Cromar Building Products - Sealant Supplies Ltd

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01708 525 866

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toly (Price shown excludes VAT)

Cromar

  • Foam Sealant Joint Backer Rod 10m Lengths

    £3.08£12.74

    Foam Sealant Joint Backer Rod 13mm, non-absorbent compressible grey closed cell polyethene foam backup material.  For instance, you can use it to insert into a joint to control sealant depth and create a backstop to allow proper sealant tooling.

    Joint Backer Rod is a non-absorbent compressible, closed-cell polyethene foam material. In other words, it is inserted into a joint to control sealant depth and create a backstop to allow proper sealant tooling.

    BENEFITS

    – Quick and easy to apply.
    – Reduces sealant usage
    – Flexible – won’t bubble or blister.

     

    We have more sizes available if you click here. Also, we provide the backer foam in flat strips in all sizes, please click here for the 12mm flat backer foam. Fire protective backer foam is also available here.


     

     

  • Foam Sealant Joint Backer Rod – Reels – Box Lengths

    £49.95£64.16

    Foam Sealant Joint Backer Rod 13mm, non-absorbent compressible grey closed cell polyethene foam backup material.  For instance, you can use it to insert into a joint to control sealant depth and create a backstop to allow proper sealant tooling.

    Joint Backer Rod is a non-absorbent compressible, closed-cell polyethene foam material. In other words, it is inserted into a joint to control sealant depth and create a backstop to allow proper sealant tooling.

    BENEFITS

    – Quick and easy to apply.
    – Reduces sealant usage
    – Flexible – won’t bubble or blister.

     

     

    We have more sizes available if you click here. Also, we provide the backer foam in flat strips in all sizes, please click here for the 12mm flat backer foam. Fire protective backer foam is also available here.


     

     

  • Cromar-303-silicone

    Cromar AlphaChem 303 External Silicone 380ml

    £3.10

    AlphaChem Silicone 303 is a premium low modulus, neutral cure silicone for expansion joints and perimeter points. Fast curing, low meko formula with excellent adhesion to different substrates.

    • Weatherproof
    • Anti-fungal
    • Permanently elastic
    • UV stable colors
    • Added uPVC adhesion promoters

    Limitations

    • Not suitable for use with aquaria
    • Not suitable for use on bitumen or asphalt
    • Overpainting is not recommended
    • Risk of yellowing in low UV light
    • It is the user’s responsibility to ensure suitability for use
    • Please read the label before use; it contains essential health and safety information

    Joint Size

    The correct joint layout requires the sealant to be in contact with only 2 surfaces. This is achieved through the use of the Joint Backer Rod. If not deep enough to use Backer Rod, then a Bond Breaking tape can be utilised.

    • Sealant joint depth should be no less than 5mm.
    • Joint depth should be 5mm for joints of up to 10mm wide
    • Joints above 10mm wide should have a depth of at least half of the width

    Maintenance

    • Resistant to all common cleaning chemicals
    • In bathrooms/showers, ensure regular cleaning to prevent mould/grime build-up.
    • Stains can be removed using commercial bleach.
  • Cromar Alpha Chem Integral Waterproofer 5 Litres – Box of 4

    £13.28

     

    AlphaChem Integral Waterproofer New is a liquid admixture designed to reduce water absorption and make cement mixes less permeable.

    It also improves the workability of the mortar. Integral Waterproofer New is suitable for use in rendering finishes and pointing mortars.

    BENEFITS

    – Makes renders and mortars water‐resistant.
    – Improves weathering properties.
    – Reduced suction aids pebble dashing – larger areas covered easily.
    – Surfaces stay cleaner longer.
    – Better appearance after rain
    – Less likelihood of efflorescence.
    – Drying shrinkage, crazing and cracking reduced.
    – Improved frost resistance.
    – Greatly reduced capillary attraction. Directions
    – Stir or shake well before use.
    – Integral Waterproofer New is ready for use and is added to the mix at the selected dosage rate.
    – Mix designs will depend on factors such as location and sand gradings. – Refer to local standards and codes of practice for guidance.

     

    For more information on Cromer, please visit their website here.

    For the 25 litre version, please click here. For our other waterproofing and water resistant products, please click here.

  • Cromar AlphaChem 808 Sanitary Silicone 300ml

    £2.55

    USES
    Cromar AlphaChem premium sanitary silicone 808 is a waterproof sealant with an added powerful anti-fungal additive to prevent unsightly mould growth. Specifically designed to work in areas of high humidity this high performing silicone has excellent adhesion to sanitary plastics, ceramics, glass, melamine laminates, anodised aluminium and lacquered metals.

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

  • Cromar AlphaChem 808 Sanitary Silicone 300ml – Box of 25

    £61.35

    USES
    Cromar AlphaChem premium sanitary silicone 808 is a waterproof sealant with an added powerful anti-fungal additive to prevent unsightly mould growth. Specifically designed to work in areas of high humidity this high performing silicone has excellent adhesion to sanitary plastics, ceramics, glass, melamine laminates, anodised aluminium and lacquered metals.

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

  • Cromar Alpha Chem Polyurethane Wood Adhesive 30 Minute Brown 1kg – Box of 6

    £59.58

     

    Cromar brings to you AlphaChem Polyurethane Wood Adhesive. High quality, solvent-free and suitable for a wide range of applications where a rapid cure rate of 30 minutes is required. 

    Fully waterproof with excellent weathering and ageing properties, it is also resistant to chemicals and temperatures in the range of -30 to +100°C. 

    For professional use only. 

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

  • Cromar Alpha Chem Polyurethane Wood Adhesive 5 Minute Brown 1kg – Box of 6

    £59.58

    Alpha Chem, from Cromar, presents a high quality, solvent-free, Polyurethane Wood Adhesive, suitable for a wide range of internal and external applications where a rapid cure rate is required. 

    Fully waterproof to EN 204 D4 with excellent weathering and ageing properties, and is also resistant to chemicals and temperatures within the range of -30 to +100°C. 

    For professional use only. 

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

     

     

  • Cromar Alpha Chem Polyurethane Wood Adhesive 30 Minute Opaque 300ml – Box of 12

    £46.76

     

    Cromar introduces AlphaChem Polyurethane Wood Adhesive. High quality, solvent-free and suitable for a wide range of applications and a cure rate of 30 minutes.

    Fully waterproof with excellent weathering and ageing properties, it is also resistant to chemicals and extreme temperatures in the range of -30 to +100°C. 

    For professional use only. 

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

     

  • Cromar Alpha Chem Polyurethane Wood Adhesive 5 Minute Opaque 300ml – Box of 12

    £46.76

    Alpha Chem by Cromar presents their 5 Minute Polyurethane Wood Adhesive. High quality, solvent-free and suitable for a wide range of applications. 

    Fully waterproof and excellent weathering/ageing properties, it is also resistant to chemicals and temperatures in the range of -30 to +100°C. 

    For professional use only. 

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

  • Cromar Alpha Chem The Business Hybrid Polymer 600ml – Box of 12

    £93.70

    The Business is a durable, universal, flexible hybrid sealant and adhesive that sticks and seals anything to anything – it is quite simply The Business!

    In all weather conditions, for both internal and external use, with excellent adhesion even on wet surfaces. Quick curing, weather-resistant, isocyanate, solvent and acid‐free making it safer to use. Remains fully elastic. Can be overpainted. Rapid curing formula.

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.

  • Cromar Alpha Chem The Business Hybrid Polymer 290ml – Box of 12

    £39.32

     

    The Business is a durable hybrid polymer providing a flexible hybrid sealant and adhesive in one that sticks and seals anything – it is quite simply The Business!

    In all weather conditions, for both internal and external use, with excellent adhesion even on wet surfaces. Quick curing, weather-resistant, isocyanate, solvent and acid‐free making it safer to use. Remains fully elastic. Can be overpainted. Rapid curing formula.

     

    For more information on Cromar, please visit their website here.

    For application guns, click here. or for more sealants, please click here.