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| Customization: | Available |
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| Application: | Automobile, Windscreen Sealant |
| Bonding Function: | Structural Adhesive |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Wuhan Minghe Ruihai Industrial Co., Ltd. This esteemed company is primarily devoted to crafting a diverse range of sealants, including neutral silicone sealant, acetic GP sealant, acrylic sealant, MS polymer sealant, and PU sealant. Our expertise spans various sectors like construction, home decoration, and the automotive industry, ensuring top-notch quality and adaptability for all your sealing needs.
571A Automotive Windshield PU Sealant
571A Our PU sealant is specially formulated to ensure no corrosion or pollution to the substrates, and it guarantees a flawless application with no bubble formation.
The 571A PU sealant is an environmentally conscious choice, offering remarkable extrudability and thixotropy, coupled with no droop for a seamless finish.
571A Designed for excellence, the PU sealant is perfectly suited for bonding windshields as well as side and back window glass, ensuring a strong and reliable hold.
Test Report
| Item | Properties |
| Appearance | Black, homogeneous paste |
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Sagging properties(mm) GB/T 13477.6 |
0 |
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Tack free time(min) GB/T 13477.5 |
20, approx. |
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Curing speed(mm/d) HG/T 4363 |
3.2, approx. |
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Non-volatile contents ( %) GB/T 2793 |
99, approx. |
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Shore A-hardness GB/T 531.1 |
55, approx. |
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Tensile strength(MPa) GB/T 528 |
4.0, approx. |
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Elongation at break(%) GB/T 528 |
400, approx. |
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Tear strength( N/mm) GB/T 529 |
13, approx. |
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Tensile-shear strength(MPa) GB/T 7124 |
2.5, approx. |
| Operating temperature(C) |
-40~90 |
| Note:The result is affected by the actual environment and has some deviation. | |






Q1. When can I receive my products?
A1: Sample order need 1 - 3 days.
Mass production need 7- 10 workdays.
Q2. Can you send me samples for reference?
A2: Yes, we are glad to send you free samples.
Q3. Can you provide OEM service?
A3: Yes, and we can custom the volume and tube package.
Q4: Where is your factory? Can I visit it?
A4:Our factory locate in Hubei Province, welcome to visit us anytime!
Q5: What is the payment term that you can provide?
A5: 100% trade assurance for sample order.
30% TT prepayment and 70% balance payment for mass order.