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Sealant MS 225 Construction

Sealant MS 225 Construction

Adhesive & Sealant MS Polymer for joint sealing in general.

HARD MS 225 CONSTRUCTION It is a hybrid sealant adhesive, developed with technology MS iCom, low module, Solvent-free, Indicated in civil construction for the sealing of joints in general.

Benefits

Excellent aging and resistance to bad weather.
Odorless.
Applicable in green construction works, isocyanate and solvent free product.
Permanent flexibility.

Applications

Sealing of structural, internal and external joints.

Facade sealing.

Installation and sealing of metal, PVC and wood frames.

Sealing of expansion, movement and decoupling joints of walls and façades (painted, coated and prefabricated).

PROPRIEDADES REFERÊNCIA DADOS TÉCNICOS
Base Química Híbrido MS iCom
Cor2 Branco e Cinza
Densidade ASTM D 1475 1,50 – 1,65 g/cm³
Consistência ASTM D 2202 Tixotrópico (não escorre)
Tempo de formação de pele ASTM C 679 20 – 30 min.
Velocidade de cura (23°C/50% u.r) 2,50 – 4 mm/24 horas
Dureza Shore A ASTM C 661 20 – 30
Capacidade de movimentação da junta ASTM C 719 ±25%
Módulo de elasticidade¹ ASTM D 412 Baixo (M100% = 0,3)
NBR ISO 11600 Baixo (M100% = 0,3)
Tensão de ruptura – Resistência à tração ASTM D 412 0,6 N/mm²
Temperatura de aplicação (superfície) 5°C à 40°C
Resistência a temperatura Temperatura de Trabalho -40°C à 80°C
4 horas 90°C
1 hora 100°C
Resistência à Salt Spray ASTM B117 800 horas
Resistência à Kesternich DIN 50018 10 ciclos
Resistência a raios U.V. 2.000 horas
Estocagem 5°C à 25°C
Validade 12 meses

1– ASTM C920: Módulo de elasticidade é definido como BAIXO (M100% < 0,5), MÉDIO (0,5 < M100% < 1,0) e ALTO (M100% > 1,0) Tabela 1

2– Para cores especiais, consultar departamento técnico.

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