
GENERIC
Flexel Sheet Bitumen Impregnated Wood Fibreboard
About this itemCIVIL SPEC APPROVED
- Compressive Joint Filler Board: Bitumen impregnated fibreboard for structural concrete expansion joints. ASTM D1751
- Non-Extruding & Resilient: Will not extrude under compression with high elastic recovery (>70%-90%). LOW DISTORTION
- Rot-Proof Moisture Barrier: Impregnated rot-proof matrix resisting moisture and soil bacteria. WEATHERPROOF
- Civil Infrastructure Applications: Ideal for pavements, retaining walls, bridges, basements, and subways. CIVIL APPROVED
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Uses & Advantages
Primary Uses
- Flexel Sheet Bitumen Impregnated Wood Fibreboard is designed for forming structural expansion and separation joints in concrete pavements and floors.
- Ideal for roads, ramps, runways, and pedestrian areas.
- Used in concrete retaining walls, bridges, basement structures, and subways.
- Perfect for protecting waterproof membranes against physical or mechanical damage.
Key Advantages
- Flexel Sheet Bitumen Impregnated Wood Fibreboard is highly resilient with excellent recovery after compression.
- Easy to handle, cut and tamp on site.
- Will not extrude under compression, maintaining joint integrity.
- Impregnated with rot-proof and weatherproof bitumen barrier.
FEATURES & BENEFITS
High-Performance Civil Engineering System
Flexel Sheet Bitumen Impregnated Wood Fibreboard is formulated for demanding structural applications requiring long-term durability and reliability.
Middle East Climate Approval
Specifically engineered to withstand harsh hot climate conditions and aggressive environmental exposure.
International Standards Compliance
Manufactured under strict ISO 9001:2015 quality control, meeting or exceeding rigorous ASTM and BS requirements.
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1.FLEXEL SHEET is a bitumen impregnated wood fibreboard. It is made up of wood fibres which are impregnated with bitumen, making it a durable material. The material is highly resistant to weathering, making it ideal for outdoor applications.
2.FLEXEL SHEET is available in a variety of sizes and thicknesses, making it suitable for a range of applications. It can be used as a roofing material, for wall cladding, and other external applications.
3.FLEXEL SHEET is known for its excellent insulation properties. It is an economical material which can help reduce energy costs. It is also fire resistant and provides great sound insulation.
4.FLEXEL SHEET is easy to install and requires minimal maintenance. It can be cut, drilled and nailed, making it easy to work with. It is also lightweight and easy to transport.
Key Specifications
Storage & Handling Guidelines
- Store in original unopened sealed container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, frost, and high humidity environment.
- Shelf life is 12 months when stored properly between +5°C and +35°C.
- Reseal opened containers immediately after use to prevent moisture contamination.

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