Hubei Minghe Ruihai Import & Export Co., Ltd. The company primarily manufactures PU foam, neutral silicone sealant, GP acetate sealant, acrylic sealant, MS polymer sealant, and PU sealant. Its industry applications include construction, home decoration, and automotive.

We can provide free samples and have a warehouse in Vietnam. We offer 72-hour delivery. Please contact us!
Test Report
| project | Technical indicators |
| Base | polyurethane |
| consistency | Stabilizing bubbles, thixotropic |
| Curing system | Moisture curing |
| Non-sticky time (minutes) | 8-10 |
| Cutting time (Minimum value) | 40 |
| Cell structure | fine cells |
| Temperature resistance | -40℃~+90℃ |
| Application temperature range | 5℃~+ 4 0℃ |
| Fire resistance rating (DIN4102) | A5 |
Polyurethane foam sealant
PU foam is a single-component gun-grade foam that can cure quickly.
Polyurethane foam can be used around doors and windows, offering excellent thermal and sound insulation. It becomes completely airtight after curing.
Polyurethane foam has no primer adhesion on most building materials.



![]() | Flame retardant materials High safety factor |
Thermal insulation
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Frequently Asked Questions
Q1. When can I expect to receive my product?
A1: Sample orders take 1-3 days.
Mass production takes 7-10 working days.
Q2. Could you send me a sample for reference?
A2: Yes, we are happy to send you free samples.
Q3. Can you provide OEM services?
A3: Yes, we can customize roll and tube packaging.
Q4: Where is your factory located? Can I come and take a look?
A4: Our factory is located in Hubei Province. You are welcome to visit us anytime!
Question 5: What payment terms can you provide?
A5: 100% Alibaba Trade Assurance sample order.
Bulk orders require a 30% TT prepayment and a 70% balance payment.
