0102030405
China PU Foam Sealant Suppliers - High-Performance One-Component Sealant from Trusted Factory
Product Description
Our PU foam sealant adopts front-end foam filling technology. This innovative design not only improves the efficiency of glue application, but also effectively reduces the generation of bubbles, ensuring a more uniform bonding effect. Whether it is PVC, masonry, brick, glass, steel, aluminum, wood and other substrates (except PE and Teflon), this glue can provide strong bonding ability.
Its fast curing properties enable it to perform well in a variety of environments. Whether in a humid environment or at high temperatures, it can maintain a strong bond to ensure that your work will stand the test of time.
⚡
Ultra-Fast Surface Drying
No long waiting — quickly proceed to subsequent operations and greatly improve work efficiency.
🔧
Front-End Foam Filling Technology
Reduces bubble generation and ensures a more uniform bonding effect.
💪
Strong Bonding Ability
Compatible with PVC, masonry, brick, glass, steel, aluminum, wood and more.
🌡️
Fast Curing in Any Environment
Performs reliably in humid conditions and high temperatures alike.
Package
📦 900ml
📦 500ml
📦 300ml
Parameter Specifications
| Grade | Main Materials | Weight | EXW Price $ |
|---|---|---|---|
| A+ | 86% | 300ml / 300g | $0.71 |
| B | 66% | $0.63 | |
| C | 42% | $0.59 | |
| D | 38% | $0.57 |
Frequently Asked Questions
Q
What substrates is this PU foam sealant compatible with?
This sealant bonds strongly to a wide range of substrates including PVC, masonry, brick, glass, steel, aluminum, and wood. Please note it is not compatible with PE (polyethylene) or Teflon surfaces.
Q
What does "front-end foam filling technology" mean?
Front-end foam filling technology means the sealant is dispensed from the front of the nozzle, which minimizes air bubble formation during application and ensures a more uniform, consistent bond throughout the filled area.
Q
How quickly does the surface dry after application?
This sealant features ultra-fast surface drying, allowing you to proceed with subsequent operations shortly after application without lengthy waiting times. This makes it ideal for both professional projects and home DIY tasks.
Q
Can this sealant be used in humid or high-temperature environments?
Yes. The fast-curing formula is designed to perform reliably in both humid conditions and high-temperature environments, maintaining a strong and durable bond even under challenging conditions.
Q
What package sizes are available, and which grade should I choose?
The sealant is available in 900ml, 500ml, and 300ml packages. Grades range from A+ (highest main material content at 86%) to D (38%), allowing you to select the best balance of performance and cost for your specific application.
Q
Is this sealant suitable for both professional and home DIY use?
Absolutely. The combination of ultra-fast surface drying, strong bonding capability, and ease of application makes this PU foam sealant an excellent choice for professional craftsmen as well as home DIY enthusiasts.


