Airtight Sealants & Expanding Foam Products: 

Platinum Chemicals supply a range of Airtight Sealant and Expanding Foam Products, which belong to the 'SWS' (Soudal Window System) Range of products. 

The professional window-joint system 'SWS' (Soudal Window System) is a combination of several Superior Quality products which provide the seal between exterior joinery and the structural envelope.

In new buildings, this is a joint of ±2cm, but SWS can, of course, also be used for renovation of all sorts of exterior joinery: aluminium, wood and PVC. SWS also offers solutions for passive houses and timber framed houses.

SWS has been officially tested in conjunction with various parameters and in various setups. When properly installed, SWS offers:

• Airtight

• Lasting Thermal and Acoustic Insulation

• Weather Resistance

Soudafoam Window & Door SWS Expanding Foam

Soudafoam Window & Door SWS is a Premium Quality, Flexible, Airtight Expanding Foam Filler.  Soudafoam Window & Door SWS is highly flexible once cured, based on FLEXIFOAM® Technology, which gives improved durability. Soudafoam Window & Door SWS is recommended for all A, A+ and A++ Rated windows and doors.

Soudal Acryrub SWS

Soudal Acryrub SWS is an Airtight, Premium Quality, Highly Elastic Acrylic Polymer Sealant and Filler which is solvent free, virtually odourless and very easy to apply. Soudal Acryrub SWS is part of the ‘Soudal Window Systems’ - SWS. Soudal Acryrub SWS is suitable for use in joints with movement of up to 25%.

Soudal Soudaseal 215LM

Soudal Soudaseal 215LM is a Premium Quality, Low Modulus, 100% Pure Hybrid Polymer Sealant which can be used on nearly all common construction materials such as plastics, masonry, metals and wood - even when surfaces are damp. Soudaseal 215LM is paintable with all water-based paints and has excellent weathering resistance in all climates.

Soudal Silirub 2

Soudal Silirub 2 is a Premium Low Modulus Neutral Cure, 100% Pure Silicone Sealant which can be used for a wide range of sealing applications in the building industry. Regarded as one of the best Silicone Sealants on the market, Silirub 2 has primerless adhesion on all common construction materials including glass, PVC, plastics, masonry substrates, metals and wood.

Soudal Vapourseal

Soudal Vapourseal is a plasto-elastic, Acrylic Polymer Based Sealant and Adhesive which is used for making airtight connections between vapour barrier foils and all kind of building substrates.