Introduce of VAE/RDP powder

Redispergerbart polymerpulver (RDP), også kendt som redispergerbart latexpulver, er en pulveriseret polymer dannet ved spraytørring af polymeremulsion. Dette pulver kan dispergeres igen for at danne en stabil emulsion efter kontakt med vand. Det er meget udbredt i byggekemikalier såsom tørblandede mørtler, fliseklæber, pudsmørtler, og selvnivellerende gulvmaterialer for at forbedre vedhæftningen, vandtæthed, og fleksibilitet og holdbarhed.

Features of VAE/RDP powder

Forbedret bindekraft: Forbedre vedhæftningsstyrken mellem mørtel og andre grundmaterialer markant, reducere udhulning og fald af.

Forbedre fleksibiliteten: Giv cementbaserede materialer bedre strækbarhed og modstand mod revner, effektivt modstår revner forårsaget af temperaturændringer og vibrationer.

Forbedre holdbarheden: Forbedre materialets uigennemtrængelighed, frost-tø-bestandighed og kemisk korrosionsbestandighed for at forlænge dens levetid.

Nem konstruktion: Forbedre plasticiteten og åbningstiden for mørtel for at lette konstruktionsoperationer og justeringer.

Miljøbeskyttelse: ingen opløsningsmiddel fordampning, opfylder kravene til miljøbeskyttelse, og er velegnet til grønt byggeri.

God kompatibilitet: Kompatibel med en række cementbaserede materialer og kan bruges i vid udstrækning i forskellige typer byggematerialer.

Specification of VAE/RDP powder

VAE/RDP Powder Requirements

Produktgennemgang

VAE/RDP powder is a redispersible polymer powder made from plastic acetate and ethylene. It mixes well with water and forms a solid film after drying out. This product is widely utilized in building and construction products such as tile adhesives, udvendige isoleringssystemer, og selvnivellerende stoffer.

Trick funktioner

The powder enhances attachment, alsidighed, og vandbestandighed i tørblandingsmørtler. It additionally improves workability and open time throughout application. When redispersed in water, it develops a continuous polymer movie that binds concrete bits together. This results in better communication and lowered cracking with time.

Teknisk information

– Udseende : Hvidt fritflydende pulver
– Stærkt materiale : Minimum 99%.
– Askeindhold : Omkring 10– 14%.
– Masse tykkelse : Omkring 0,5– 0.7 g/cm FEM.
– Partikeldimension : Goes through a 100-mesh filter.
– Minimum filmdannende temperatur (MFFT) : About 0– 5 °C.
– Redispersionstid : Meget mindre end 5 mins in clean water at space temperature level.

Opbevaring og håndtering

Køb pulveret på en fantastisk måde, helt tørt område væk fra fugt. Hold poserne sikret, når de ikke bruges. The service life is twelve month if saved appropriately in initial packaging. Avoid exposure to guide sunshine or high humidity. Usage typical industrial health techniques when handling the item. Wear gloves and shatterproof glass as a safety measure.

Produktets emballage

VAE/RDP powder comes in 25 kg multi-wall paper bags with an internal polyethylene liner. Custom-made packaging choices are readily available upon demand. Always inspect the label for set number and manufacturing day prior to use.

Applications of VAE/RDP powder

Applications of VAE/RDP Powder

Solid Adhesion in Building And Construction Products

VAE/RDP powder is extensively used to improve attachment in building and construction items. It aids bind materials like concrete, sand, and accumulations much more firmly. This leads to more powerful tile adhesives, udvendige isoleringssystemer, og fiksering af mørtler. The powder ensures these mixes stick well to surfaces such as concrete, tømmer, og metal.

Better Adaptability and Crack Resistance

Adding VAE/RDP powder makes dry-mix mortars much more versatile. This adaptability lowers the opportunity of splits creating gradually. Products like self-leveling compounds and water-proof finishings benefit significantly. They can deal with little activities in the building structure without breaking apart.

Forbedret vandmodstand

This powder additionally boosts water resistance in several formulations. When blended into makes or glues, it develops a denser, less porous layer. That implies wetness has a tougher time making it through. This is especially valuable for basements, toiletter, and outside walls subjected to rainfall.

Forbedret bearbejdelighed og åbningstid

Employees find it less complicated to apply mortars and adhesives which contain VAE/RDP powder. The material remains convenient much longer after mixing– this is called extended open time. Contractors can adjust tiles or smooth surface areas without hurrying. The final surface looks cleaner and much more also.

Long Lasting Efficiency in Harsh Issues

Products with VAE/RDP powder hold up well under hard climate. They withstand UV light, temperaturniveauet svinger, og duplikerede våd-tør-cyklusser. This makes them ideal for outdoor applications like facade finishes and paving joint fillers. Long-term toughness reduce repair and maintenance.

Flexible Use Across Industries

Past building, this powder shows up in tile cements, gipsbaserede puds, and even some specialized paints. Its capacity to bond, flex, and push back water fits several needs. Suppliers rely upon it to satisfy performance standards while keeping formulas simple and affordable.

Virksomhedsintroduktion

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5 FAQs of VAE/RDP powder

What is VAE/RDP powder?

VAE/RDP powder stands for Vinyl Acetate Ethylene / Redispergerbart polymerpulver. Det er en hvid, free-flowing powder made by spray-drying a polymer emulsion. Når det blandes med vand, det bliver tilbage til en filmdannende polymer. Bygherrer og producenter bruger det til at forbedre ydeevnen af ​​byggematerialer som fliseklæbemidler, plastre, og selvnivellerende forbindelser.

How does VAE/RDP powder work in construction products?

This powder boosts key properties of dry-mix mortars. Det stiger vedhæftning, fleksibilitet, og vandmodstand. Once added to a mix and hydrated, it forms a polymer film that binds particles together. Dette gør slutproduktet stærkere og mere holdbart, especially under stress or changing weather conditions.

Is VAE/RDP powder safe to handle?

Ja. The powder is non-toxic and does not contain solvents. Stadig, you should avoid breathing in the dust. Use gloves and a mask when handling large amounts. Opbevar det køligt, tørt sted væk fra fugt for at holde dets kvalitet intakt.

What’s the right dosage for VAE/RDP powder?

The amount you need depends on the application. Til fliseklæber, typisk brug er 1% til 5% efter vægt af den samlede tørblanding. Til udvendige isoleringssystemer, det kan gå op til 8%. Følg altid producentens anvisninger. For lidt hjælper ikke meget. Too much can affect workability or drying time.

Can VAE/RDP powder be mixed with other additives?

Ja. It works well with common construction additives like cellulose ethers, stivelsesethere, og skumdæmpere. These combinations help fine-tune performance—such as open time, synkemodstand, or water retention. Bare sørg for, at alle ingredienser er kompatible. Test small batches before full-scale use.