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Cromar Alphachem Building Trades Silicone is a premium, neutral cure silicone sealant, exclusively created for weather sealing and glazing applications. For expansion and construction joints and perimeter pointing.
- Suitable for adhesion to a wide range of porous and non‐porous substrates
- Forms a flexible UV, water and weatherproof seal
- Fast curing, high viscosity, long lasting formula
- Exceptional resistance to temperature extremes
- Do not use in conjunction with PE,PP, PC, PMMA, PTFE, soft plastics, bitumen asphalt, neoprene and certain organic elastomers.
Please note: Colours shown against products are simply a representation and are not exact.
Cromar Alphachem Building Trades Silicone is a premium, neutral cure silicone sealant, exclusively created for weather sealing and glazing applications.
Suitable for adhesion to a wide range of porous and non‐porous substrates, Building Trades Silicone forms a flexible UV, water and weatherproof seal.
The fast curing, high viscosity, long lasting formula is not affected by exposure to sunlight, rain, snow with exceptional resistance to temperature extremes.
Low modulus, low odour and non‐ corrosive, providing permanent elasticity. Mould resistant.
Do not use in conjunction with PE,PP, PC, PMMA, PTFE, soft plastics, bitumen asphalt, neoprene and certain organic elastomers.
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Features & Benefits
Ideal for:
- Perimeter sealing of wood, aluminium and PVCu door and window frames
- Weather sealing and joint sealing for walls, windows and doors
- For building and constructions joints, including joints between different materials, and expansion joints
- Sealing applications of marble, stone and other porous substrates
- A premium, high performance, neutral cure silicone sealant
Limitations
- It must not be used in totally confined spaces where sealant cannot cure due to lack of atmospheric moisture
- Not over paintable
- Do not use in conjunction with PE,PP, PC, PMMA, PTFE, soft plastics, bitumen asphalt, neoprene and certain organic elastomers
- Not suitable for food contact applications
- Not suitable for swimming pool joints
- Discolouration can occur in dark places and by contact with chemicals
- It is the user’s responsibility to ensure suitability for use
Data sheet
- For Use By
- Professional Use
- Colour
- White, Brown, Black, Grey, Clear, Caramel, Anthracite
- Single, Two or Three Pack
- Single
- Pack Size
- 310ml
- Tensile Strength
- 0,8 N/mm² (DIN 53504 S2)
- Max. Application Temperature
- +40°C
- Min. Application Temperature
- +5°C
- Density
- 0.96 g/ml (ISO 1183‐1)
- Heat Resistance (up-to)
- +120°C
- Shelf Life (from date of manufacture)
- 12 months
- Elongation at break
- 500% DIN 53504 S2
- Base Type
- Silicone
- Suitable For Use On
- Wood
- Suitable For Use On
- Aluminium
- Suitable For Use On
- Walls
- Suitable For Use On
- Marble
- Suitable For Use On
- Doors
- Suitable For Use On
- Windows
- Suitable For Use On
- Porous Substrates
- Suitable For Use On
- Construction Joints
- Suitable For Use On
- Expansion Joints
- Suitable For Use On
- UPVC
- Suitable For Use On
- Stone
- Application Method
- Sealant Gun
- Product Usage Type
- Sealer
- Product Range
- Alphachem
- Colour Family
- White
- Colour Family
- Grey
- Colour Family
- Brown
- Colour Family
- Black
- Colour Family
- Clear
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Cromar Alphachem Building Trades Silicone 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