Fiberglass-reinforced waterproof membrane

As a professional China Manufacturer and Supplier, Haiming Machinery focuses on delivering stable and practical Fiberglass-reinforced Waterproof Membrane solutions, ensuring consistent quality, controlled production, and compatibility with different construction requirements.

Product Definition

Fiberglass-reinforced Waterproof Membrane is a composite waterproof material using fiberglass mat as the reinforcement layer, combined with bitumen or polymer materials to enhance strength and durability.

• Reinforcement: Fiberglass mat (60–300 g/m²)
• Structure: Multi-layer composite waterproof system
• Applications: Roofing, basement, tunnel, industrial waterproofing

Core Advantages

Structural Stability

• Low elongation reduces deformation after installation
• Suitable for environments with temperature variations

Mechanical Strength

• High tensile strength improves durability
• Enhanced tear resistance for long-term use

Environmental Resistance

• Good heat resistance for bitumen-based systems
• Corrosion-resistant and aging-resistant

Material Compatibility

• Compatible with SBS / APP modified bitumen
• Suitable for composite material systems

Typical Applications

• SBS / APP modified bitumen waterproof membranes
• Metal roof self-adhesive waterproof systems
• Asphalt shingles and roofing felt base
• Geotextiles and filtration materials
• Composite reinforcement materials

Production Process

Main Process: Dry-laid + Chemical Impregnation

• Chopped fiberglass opening and mixing
• Carding and cross-lapping for uniform web
• Chemical impregnation (acrylic / phenolic binders)
• Hot air drying (120–180°C)
• Cooling, shaping, and winding

This process ensures that Fiberglass-reinforced Waterproof Membrane achieves balanced strength, uniformity, and production efficiency.

Key Equipment

• Fiber opening and feeding system
• Carding machine and cross lapper
• Impregnation and bonding system
• Hot air drying oven with segmented temperature control
• Automatic winding and PLC control system

Technical Specifications

Comparison with Common Materials

• Compared to polyester base: better dimensional stability, lower elongation
• Compared to pure bitumen: improved structural strength and crack resistance
• Compared to standard nonwoven: better heat and corrosion resistance

Manufacturing & Supply Capability

Founded in 2007, Haiming Machinery is located in Shouguang, Shandong, China. As an experienced Manufacturer and Supplier, the company provides:

• Complete waterproof membrane production line solutions
• Custom Fiberglass-reinforced Waterproof Membrane specifications
• Dust and odor removal systems (efficiency over 90%)
• Support for small, medium, and large-scale production

FAQ

Q1: Where is Fiberglass-reinforced Waterproof Membrane commonly used?

It is widely used in roofing systems, underground structures, and industrial waterproofing projects requiring dimensional stability.

Q2: Can specifications be customized?

Yes, parameters such as width, basis weight, and binder content can be adjusted based on project requirements.

Q3: Is it compatible with SBS membranes?

Yes, it is commonly used as a reinforcement layer in SBS / APP modified bitumen waterproof membranes.