At Platinum Building Chemicals we stock a range of specialised sealants to cover many applications. We stock a number of different Soudaflex specialist sealants and adhesives, suitable for a number of different tasks.
Soudaflex Premium Hybrid Polymer Sealant is an odourless sealant which can be used on sensitive metals such as copper and lead.
Soudaflex Polyurethane Sealant & Adhesive was developed for concrete application and can be paintable with certain types of paint.
Butyrub - Non Setting Mastic has strong adhesion on different surfaces and is weather resistant.
Soudal | Hybrid Polymer Sealant
Soudaseal® 215LM is a Premium Quality, Low Modulus, 100% Hybrid Polymer Sealant.
Soudaseal® 215LM is odourless and has an extended open time compared to silicones to allow longer tooling of product.
Primerless adhesion on nearly all common construction materials such as plastics,masonry, metals and wood - even when surfaces are damp.
Soudaseal® 215LM can be used on sensitive metals such as copper and lead. It is non-staining when applied on natural stone substrates, with no hydrophobic effect. No bubble formation within the sealant when applied on damp surfaces.
High performance mechanical properties. Colour stable, UV resistant and free of harmful chemicals (i.e isocyanates, solvents, halogens and acids).
Soudaseal® 215LM is paintable with all water-based paints and has excellent weathering resistance in all climates. Easy to apply, even at low temperatures.
Soudaseal® 215LM is airtight when used as part of Soudal Window System - SWS®.
Tested and in accordance with ISO 11600 F-25LM.
Good adhesion to most common substrates, even on slightly wet substrates.
Easy to tool, extrude (even at low temperatures) and finish in all weather conditions.
Permanent elastic after curing.
No odour.
No bubble formation within sealant in high temperature and humidity applications.
Primerless application on many substrates (except where water pressure may occur).
No hydrophobic effect on natural stone.
Can be painted with water based systems.
Good colour stability, weather and UV resistance.
Free of isocyanates, solvents, halogens and acids.
Airtight when used as part of Soudal Window System - SWS®.
Construction and industrial sealing applications.
Perimeter sealing of all window and door frame substrates - PVCu, aluminium and wood.
Sealing of roofline and drainage systems.
Sealing of expansion and connection joints in the building industry, including natural stone.
Roofing seals including lead, copper, roofing slates and fibre-cement.
Industrial applications; coated metals, anodized aluminium, stainless steel.
HVAC ducting, pipework and drainage joints. General maintenance and sealing.
All smooth surfaces can be treated with Soudal Surface Activator. Porous surfaces in water loaded applications should be primed with Soudal Primer 150.
We recommend a preliminary adhesion test on every surface.
Application Method: With manual or pneumatic caulking gun.
Cleaning: Clean with white spirit or Surface Cleaner immediately after use.
Finishing: With a soapy solution before skinning.
Repair: With the same material
Minimum Width for Joints: 5 mm
Maximum Width for Joints: 30 mm
Minimum Depth for Joints: 5 mm
Recommendation Sealing Jobs: Joint Width = 2 x Joint Depth.
Soudaseal® 215LM may be overpainted with water based paints, however due to the large number of paints and varnishes available we strongly suggest a compatibility test before application.
The drying time of alkyd resin based paints may increase.
Soudaseal® 215LM can not be used as a glazing sealant.
Soudaseal® 215LM is suitable for sealing on natural stone on condition the joint dimensions and joint movement are respected. Avoid permanent pressure on the sealant.
When applying, make sure not to spill any sealant on the surface of materials. Taping the surface around the joint can prevent this.
A total absence of UV can cause a color change of the sealant.
Soudal | Polyurethane Sealant
Soudaflex® 40FC is a High Modulus Polyurethane Based Sealant & Adhesive which is very easy to apply and stays elastic after curing.
Soudaflex® 40FC has very good adhesion on many materials and has excellent resistance to many chemicals.
Soudaflex® 40FC was developed especially for concrete applications and is paintable with some types of paint after curing.
Very easy to apply
Permanently elastic after curing
Excellent resistance to UV radiation
Very good adhesion on many materials
Excellent resistance to many chemicals
Sealing and bonding in the manufacturing and construction industries.
Structural bonding on materials subject to vibration and movement.
Sealing applications including concrete and flooring joints.
Bonding of roof tiles.
All surfaces should be clean, dry, free of dust and grease.
Apply Soudal Primer 100 on porous substrates. Always use Primer 100 on natural stone, no primer required on non-porous substrates. All smooth surfaces can be treated with Soudal Surface Activator.
There is no adhesion on glass, PE, PP, PTFE (Teflon®) and bituminous substrates.
We recommend a preliminary compatibility test.
Minimum Width for Bonding: 2 mm
Maximum Width for Bonding: 10 mm
Soudal | Polybutene Sealant
Soudal Butyrub is a Polybutene Based Non Setting Mastic.
Soudal Butyrub Non Setting Mastic is very easy to apply. It forms an elastic and tight skin and can be painted over after 24 hours.
Soudal Butryub Non Setting Mastic has very good adhesion on many building surfaces, is UV and weather resistant and has good resistance against chemicals.
Forms an elastic and tight skin
Paintable after 24 hours
Very good adhesion on many porous materials
UV-resistant
Weatherproof
Joints with limited movement (Max. 5%).
Sealant for joints in masonry, door and window frames, windowsills.
Installation of single glass in wooden, concrete and steel window frames like in greenhouses.
Sealing of joints in coachwork and container construction.
Sealing of all openings in roof constructions.
Repairing and renovation of roofs and gutters.
Surfaces should be clean, dry, free of dust and grease.
Application Method: With a manual or pneumatic caulking gun. Finish with spatula or filling knife.
Cleaning: Clean uncured product with a surface cleaner immediately after use.
Finishing: With a soapy solution or Soudal Finishing Solution before skinning.
Maximum Width for Joints: 20 mm
Recommendation Sealing Jobs: Joint Width = Joint Depth. Use PE backer rods before applying the sealant in large joints to avoid 3-point adhesion.
Do not use in applications where continuous water immersion is possible.
Paintable with most paints.
The paint should be sufficiently elastic to be applied to a plastic sealant.
Given the great diversity in available paints it is recommended to do a compatibility test prior to application.
Not suitable for sealing of insulation glass units or safety glass.
Do not use on natural stones like marble, granite etc... may cause staining.
Soudal | High Temperature Silicone Sealant
Soudal Silirub® HT-A° is a High Temperature Resistant Acetoxy Silicone Sealant.
Soudal Silirub® HT-A° can withstand high temperatures up to 285°C, it's highly flexible and is weatherproof.
Soudal Silirub® HT-A° has primerless adhesion on many common construction materials including glass, ceramic, porcelain, metals and wood.
Soudal Silirub® HT-A° is resistant to UV, rain, snow, ozone and many chemicals and has high movement capability.
Permanent elastic after curing
High Modulus
High Temperature resistance up to 285°C
Excellent adhesion on metals, glass and glazed substrates
For the sealing of elastic joints which require a high temperature resistance (i.e gaskets, hot water installations, pipework, ovens, furnaces and chimney flues).
Suitable for external and internal applications.
Porous surfaces in water loaded applications should be primed with Soudal Primer 150. No primer needed for non-porous substrates.
Not suitable for use on concrete or PVC.
There is no adhesion on PE, PP, PTFE (Teflon®) and bituminous substrates. We recommend a preliminary compatibility test.
Application Method: With a manual or pneumatic caulking gun.
Cleaning: Clean with a Surface Cleaner immediately after use.
Do not use on natural stones like marble, granite etc. as it may cause staining.
Direct contact with the secondary sealing of insulating glass units (insulation) and the PVB-film of safety glass must be avoided.
When finished with a finishing solution or soapy solution, make sure that the surfaces are not touched by this solution. This will cause the sealant not to adhere to that surface. Therefore we recommend to only dip the finishing tool in this solution.
We strongly recommend not to apply the product in full sunlight as it will dry very fast.
Do not use in applications where continuous water immersion is possible
Soudal | High Temperature Cement Based Sealant
Soudal Firecement HT° is a High Temperature Resistant Fire Cement Sealant which cures to form a hard setting seal and withstands temperatures of up to 1500°C.
Heat resistant up to 1500°C
Does not contain asbestos or other harmful components
Hard setting
Does not crumble or crack after cure
Fire Rating of 120 minutes (Test Report 7830).
Suitable for Internal Use
Sealing of joints and openings at furnaces, heating systems, central heatings, barbecues, etc.
Heat retardant sealing at existing constructions
For use on brickwork, concrete and metals.
Slight moistening of the surface will increase adhesive strength
Application Method: With a manual or pneumatic caulking gun, spatula or a trowel.
Cleaning: Clean uncured product with a water immediately after use.
Maximum Width for Joints: 15 mm
A slight heating up of the installation during 12 hours after application of Firecement HT° will prevent the forming of bubbles and improve the sealant structure.
Do not apply in situations where constant water immersion is possible
Test Report 7830 – University of Ghent to
NBN 713.020
BS 476:Part 20 – Warrington Fire Research Report C81770
TI = Thermal Insulation; the time during which the temperature on the unexposed side of the wall does not rise by more than 180°C
FR = Flame Resistance; the time during which the joints stops flames from penetrating the wall
Fire Rating: Draft European Commission Decision RG N170 REV.1
Soudal | Acrylic Polymer Sealant
Soudal Repa-Cryl D is a Textured, Specialist Acrylic Polymer Based Sealant & Filler for use in areas where a Granular type finish is required.
Soudal Repa-Cryl D is solvent-free, virtually odourless and is very easy to apply. Colourfast and waterproof after curing.
Soudal Repa-Cryl D can be painted over after curing and has very good adhesion on most porous surfaces. Suitable for Interior and Exterior use.
Granular structure
Easy to wash into cracks
Immediately paintable with wall paint
Sealing compound cracks in concrete, pebble dash, plaster, stucco and other textured cementitious surfaces.
Joints between window sills, skirting boards, floors and brickwork.
Open up cracks, remove loose parts, clean up joint sides and moisten slightly.
Highly porous surfaces should be primed with a suitable surface primer, or with diluted Repacryl D (1 part Repacryl D + 2 parts water).
Not suitable for use on natural stone, bitumen, glass and metal.
Application Method: In case of repairs of cracks in e.g. plaster apply the sealant by means of a caulking gun in the crack. Paint immediately with wall paint or finish with e.g. a wet sponge. In case of joints apply the sealant by means of a manual- or pneumatic caulking gun. Next finish with for example a filling-knife. Do not apply when rain or frost is imminent during curing process.
Static joints, gaps or seals up to maximum 2mm.
The paint must be sufficiently elastic to allow application on a plasto-elastic sealant.
Soudal | HVAC Duct Sealant
Soudal Soudaduct® is an HVAC Acrylic Polymer Based Elasto-plastic Sealant.
Soudal Soudaduct® is a low odour and solvent-free sealant that has very good adhesion on galvanised and stainless steel. It remains permanently flexible and is paintable.
Very easy to apply.
Low odour and solvent-free.
Colourfast and waterproof after curing.
Very good adhesion on galvanised and stainless steel.
Remains permanently flexible.
Conforms to Class C of DW144 and ISO11600 Class 12.5P.
Soudal Soudaduct® is used for the sealing of all types of HVAC duct systems including sheet metal, duct boards and flexible ducts.
Soudaduct® can also be used for the sealing of seams, spigot joints, flange joints and metal fabrications.
Highly porous surfaces should be primed with a suitable primer.
This product is suitable for use on all kind of ducting materials.
We recommend a preliminary adhesion test.
Application Method: With a manual or pneumatic caulking gun. Finish with spatula or filling knife. Spread a minimum of 20 mm wet film thickness with a brush, or pump into well fitted joints. Seal all joints, seams, and penetrations in the duct-work to ensure an airtight system.
Cleaning: Clean uncured product with a water immediately after use. Cured Soudaduct® should only be removed mechanically.
Recommendation Sealing Jobs: Joint Width = Joint Depth.
Do not apply when rain or frost is imminent
Soudaduct® can be painted over with most paints.
The paint should be sufficiently elastic to be applied on a plasto-elastic sealant. A preliminary test is recommended.
Prior to pressure testing allow 12 - 24 hours drying time depending on temperature, humidity and application thickness
Do not apply Soudaduct® outdoors.
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