KingProof HB®
High density compressible closed cell polyethylene joint filler.
Overview
KingProof HB is a high density, closed cell polyethylene joint filler for use in expansion joints in civil and water retaining structures. KingProof HB provides excellent support for surface sealants subject to hydrostatic pressure when used inside water retaining structure.
Applications
- KingProof HB is designed for use in application such as:
- Potable water retaining structure
- Sewage treatment plants
- Sea walls
- Heavily trafficked floors
- Pedestrian areas
- Culverts and open canals
Advantages
- Excellent recovery after compression
- High density, provides support for surface sealants
- Non-absorbent, closed cell
- Chemically resistant, will not be affected by diluted alkalis, acids, oil and hydrocarbons
- Non-extruding
- Non-tainting
- Low distortion
- Rot proof
- Easy to cut and handle
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Form | Compressible sheet | — |
| Density | 50 ± 5 kg/m³ | — |
| Weathering test | DTp Cl 1015 No disintegration | — |
| Recovery | : Greater than 80% after 50% compression | ASTM D3575 |
Standards & Approvals
Usage & Packaging
Sheet size: 1000 mm × 2000 mm. Thicknesses: available between 20 to 100 mm. Other sizes are available upon request.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Sheet/Board
Product family
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