In the waterproofing membrane industry, the Waterproofing Base Mat plays a critical role in determining product durability, flexibility, and bonding performance. Whether you’re manufacturing SBS modified bitumen membranes or APP torch-applied systems, selecting the right base material is essential for success.
Let’s explore four commonly used reinforcement materials—compound base mat, compound base, polyester mat, and spunbond polyester mat—and how to choose the most suitable Waterproofing Base Mat for your application.
🔹 1. Compound Base Mat
Workers typically make a compound base mat from fiberglass or polyester that they chemically treat to improve compatibility with bitumen and increase dimensional stability. Manufacturers commonly use it in automated production lines for modified bitumen membranes.
Advantages:
-
High tensile strength
-
Excellent bonding with bitumen
-
Stable during high-temperature application
🔹 2. Compound Base
The term ‘compound base’ refers to the treated polyester or fiberglass reinforcement before manufacturers process it into a final mat. Suppliers often provide it as a core component for membrane manufacturers who want to create custom formulations.
Use Case:
-
Ideal for factories requiring consistent saturation and internal control over lamination processes.
🔹 3. Polyester Mat
A standard polyester mat is made of randomly distributed polyester fibers, bonded with resin. It’s widely used as a Waterproofing Base Mat due to its excellent elongation and fatigue resistance.
Best for:
-
General SBS/APP modified membranes
-
Projects requiring flexibility and good cost-performance balance
🔹 4. Spunbond Polyester Mat
This nonwoven fabric is made from continuous polyester filaments laid in a uniform pattern. The spunbond polyester mat offers higher strength and better heat resistance than traditional polyester mats.
Ideal for:
-
Torch-applied membranes
-
Heavy-duty waterproofing systems
-
Projects needing superior mechanical properties
✅ Conclusion: Choosing the Right Waterproofing Base Mat
Your choice of Waterproofing Base Mat can affect the long-term performance of your waterproofing system. For general use, polyester mats are reliable and economical. For higher-end applications, consider spunbond polyester or compound base mats for added durability and thermal resistance.
At Weifang Guanlong Waterproof Material Co., Ltd., we provide a full range of high-performance base mats tailored to your production needs. Contact us today to learn more about our customization options and technical support.
Contact Us
Weifang Guanlong Waterproof Material Co., Ltd.Your reliable partner for high-quality materials and professional support.
📞 Phone/WhatsApp: +86 18263668883
🌐 Website: glwaterproof.com/product/
📧 Email: guanlinguoji@126.com
