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Specification of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Spec of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Pregled predmeta

Ovaj redisperzibilni polimerni prah (RDP) is particularly developed for use in cement-based water-proof slurries. Poboljšava vezu, svestranost, i otpornost na vodu. The product blends conveniently with cement and sand to develop a resilient, sloj otporan na pukotine.

Secret Features

– Čvrsto spajanje : Assists the slurry stick firmly to concrete, zidanje, and various other building surface areas.
– Vodootporna efikasnost : Forms a continual movie that blocks wetness penetration.
– Svestranost : Lowers brittleness and protects against cracking under anxiety or movement.
– Obradivost : Makes the mix less complicated to apply with a trowel or brush.
– Otpornost na antacide : Stays secure in high-pH cement atmospheres.

Tehnički podaci

– Izgled: Bijeli sipki puder
– Snažan materijal: ≥ 98%.
– Sadržaj pepela: 10– 15%.
– Minimalni nivo temperature stvaranja filma: 5 °C.- Debljina mase: 0.5– 0.7 g/cm PET.
– Dimenzija fragmenta: Prolazi kroz 80-mesh filter.

Uputstva za upotrebu

Dodajte 3– 6% RDP by weight of complete completely dry components (cement + pijesak). Potpuno promiješajte prije dodavanja vode. Usage tidy blending tools and adhere to basic slurry prep work actions. Use on clean, zvučne podloge. Keep the surface moist during curing if needed. Nemojte koristiti dole navedene 5 ° C ambient temperature.

Skladišni prostor i rukovanje

Čuvajte u neverovatnom, suhom području. Keep bags secured to prevent dampness absorption. Service life is year in original packaging. Izbjegavajte poziv očima i kožom. Usage standard safety equipment during handling.

Applications of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Applications of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Boosted Waterproofing Efficiency

RDP redispersible polymer substantially enhances the waterproofing capability of cement-based slurries. When blended into the slurry, it develops a versatile and continual film inside the set cement matrix. This movie blocks water from travelling through small fractures and pores. Zbog ovoga, the treated surface area stays completely dry even under consistent wetness exposure.

Much Better Bond and Bond Toughness

This admixture assists the slurry stick securely to different surfaces such as concrete, cigla, ili podne pločice. It raises bond stamina by developing solid molecular web links between the slurry and the substratum. Wall surfaces and floors covered with this customized slurry resist peeling or flaking, also in wet problems.

Boosted Flexibility and Fracture Resistance

Normal cement slurries are rigid and can fracture when the framework moves slightly. Uključujući RDP redispersible polymer provides the slurry some elasticity. It can stretch a little without damaging. This reduces the possibility of hairline fractures creating over time, particularly on surfaces subjected to temperature level modifications or resonances.

Longevity in Harsh Environments

Slurries with RDP perform well in tough conditions such as high humidity, ciklusi zamrzavanja-odmrzavanja, or chemical direct exposure. The polymer protects the concrete from degeneration. This makes the layer last longer on basements, terase, bazen, i podzemnih okvira.

Lako miješanje i primjena

The powder form of RDP mixes easily with concrete, pijesak, i vodu. Nije potrebna posebna oprema. Workers can apply it making use of common tools like trowels or brushes. The working time stays useful, and the slurry sets smoothly without swellings or separation.

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5 FAQs of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Često postavljana pitanja: RDP Redispersible Polymer for Cementitious Waterproof Slurry

What is RDP and why is it used in waterproof slurry?

RDP je skraćenica za redisperzibilni polimerni prah. It is added to cement-based waterproof slurries to improve flexibility, adhezija, i otpornost na vodu. Bez RDP-a, the slurry may crack or peel over time. Sa RDP-om, the coating bonds better to surfaces and lasts longer.

Kako RDP poboljšava vodootporne performanse?

Kada se pomeša sa vodom, RDP forms a continuous polymer film inside the cement matrix. This film fills tiny gaps and blocks water from passing through. It also makes the slurry less brittle, tako da može podnijeti male pokrete bez lomljenja.

Can I use RDP with any type of cement?

Da, RDP works well with ordinary Portland cement and most common cement types used in construction. Samo slijedite preporučenu dozu na etiketi proizvoda. Too little RDP reduces effectiveness. Too much may affect setting time or cost efficiency.

What is the right amount of RDP to add?

Tipične doze se kreću od 3% to 8% po težini ukupne suhe mješavine. Tačan iznos ovisi o željenoj izvedbi. For basic waterproofing, 3–5% is often enough. For high-flexibility or tile-bonding applications, use 6–8%. Uvijek prvo testirajte male serije.

Does RDP affect drying or curing time?

RDP may slightly slow down early drying because the polymer needs time to form a film. Međutim, this does not harm final strength. U stvari, it helps maintain moisture during curing, which supports better long-term durability. Keep the surface protected from rain or direct sun during the first 24 sati.