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Cromar AlphaChem The Business is a durable, flexible, universal hybrid sealant/adhesive that sticks and seals a wide range of surfaces to one another - suitable for almost any bonding and sealing applications.
- Nail replacement adhesive for both internal and external use
- Can be used in all weather conditions - Excellent adhesion even on wet surfaces
- Applicable to a wide range of substrates - Suitable for applications in areas where food is being processed and/or stored
- Available in white, clear, grey & black colours
- 24 hour curing time
- On porous substrates priming is recommended prior to application
- Not suitable for use on PE, PP, PTFE, PC, PMMA, soft plastics, natural stone, mirrors, wax, neoprene or bituminous surfaces, surfaces that bleed oils or plasticisers
- Shelf life: 18 months
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Features & Benefits
The Business can be used both internally and externally, in all weather conditions, with excellent adhesion even on wet surfaces. Quick curing, weather resistant, isocyanate, solvent and acid‐free making it safer to use. Remains fully elastic and can be overpainted.
- Ideal for almost any bonding and sealing applications
- Can be applied to: glass, timber, bricks, porcelain, ceramics, polyurethane, GRP, polystyrene, coated metal, epoxy, PVCu, most plastics and much more
- Suitable for applications in areas where food is being processed and/or stored
Application
- Ensure all surfaces are clean, sound, and free from dust, grease or other contaminants
- Old silicone should be removed using a silicone remover
As a Sealant:
- Apply in a continuous bead along the joint and allow to cure
- Tool down using a spatula wetted with soapy water.
As an Adhesive:
- Apply in beads or strips and bond the surfaces together carefully and allow to cure
- For bonding heavy items or fixing mirrors, temporary support must be provided
Following Application:
- Remove any excess material and clean tools immediately using white spirit
- Once cured can only be removed mechanically
- Hands can be cleaned with Grafters Wipes
Limitations
- If using on overhead applications, recommended to use in conjunction with mechanical fixings
- Not recommended for installations on surfaces that bleed oils or plasticisers
- On porous substrates priming is recommended prior to application
- Note: If allowed to cure in dark conditions or poor light the product may yellow
- This product is not for use in aquariums
- Not suitable for use on PE, PP, PTFE, PC, PMMA, soft plastics, natural stone, mirrors, wax, neoprene or bituminous surfaces
- Can be overpainted with water based paints when dry, however as quality and type of paint can vary, always test compatibility before use
- Not suitable for movement and glazing joints
- Trials on a small area are recommended before full scale use
- It is the user’s responsibility to ensure suitability for use
- Read the label prior to use for the essential health and safety information as well as Safety Data Sheet (see 'Data Sheets' tab above)
Data sheet
- Manufacturer
- Cromar
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior & Exterior
- For Use On
- Glass
Timber
Brick
Porcelain
Ceramic
Polyurethane
GRP
Polystyrene
Coated Metal
uPVC
Plastic - Application Method
- Sealant Gun
- Single, Two or Three Pack
- Single
- Pack Size
- 290ml x 12
600ml x 12 - Colour(s)
- Standard Colours
- Base Type
- Solvent Free
- Base Type
- Solvent-Free
- Suitable For Use On
- Polystyrene
- Suitable For Use On
- Ceramics
- Suitable For Use On
- Porcelain
- Suitable For Use On
- Polyurethane
- Suitable For Use On
- UPVC
- Suitable For Use On
- Timber
- Suitable For Use On
- Plastic
- Suitable For Use On
- Brick
- Suitable For Use On
- Glass
- Suitable For Use On
- GRP Glass-Reinforced Plastic
- Suitable For Use On
- Coated Surfaces
- Application Method
- Sealant Gun
- Manufacturer
- Cromar
- Usages
- High Weather Resistance
- Product Usage Type
- Sealer
- Colour Family
- Grey
- Colour Family
- Black
- Colour Family
- Clear
- Colour Family
- White
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Cromar AlphaChem The Business Hybrid Polymer is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT