About This Product
Description
Polyflame PEB is an advanced closed-cell polyethylene joint filler board engineered for expansion and movement joints in concrete, brickwork, and block construction. It is entirely bitumen-free, making it the preferred choice for water-retaining structures where bitumen contamination is a critical concern.
The board is manufactured using a heat-welded laminated process that creates a highly resilient, semi-rigid structure with outstanding compression and recovery performance. Its closed-cell construction ensures it is non-absorbent and UV resistant — qualities that translate to long-term durability in both exposed and submerged environments.
Whether installed in bridge decks, airport runways, parking areas, or water-retaining structures, Polyflame PEB consistently delivers low load transfer, excellent elasticity, and dimensional stability across varying temperature and weathering conditions.
Key Characteristics
Why Polyflame PEB?
- Non-absorbent and non-tainting — fully safe for use in water-retaining structures where material purity is essential
- Highly resilient heat-welded laminated structure combines greater rigidity and load support, ensuring minimal load transfer across joints
- 100% bitumen-free and rot-proof — specifically designed for applications where bitumen contact with water or foodstuffs is prohibited
- Excellent thermal insulation properties, reducing heat loss across structural joints in buildings and infrastructure
- Lightweight, flexible, and easy to cut and install — reduces labour time and simplifies fitting in complex joint geometries
- Acts as a natural bond breaker; contains no Asbestos, Chromated Copper Arsenate (CCA), or Lead — safe for workers and the environment
Standard Compliance
ASTM-D 3575 & Highway Clause 1015
Polyflame PEB is tested and compliant with ASTM-D 3575 for density and water absorption, Highway Clause 1015 for compression, recovery, and extrusion performance, and AS-1350-460.2-1982 for alkali resistance — meeting international benchmarks for joint filler quality.
✔ ASTM & Highway Standard Compliant
