Complaint
Wuhan Minghe Ruihai Industrial Co., Ltd. is mainly engaged in the production of neutral silicone sealant, acetic GP sealant, acrylic sealant, MS polymer sealant, and PU sealant. And the industry involves construction, home decoration, automobiles, etc.
571A Automotive Windshield PU Sealant
571A PU sealant is no corrosion and pollution to substrates, no bubbles during application..
571A PU sealant is environmental friendly, good extrudability and thixotropy,no droop.
571A PU sealant is suitable for windshield and side & back window glass bonding.
Test Report
| 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: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% Alibaba trade assurance for sample order.
30% TT prepayment and 70% balance payment for mass order.
