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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

Vienuma pārskats

Šis atkārtoti disperģējamais polimēru pulveris (LAP) is particularly developed for use in cement-based water-proof slurries. Tas uzlabo saikni, daudzpusība, un ūdensizturība. The product blends conveniently with cement and sand to develop a resilient, crack-resistant layer.

Slepenās īpašības

– Cieta savienošana : Assists the slurry stick firmly to concrete, mūra, and various other building surface areas.
– Water-proof efficiency : Forms a continual movie that blocks wetness penetration.
– Daudzpusība : Lowers brittleness and protects against cracking under anxiety or movement.
– Darbspēja : Makes the mix less complicated to apply with a trowel or brush.
– Antacīda rezistence : Stays secure in high-pH cement atmospheres.

Tehniskie dati

– Izskats: Balts brīvi plūstošs pulveris
– Spēcīgs materiāls: ≥ 98%.
– Pelnu saturs: 10– 15%.
– Minimālais plēves veidošanās temperatūras līmenis: 5 °C.- Masas biezums: 0.5– 0.7 g/cm PIECI.
– Fragmenta dimensija: Iziet cauri 80 acu filtram.

Lietošanas instrukcijas

Pievienojiet 3– 6% RDP by weight of complete completely dry components (cements + smiltis). Pirms ūdens pievienošanas pilnībā samaisiet. Usage tidy blending tools and adhere to basic slurry prep work actions. Use on clean, sound substrates. Keep the surface moist during curing if needed. Nelietojiet tālāk norādīto 5 ° C ambient temperature.

Uzglabāšanas telpa un apstrāde

Uzglabājiet pārsteidzošā vietā, sausa vieta. Keep bags secured to prevent dampness absorption. Kalpošanas laiks oriģinālajā iepakojumā ir gads. Izvairieties no saskares ar acīm un ādu. 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. Šī iemesla dēļ, 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, ķieģelis, vai grīdas flīzes. 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, arī slapjās problēmās.

Boosted Flexibility and Fracture Resistance

Normal cement slurries are rigid and can fracture when the framework moves slightly. Ieskaitot 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, sasaldēšanas-atkausēšanas cikli, or chemical direct exposure. The polymer protects the concrete from degeneration. This makes the layer last longer on basements, terases, baseins, and underground frameworks.

Viegla sajaukšana un pielietošana

The powder form of RDP mixes easily with concrete, smiltis, un ūdens. Nav nepieciešams unikāls aprīkojums. 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

Bieži uzdotie jautājumi: RDP Redispersible Polymer for Cementitious Waterproof Slurry

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

RDP apzīmē atkārtoti disperģējamo polimēru pulveri. It is added to cement-based waterproof slurries to improve flexibility, saķere, un ūdensizturība. Bez LAP, the slurry may crack or peel over time. Ar LAP, the coating bonds better to surfaces and lasts longer.

Kā RDP uzlabo ūdensizturību?

Ja sajauc ar ūdeni, 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, lai tas varētu tikt galā ar nelielām kustībām, nesalūstot.

Can I use RDP with any type of cement?

Jā, RDP works well with ordinary Portland cement and most common cement types used in construction. Vienkārši ievērojiet produkta etiķetē norādīto ieteicamo devu. Too little RDP reduces effectiveness. Pārāk daudz var ietekmēt iestatīšanas laiku vai izmaksu efektivitāti.

Kāda ir pareizā LAP summa, ko pievienot?

Tipiskās devas svārstās no 3% uz 8% pēc kopējā sausā maisījuma svara. Precīza summa ir atkarīga no vēlamā veiktspējas. For basic waterproofing, 3–5% is often enough. For high-flexibility or tile-bonding applications, use 6–8%. Vienmēr vispirms pārbaudiet mazas partijas.

Does RDP affect drying or curing time?

RDP may slightly slow down early drying because the polymer needs time to form a film. Tomēr, this does not harm final strength. Patiesībā, 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 stundas.