Introduction

Every aluminium window installation depends on one small but critical component—the perimeter sealant.

Poor-quality sealants can shrink, crack, lose adhesion or allow water to penetrate into buildings, leading to costly repairs and unhappy clients.

MS-2000 Modified Hybrid Sealant has been developed to provide permanent weather sealing between aluminium frames and surrounding construction materials including concrete, plaster, masonry and ACP panels.

Its excellent adhesion and long-term flexibility make it an ideal choice for residential, commercial and industrial buildings.

Common Problems Around Aluminium Frames

Many contractors experience:

  • Water leakage during heavy rain
  • Air infiltration
  • Dust penetration
  • Sealant cracking
  • UV deterioration
  • Loss of adhesion
  • Difficult maintenance

Most of these issues are caused by selecting the wrong sealant.

Why MS-2000?

MS-2000 provides:

✓ Excellent adhesion to aluminium and concrete

✓ Primerless application on many construction materials

✓ Excellent UV resistance

✓ Permanent elasticity

✓ Weatherproof performance

✓ Low VOC formulation suitable for green buildings

Tested Performance

MS-2000 has successfully passed ASTM C920 cyclic movement testing on both mortar and aluminium substrates with no loss of bond, demonstrating its ability to accommodate building movement.


Recommended Applications

  • Aluminium windows
  • Aluminium doors
  • Curtain walls
  • ACP panels
  • Shopfront glazing
  • Skylights
  • Expansion gaps around frames

Conclusion

Whether you’re an aluminium fabricator or façade contractor, selecting the correct perimeter sealant is essential for long-term weather protection.

MS-2000 delivers reliable adhesion, flexibility and durability for professional aluminium installations.