Boz Altinay Construction Industry Inc.
What is MS Polymer? A Next-Generation Sealing and Bonding Technology.
Technological advancements in construction chemicals are making the work easier for professionals seeking both ease of application and environmentally friendly solutions. Leading these advancements are MS polymer-based sealants and adhesives , versatile and eco-friendly products that combine both sealing and bonding properties in a single product.
What is MS Polymer?
MS Polymer (Modified Silane Polymer) is a hybrid-based bonding and sealing technology that combines the advantages of polyurethane and silicone technologies. These single-component, solvent-free products are notable for their high flexibility, strong adhesion, and UV resistance.
It retains its elastic structure after drying and adheres perfectly to many surfaces. Thanks to its chemical composition, it has a low VOC (volatile organic compound) content , which provides a significant advantage in terms of the environment and human health.
Applications of MS Polymer Products
MS polymer-based products have a very wide range of applications:
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Interior and exterior wall sealing applications.
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Joint fillers for wood, metal, PVC, glass, and aluminum surfaces.
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Facade claddings, precast element connections.
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In wet areas such as bathtubs, sinks, and shower cabins
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Structural bonding processes – profile, sheet, ceramic assembly.
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Industrial applications such as vehicle body, boat and container manufacturing.
Advantages of MS Polymer Products
✅ High Flexibility: With 25-50% elasticity, it adapts to structural movements.
✅ Strong Adhesion: Adheres directly to many surfaces without the need for a primer.
✅ UV and Weather Resistance: Will not fade, crack, or yellow on exterior surfaces.
✅ Solvent and Isocyanate Free: It does not contain substances harmful to human health and is environmentally friendly.
✅ Paintability: After curing, it can be painted with many types of paint.
✅ Odorless: It does not produce unpleasant odors during or after application.
✅ Resistant to impacts and vibrations: Particularly preferred in prefabricated structures and vehicle assemblies.
What is the difference between MS Polymer and Silicone?
| Feature | MS Polymer | Silicon |
|---|---|---|
| Flexibility | High | Medium-high |
| Paintability | Yes | Usually no. |
| Surface Compatibility | Very wide | Annoyed |
| Solvent Content | None | It may be available |
| Smell | None | There usually are |
| UV Resistance | High | Medium – High (in neutral silicones) |
Application Tips
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The surfaces to be coated must be clean, dry, and free of dust.
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Products in cartridge or sausage packaging can be applied directly with a silicone gun.
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Curing time can vary between 24-48 hours depending on ambient temperature and humidity.
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Paint should not be applied to the product before it is fully cured.
❓ Frequently Asked Questions (FAQ)
What does MS Polymer mean?
MS Polymer is a single-component construction chemical with sealing and bonding properties, produced using modified silane technology.
On which surfaces is MS Polymer used?
It provides high performance on a wide variety of surfaces including wood, metal, glass, ceramic, PVC, and aluminum.
Can MS Polymer be dyed?
Yes. Once cured, it is compatible with many water-based and solvent-based paints.
Should you choose silicone or MS polymer?
For outdoor environments and applications requiring adhesion, MS Polymer offers a more flexible and long-lasting solution.