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F901 Release Film – Maintain Asphalt Adhesion on Waterproof Membranes

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F901 Release Film – Maintain Asphalt Adhesion on Waterproof Membranes

April 14, 2026
Laatste bedrijfscasus over F901 Release Film – Maintain Asphalt Adhesion on Waterproof Membranes
Overview

F901 is a high-performance single-side silicone-coated release liner specifically designed for waterproof membranes. It ensures that the asphalt layer on the membrane remains sticky and fully functional during storage, transport, and installation. Its UV-resistant properties prevent discoloration, providing long-term durability and reliable performance in outdoor applications.

Ideal for roofing, flooring, and civil engineering waterproofing projects, F901 helps contractors maintain membrane quality, reduce material waste, and improve installation efficiency.


Why Choose F901 Release Film?
Key Benefits
  • Maintains Asphalt Adhesion: Keeps the asphalt layer tacky and ready for immediate installation.
  • UV-Resistant & Fade-Proof: Protects membranes from sunlight, ensuring consistent performance.
  • Durable & Reliable: Resists tears, moisture, and environmental stress.
  • Easy to Handle: Reduces installation errors and rework.
  • Versatile Applications: Suitable for all asphalt-based waterproof membranes.

Technical Specifications
Property F901
Material Single-side silicone-coated release liner
Thickness 70 μm
Color White / Black
Width 1000 mm
Length 1000 m
Release Force 10–50 g/25 mm (adjustable)
Temperature Resistance -40°C ~ 150°C
Application Protects asphalt adhesion on waterproof membranes

Applications
  • Roofing Waterproof Membranes: Maintain asphalt tackiness for strong adhesion.
  • Flooring Waterproof Membranes: Ensure durable, leak-proof flooring.
  • Civil Engineering Projects: Preserve asphalt performance in bridges, tunnels, and other infrastructure.
  • Asphalt-Based Membrane Protection: Keep the adhesive layer intact during storage and transport.

Installation Tips
  1. Keep both the F901 release liner and membrane clean and dry.
  2. Align the liner carefully before unrolling to avoid wrinkles.
  3. Apply under standard installation conditions (-40°C to 150°C).
  4. Remove the liner immediately before asphalt bonding for optimal adhesion.

Global Suitability

F901 Release Film meets international standards, making it suitable for projects in North America, Europe, Asia, and the Middle East. Its durable, UV-resistant coating ensures the asphalt layer on membranes stays sticky and ready for installation across a wide range of climates.


Call to Action

Request Your F901 Sample Today
Protect the adhesive quality of your waterproof membranes with F901. Contact us to request a sample and experience high-performance asphalt protection firsthand.

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Contactgegevens
Upass Material Technology (Shanghai) Co.,Ltd.

Contactpersoon: Mr. Aaron.Zhang

Tel.: 0086-15901747869

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