Introduce of Redispersible Polymer Powder RDP Ethylene Vinyl Acetate Copolymer

Redispersible Polymer Hmoov (RDP), also known as redispersible latex powder, is a powdered polymer formed by spray drying of polymer emulsion. This powder can be dispersed again to form a stable emulsion after contacting water. It is widely used in construction chemicals such as dry-mix mortars, tile adhesives, plastering mortars, and self-leveling floor materials to enhance the adhesion, waterproofness, and Flexibility and durability.

Features of Redispersible Polymer Powder RDP Ethylene Vinyl Acetate Copolymer

Enhanced bonding force: Significantly improve the bonding strength between mortar and other base materials, Txo qhov hollowing thiab ntog.

Txhim kho yooj: Muab cov khoom siv cement-based nrog kev ncab zoo dua thiab tawg tsis kam, Ua tau zoo tiv thaiv kev tawg tshwm sim los ntawm kev hloov pauv kub thiab kev co.

Txhim kho kev ruaj khov: Txhim kho cov khoom siv tsis muaj peev xwm, Muab khov-yaj tsis kam thiab tshuaj lom neeg corrosion tsis kam kom ntev lub neej kev pabcuam.

Kev tsim kho yooj yim: Txhim kho lub sijhawm yas thiab qhib lub sijhawm ntawm cov tshuaj khib kom yooj yim rau kev tsim kho thiab kev hloov kho.

Kev tiv thaiv ib puag ncig: Tsis muaj cov kuab tshuaj evaporation, Ua tau raws li cov kev tiv thaiv ib puag ncig, Haum rau kev tsim kho lub tsev ntsuab.

Zoo compatibility: Tau tshaj ntau yam cement-raws li cov ntaub ntawv thiab yuav siv tau dav nrog ntau hom ntawm cov khoom siv tsev.

Specification of Redispersible Polymer Powder RDP Ethylene Vinyl Acetate Copolymer

Redispersible Polymer Hmoov (RDP)– Ethylene Plastic Acetate Copolymer

Item Introduction

This redispersible polymer powder is made from ethylene plastic acetate (EVA) copolymer. Nws zoo li dawb ntws dawb hmoov. Thaum sib xyaw nrog dej, it develops a steady polymer film that binds materials together. The powder is developed for use in dry-mix building items. Nws txhim kho kev sib raug zoo, yoog raws, thiab dej tsis kam.

Cov ntsiab lus suav nrog

Solid bonding power: The powder develops outstanding adhesion between substrates like concrete, tej hub pobzeb, D.
Great versatility: It decreases brittleness in mortars and provides, aiding stop splits under stress or motion.
Water resistance: Ib zaug thov, the polymer movie stands up to dampness infiltration, which boosts resilience in wet conditions.
Workability: It boosts the ease of mixing and application, giving a smooth, constant appearance.
Storage space stability: The powder stays free-flowing and effective when saved in dry, amazing conditions.

Cov Ntawv Thov Tsis Tu Ncua

This RDP is generally utilized in:
– Ceramic tile adhesives and grouts
– Sab nraud rwb thaiv tsev ua tiav cov kab ke (EIFS).
– Tus kheej leveling underlayments.
– Repair service mortars and plasters.
– Waterproofing slurries.

Technical Feature

Appearance: White, free-flowing powder.
Binder type: Ethylene plastic acetate copolymer.
Yam tsawg kawg nkaus zaj duab xis-tsim kub: Around 0– 5 ° C.
Tshauv cov ntsiab lus: About 10– 15%.
Bulk density: 500– 600 g / L.
Residue on screen (0.315 hli): ≤ 2%.

Tuav thiab Cia

Store the powder in sealed bags in a completely dry, well-ventilated area. Zam dej noo thiab tshav ntuj ncaj qha. Siv sab hauv 12 months of manufacturing for ideal efficiency. Avoid breathing dust during handling. Use common protective equipment like gloves and shatterproof glass.

Applications of Redispersible Polymer Powder RDP Ethylene Vinyl Acetate Copolymer

Daim ntawv thov ntawm Redispersible Polymer Hmoov (RDP)– Ethylene Vinyl Acetate Copolymer

Txhim Kho Lub Tsev Thiab Cov Khoom Siv Tsim Kho

Redispersible polymer hmoov (RDP) made from ethylene plastic acetate copolymer is extensively made use of in the building sector. It enhances the efficiency of dry-mix mortars and various other building products. Thaum tov nrog dej,, cov hmoov rov qab mus rau hauv ib tug polymer zaj duab xis. This film binds materials with each other and makes them stronger.

Zoo dua adhesion
RDP assists tiles, insulation boards, and other products stick firmly to wall surfaces and floorings. Yog tsis muaj nws, adhesives might fail over time, specifically in damp or chilly conditions. Nrog RDP, bond stamina remains high even under stress.

Enhanced Versatility and Split Resistance
Cement-based products are normally tight and can crack quickly. Including RDP provides some adaptability. This lowers the threat of splits developing due to activity or temperature level modifications. The result is an extra long lasting surface area that lasts much longer.

Dej tsis kam thiab durability
RDP creates a water-repellent layer inside the mortar. This decreases water absorption and protects against wetness damages. Frameworks remain intact for several years, even in moist or wet climates.

Workability and Relieve of Use
Contractors find RDP-modified mixes easier to spread out and form. The powder improves uniformity and decreases sagging on upright surfaces. This conserves time and effort during application.

Typical Uses

You’ll discover RDP in tile adhesives, a (EIFS), self-leveling pem teb tebchaws, thiab kho mortars. It’s likewise utilized in plasters, Renders, and cements. Each application take advantage of the powder’s ability to increase communication, yoog raws, and long-term stability.

Suppliers count on ethylene plastic acetate– based RDP due to the fact that it carries out well throughout numerous problems. It works in both exterior and interior settings. It fits household, industrial, and commercial tasks alike.

Tuam txhab Taw Qhia

Zoo siab txais tos rau Qhob thiab Ntau Ntxiv, Tus Thawj Coj Muab Kev Ua Haujlwm Siab Qhob Admixtures, suav nrog peb cov dej qhob dej hwm. Nrog rau xyoo ntawm kev paub hauv kev lag luam thoob ntiaj teb, Peb muab cov kev daws teeb meem siab tsim los txhim kho qhov zoo thiab ua tau zoo ntawm cov phiaj xwm kev tsim kho thoob ntiaj teb. Peb lub xeev ntawm cov kos duab tsim khoom ua kom cov khoom lag luam zoo tshaj plaws uas ua tau raws li cov qauv thoob ntiaj teb. Peb txaus siab rau peb tus kheej ntawm kev pabcuam tshwj xeeb ntawm cov neeg siv khoom, kev txhawb nqa thev naus laus zis, thiab cov kev daws teeb meem kom tau raws li cov phiaj xwm tshwj xeeb. Koom tes nrog peb rau kev ntseeg siab, kev tsim kho tshiab, thiab raug nqi qhob admixtures uas tsav koj cov phiaj xwm mus tom ntej. Tshawb nrhiav ntau ntxiv ntawm www.concreteandmore.de/. Cia peb tsim lub neej yav tom ntej ua ke!

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Txoj Kev Them Nyiaj

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Txoj Kev Xa Khoom

Los ntawm huab cua, los ntawm hiav txwv, los ntawm kev nthuav tawm, raws li cov neeg siv khoom thov.

5 FAQs of Redispersible Polymer Powder RDP Ethylene Vinyl Acetate Copolymer

Cov Lus Nquag Nug Txog Redispersible Polymer Hmoov (RDP)

Dab tsi yog Redispersible Polymer Hmoov (RDP)?

RDP is a fine white powder made from ethylene vinyl acetate copolymer. Thaum sib xyaw nrog dej, Nws tig rov qab mus rau hauv polymer emulsion. Builders thiab manufacturers siv nws los txhim kho adhesion, yoog raws, and durability in construction materials like tile adhesives, Renders, Thiab plasters.

Why add RDP to dry-mix mortars?

Adding RDP makes mortars stick better to surfaces. It also helps the mix stay flexible so it won’t crack easily. Dej tsis kam thiab ua hauj lwm txhim kho heev. This means the final product lasts longer and is easier to apply.

How does RDP affect cement-based products?

RDP works well with cement. It fills tiny gaps in the mix and forms a film that holds everything together. This boosts tensile strength and reduces brittleness. The result is a tougher material that handles stress and movement better.

Puas yog RDP muaj kev nyab xeeb los tuav thiab khaws cia?

Yog. RDP tsis muaj tshuaj lom thiab ruaj khov nyob rau hauv cov xwm txheej ib txwm muaj. Khaws cia rau hauv qhov chaw txias, qhov chaw qhuav kom deb ntawm noo noo. Once the bag is opened, use it quickly or seal it tightly. Noo noo tuaj yeem ua rau clumping thiab txo qis kev ua haujlwm.

What’s the right dosage for RDP in formulations?

The amount depends on the application. Rau cov nplaum pobzeb, 2–5% by weight of total dry ingredients is common. Rau cov rwb thaiv tsev sab nraud, nws yuav nce mus rau 6%. Nco ntsoov kuaj cov pawg me me ua ntej. Me dhau muab cov txiaj ntsig tsis muaj zog. Too much may make the mix too soft or slow to set.