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Specification of Redispersible Polymer Powder RDP Concrete Admixture for Dry Mix Waterproofing Mortar

Powdwr Polymer Reddispersible (Cynllun Datblygu Gwledig) for Dry Mix Waterproofing Mortar

Cyflwyniad Eitem

Mae hwn powdr polymer redispersible (Cynllun Datblygu Gwledig) is specially created dry mix waterproofing mortars. Mae'n rhoi hwb bond, amlochredd, a gwrthiant dwr. The powder mixes quickly right into dry blends and develops a solid polymer film when water is added during application.

Cyfleusterau Cyfrinachol

The RDP improves bond strength between the mortar and various surface areas like concrete, bric, neu deilsen. It makes the last covering more flexible so it can manage little activities without splitting. Water infiltration is decreased since the polymer loads tiny pores in the concrete matrix. This leads to better lasting longevity and security versus moisture damages. The powder additionally assists with workability, making the mix much easier to spread out and trowel.

Nodweddion Technegol

– Edrych : Powdr gwyn sy'n llifo'n rhydd
– Polymer Caredig : Asetad finyl– ethylene (TRAED) copolymer
– Isafswm Lefel Tymheredd Datblygu Ffilm (MFFT) : 0 °C i 5 °C. – Cynnwys gwe Ash : O gwmpas 10% ± 2%.
– Trwch Swmp : 450– 600 g/L.
– Maint Did : Yn mynd trwy ridyll 100-rhwyll.
– Amser Ail-wasgaru : Llawer llai na 5 minutes in clean water.

Safonau Defnydd

Cynnwysa 2% i 6% of RDP by weight of complete completely dry mix, yn dibynnu ar ofynion effeithlonrwydd. Mix extensively with cement, tywod, and various other ingredients before product packaging. Storio mewn anhygoel, lleoliad hollol sych i ffwrdd o leithder. Defnydd o fewn 12 misoedd ar gyfer canlyniadau delfrydol. Prevent direct contact with eyes or skin throughout handling. Put on standard safety equipment when working with the completely dry powder.

Applications of Redispersible Polymer Powder RDP Concrete Admixture for Dry Mix Waterproofing Mortar

Applications of Redispersible Polymer Powder in Dry Mix Waterproofing Mortar

Enhanced Water Resistance and Adhesion

Powdr polymer y gellir ei ailgylchu (Cynllun Datblygu Gwledig) is a vital component in completely dry mix waterproofing mortars. Pan gaiff ei gymysgu â dŵr ar y wefan, RDP creates a flexible polymer film inside the mortar. This film obstructs water from passing through. It additionally aids the mortar stick better to surface areas like concrete, bloc, neu deils. Solid attachment indicates fewer fractures and less danger of water leakage in time.

Improved Versatility and Fracture Resistance

Cement-based mortars can come to be weak as they dry out. Including RDP makes the last layer a lot more flexible. This versatility permits the mortar to take care of tiny activities in the building framework without breaking. It works well on surfaces that broaden or agreement as a result of temperature level modifications or dampness.

Much Better Workability and Sturdiness

Home builders find RDP-modified mortars much easier to apply. The powder improves the mix’s level of smoothness and spreadability. It likewise reduces dust during blending and managing. Cyn gynted ag y gwella, the mortar withstands wear, hinsawdd, and duplicated wet-dry cycles. This makes it ideal for both interior and outdoor use.

Typical Use Cases

Dry mix waterproofing mortars with RDP are extensively made use of in washrooms, seleri, terasau, a phyllau nofio. They safeguard walls and floors from wetness damage. These mortars also function as a base layer under ceramic tiles or other finishes. Because they come in pre-blended bags, they make sure regular quality and save time at work website. Specialists do not require to include added binders or modifiers– simply water and the ready-to-use powder. This simplicity supports quickly, trusted waterproofing with durable results.

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5 FAQs of Redispersible Polymer Powder RDP Concrete Admixture for Dry Mix Waterproofing Mortar

Cwestiynau Cyffredin Am Powdwr Polymer Coch-wasgadwy (Cynllun Datblygu Gwledig) for Waterproofing Mortar

What is RDP and why is it used in dry mix waterproofing mortar?

Mae RDP yn bowdwr gwyn mân wedi'i wneud o emylsiynau polymer. Pan gymysgir â dŵr, mae'n troi yn ôl yn bolymer sy'n ffurfio ffilm. In waterproofing mortar, Mae RDP yn gwella adlyniad, hyblygrwydd, a gwrthiant dwr. It helps the mortar stick better to surfaces like concrete or tiles and reduces cracking.

How does RDP improve waterproofing performance?

RDP forms a continuous polymer film inside the mortar after it dries. This film blocks water from passing through tiny pores and cracks. Mae hefyd yn gwneud y morter yn fwy hyblyg, so it can handle small movements without breaking. Better flexibility means fewer leaks over time.

Can I use RDP with other additives like cement or sand?

Oes. RDP works well with ordinary Portland cement, tywod mân, and common dry-mix additives. Dilynwch y dos a argymhellir - fel arfer 1% i 5% cyfanswm pwysau sych. Too much RDP may slow down setting time or reduce strength, so stick to the manufacturer’s instructions.

Does RDP affect the workability of the mortar?

RDP generally makes the mix smoother and easier to spread. It increases cohesion, so the mortar stays together better during application. This also helps reduce sagging on vertical surfaces. Fodd bynnag, always test a small batch first to adjust water content if needed.

Sut y dylid storio CDG?

Cadwch y CDG yn oer, lle sych i ffwrdd o leithder. Storiwch ef mewn bagiau neu gynwysyddion wedi'u selio. Os bydd y powdr yn mynd yn wlyb neu glwmpiau, it may not redisperse properly. Defnyddiwch ef o fewn 6 i 12 misoedd am y canlyniadau gorau. Osgoi golau haul uniongyrchol a lleithder uchel.