.2, approx. |
| Non-volatile contents (%) GB/T 2793 | 99, approx. |
| Shore A-hardness GB/T 531.1 | 55, approx. |
| Tensile strength (MPa) GB/T 528 | 4.0, approx. |
| Elongation at break (%) GB/T 528 | 400, approx. |
| Tear strength (N/mm) GB/T 529 | 13, approx. |
| Tensile-shear strength (MPa) GB/T 7124 | 2.5, approx. |
| Operating temperature (°C) | -40~90 |
Note: Test results may vary based on actual environmental conditions and application methods.
MH571A Automotive Windshield PU Sealant Features
- Non-corrosive and non-polluting to substrates with bubble-free application
- Environmentally friendly formulation with excellent extrudability and thixotropy
- No sagging or drooping during vertical applications
- Specifically designed for windshield, side window, and back window glass bonding
- Fire rated for enhanced safety applications
Frequently Asked Questions
When can I receive my products?
Sample orders typically ship within 1-3 days. Mass production orders require 7-10 working days for completion and shipping.
Can you send me samples for reference?
Yes, we provide complimentary samples for evaluation and testing purposes.
Can you provide OEM service?
We offer comprehensive OEM services including custom volume packaging and tube specifications.
Where is your factory? Can I visit it?
Our manufacturing facility is located in Hubei Province, China. We welcome customer visits and factory tours at any time.
What is the payment term that you can provide?
Sample orders: 100% trade assurance. Mass orders: 30% TT prepayment with 70% balance payment before shipment.
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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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