Sealants and Filler Boards

Sealants are used to fill construction and expansion joints. Joint sealants include polyurethane, polysulphide, bitumen and acrylic based solutions, covering a wide range of applications. Range includes filler board products sold under the Corroboard and Corrocell brand names.

Corroboard BI20

Corroboard BI20 is an economical, semi-rigid, bitumen impregnated board, designed as a joint filler material particularly for expansion joints in concrete that also provides support and accurate depth measurement for subsequent joint sealant materials.

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Corrocell

Corrocell is a non-extruding, non-absorbent, semi rigid, closed cell polyethylene board designed as a joint filler material particularly for expansion joints in concrete, block work and masonry.

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Corroseal 25LM

Corroseal 25LM is a low modulas, single component polyurethane, joint sealant for sealing movement & construction joints from 5 to 30 mm width in concrete, masonry, metal and many other substrates. It atmospherically cures to form a flexible elastomeric seal, accommodating continuous cyclic movement of up to 25% of the joint width as a total movement, whilst giving excellent weathering properties.

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Corroseal LS

Corroseal LS is a two component, polyester based sealant for sealing joints and grooves in concrete or asphalt pavements. It chemically cures to form a tough but flexible seal, accommodating continuous cyclic movement of up to 10% of the joint width as a total movement, whilst giving excellent weathering and chemical resistant properties.

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Corroseal PS749

Corroseal PS749 is a multi use, two component polysulphide, joint sealant for sealing movement & construction joints from 5 to 50 mm width in concrete, masonry, metal and many other substrates. It chemically cures to form a tough but flexible elastomeric seal, accommodating continuous cyclic movement of up to 25% of the joint width as a total movement, whilst giving excellent, weathering and chemical resistant properties.

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Corroseal RB

Corroseal RB is a cold applied, single component, rubberised bitumen mastic sealant designed for sealing terminations in conjunction with Corroprufe bituminous waterproofing membranes, it is also ideal as a sealant in low movement & construction joints from 5 to 50 mm width in asphalt, concrete, masonry, metal and many other substrates.

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Corrotech Backing Rod

Corrotech Backing Rod is a non-extruding, non-absorbent, closed cell polyethylene backing rod designed for use as a backing material, to provide support and accurate depth measurement for subsequent joint sealant materials for expansion joints in concrete, and is particularly recommended for joints in brickwork, blockwork and masonry in accordance with BS 5628 – 3 : 2001 The Code of practice for use of masonry.

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