Thickness: 10 mm, 12 mm, 18 mm, 25 mm (max) – other thicknesses can be offered on demand.
Sheet Size: 1220 x 2200 mm – for container shipments.
Packing – sheets/pallet:
10 mm: 110
12 mm: 92
18 mm: 62
25 mm: 45
Technical data:
Complies with ASTM D-1751-08 – regards with compression & recovery test (ASTM D545-08)
EN 622-4 – fiberboards specification
EN 13986Compression & recovery (ASTM D-545-08) – recovery after compression: 80/82%.For more test results, please see latest quality reports & test report from independent laboratory.Typical test results (EN 622)Thickness tolerance (%): +/-7%*Recovery (%):80-83Density kg/m3220-250Asphalt content (20% bit):17-23%Water absorption (2 hrs):16%-22%*Swelling (2 hrs):3,2-4,8%Bending strength (N/MM2):1,8*depending on thickness.
Hunton also produces bitumen boards with more than 35% bitumen – according to ASTM D-1751-08.
Test results on request.
Usage:
Hunton Bitumen Softboard is used as a general purpose expansion joint fi ller in concrete slab and wall construction, and as a protection board for waterproofi ng membranes.
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