Acabamento de superfície aprimorado: Aditivos como agentes incorporadores de ar podem melhorar o acabamento e a aparência do concreto, evitando defeitos como rachaduras, favo de mel, ou pó de superfície, garantindo um bom, superfície de nível profissional.

Specification of Concrete Admixture Redispersible Polymer Powder VAE RDP for Cementitious Waterproofing Membranes

Spec of Concrete Admixture: Pó de Polímero Redispersível VAE RDP

Introdução ao item

Pó de Polímero Redispersível VAE RDP is a high-performance additive produced cement-based waterproofing membrane layers. It enhances versatility, adesão, e resistência à água em argamassas secas. The powder re-forms into a polymer film when mixed with water, creating a solid, durable bond with the substrate.

Principais recursos

Este VAE (acetato de vinil-etileno) based powder offers excellent workability and open time throughout application. It enhances tensile strength and reduces splitting under stress or movement. The item also improves communication, which aids protect against product splitting up and ensures uniform performance across the surface. Its fine fragment dimension permits smooth blending and regular diffusion in cementitious systems.

Qualidade Técnica

– Aparência: Pó branco de fluxo livre
– Conteúdo web forte: ≥ 99%.
– Conteúdo da web cinza: 10– 15%.
– Nível mínimo de temperatura de formação de filme: ~ 5 ° C.
– Densidade de massa: 400– 600 g/L.
– Dimensão do fragmento: ≤ 150 µm.

Dose recomendada

Usar 2– 6% by weight of complete binder content. The exact amount depends upon the desired efficiency level and specific formulation demands. Greater dosages boost versatility and waterproofing yet might affect setting time.

Manuseio e Armazenamento

Guarde em local fresco, local seco longe da umidade. Mantenha os recipientes protegidos quando não estiverem em uso. Avoid exposure to guide sunlight or high humidity. Use within one year of production date for finest results. Lidar com métodos típicos de saúde industrial– put on gloves and avoid breathing of dirt.

Aplicativos

Suitable for use in single-component and two-component waterproofing slurries, adesivos para azulejos, argamassas de serviço de reparação, and external thermal insulation composite systems (ÉTICA). It functions well in both interior and exterior settings where lasting water resistance and mechanical resilience are called for.

Applications of Concrete Admixture Redispersible Polymer Powder VAE RDP for Cementitious Waterproofing Membranes

Applications of Concrete Admixture Redispersible Polymer Powder VAE RDP for Cementitious Waterproofing Membranes

Maior adaptabilidade e resistência à quebra

VAE RDP (Pó de polímero redispersível de etileno e acetato de vinil) enhances the flexibility of cement-based waterproofing membranes. It aids the finishing bend without cracking under stress and anxiety. This is very important for surfaces that relocate or work out gradually, como porões, terraços, e telhados.

Better Attachment to Substratums

When mixed into cementitious formulas, VAE RDP boosts bond to concrete, cantaria, e vários outros materiais de construção comuns. The polymer develops a solid bond that holds the membrane firmly in place. This minimizes the danger of peeling or delamination, also in damp problems.

Resistência aprimorada à água

VAE RDP fills up small pores and capillaries in the concrete matrix. Isso produz uma densidade mais densa, much less permeable layer that blocks water properly. The outcome is a reputable barrier against wetness intrusion, making it suitable for bathrooms, piscinas, and below ground structures.

Resilience in Severe Settings

Cementitious membranes with VAE RDP resist weathering, Exposição direta aos raios ultravioleta, and temperature changes better than simple concrete finishes. The polymer safeguards the framework from long-term damages brought on by duplicated wet-dry cycles or freeze-thaw conditions.

Facilidade de aplicação e trabalhabilidade

Adicionando VAE RDP makes the mix smoother and less complicated to spread. It improves workability without requiring added water, which can damage the final product. Contractors can apply the membrane layer uniformly with basic devices, economizando tempo e trabalho.

Compatibility with Usual Additives

VAE RDP jobs well with various other admixtures like plasticizers, antiespumantes, e enchimentos. This permits formulators to tweak performance while maintaining the mixture secure and regular during production and application.

perfil de companhia

Somos líderes globais em concreto leve e soluções avançadas de espuma projetada. Conhecida mundialmente por seu compromisso com a pesquisa, inovação, e expertise aplicada, temos fornecido soluções de espuma projetada desde o início de 2012.

Podemos fornecer aditivos de concreto de alta qualidade e produtos relacionados a espuma de concreto em todo o mundo.

A empresa possui um departamento técnico profissional e um departamento de supervisão de qualidade, um laboratório bem equipado, e equipado com equipamentos de teste avançados e centro de atendimento ao cliente pós-venda.

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Pagamento

T/T, Western Union, PayPal, Cartão de crédito etc..

Remessa

De avião, por mar, por expresso, como os clientes solicitam.

5 FAQs of Concrete Admixture Redispersible Polymer Powder VAE RDP for Cementitious Waterproofing Membranes

Frequently Asked Questions About VAE Redispersible Polymer Powder for Waterproofing

What is VAE RDP and why is it used in waterproofing?

VAE RDP stands for vinyl acetate-ethylene redispersible polymer powder. It is added to cement-based waterproofing membranes to improve flexibility, adesão, e resistência à água. Sem isso, the coating may crack or peel over time.

How does VAE RDP improve membrane performance?

Quando misturado com água, VAE RDP forms a polymer film inside the cement matrix. This film fills tiny gaps and binds particles together. Como resultado, the membrane becomes denser, mais flexível, and better at blocking water.

Can I use VAE RDP with other additives?

Sim. VAE RDP works well with common additives like cellulose ethers, antiespumantes, and thickeners. Just follow the recommended dosage to avoid negative effects on workability or drying time.

Qual é a dosagem certa para melhores resultados?

A dosagem típica varia de 2% para 6% do peso seco total. The exact amount depends on your mix design and performance needs. Start with 3–4% for balanced strength, flexibilidade, e custo.

Does VAE RDP affect setting time or workability?

It may slightly extend setting time, which can be helpful in hot weather. Workability usually improves because the powder enhances cohesion and reduces sagging on vertical surfaces. Se necessário, adjust with a small amount of retarder or flow agent.