Spunbonded polyester mat plays a vital role as a reinforcement carrier in bituminous waterproof membranes. Manufactured from high-quality virgin PET chips and produced through advanced spunbond technology, it delivers outstanding mechanical strength, durability, and consistency required for modern waterproofing systems.
Comprehensive Product Range
To meet diverse project requirements across global markets, our spunbonded polyester mats are available in weights ranging from 120g/m² to 330g/m². Each grade is carefully engineered to balance tensile strength, elongation, and impregnation properties, ensuring optimal compatibility with bitumen.
Whether the application requires enhanced flexibility or superior strength, our product range provides reliable solutions for roofing, underground structures, and infrastructure projects.
Key Performance Characteristics
High Tensile Strength and Elongation
Our mats demonstrate excellent tensile strength in both machine direction (MD) and cross direction (CD), along with strong elongation at break. This ensures resistance to mechanical stress during installation and long-term service.
Excellent Dimensional Stability
Low shrinkage (≤1.0%) guarantees that the material maintains its structural integrity under varying temperatures and environmental conditions.
Controlled Moisture Content
Moisture levels are strictly maintained (≤1.5%) to ensure proper adhesion with bituminous layers and consistent product performance.
Uniform Thickness and Weight
Precision-controlled production ensures consistent thickness and weight across all rolls, contributing to stable and reliable membrane performance.
Typical Technical Data Overview
Products such as 140g/m² to 250g/m² variants offer tensile strength ranges from 420 N/5cm up to 950 N/5cm, with elongation reaching up to 40%. Thickness ranges from 0.6 mm to 1.6 mm, ensuring flexibility in design and application.
Reliable Choice for Waterproofing Systems
Our spunbonded polyester mats provide a dependable foundation for bituminous membranes used in construction, roofing, and civil engineering. With a strong focus on quality and innovation, we help extend the lifespan and performance of waterproofing systems worldwide.


