Redispersible Polymer Powder

Overview of Redispersible Polymer Powder

Concreteandmore’s Redispersible Polymer Powder (RDP) is a high-performance polymer additive, made of vinyl acetate-ethylene (PAA) copolymer through spray drying technology. It can be redispersed into stable emulsion when mixed with water, forming a continuous polymer film in cement-based materials. Our RDP effectively solves the problems of poor bond strength, brittleness and low water resistance of concrete and mortar, improves the flexibility, adhesion and durability of materials, and is widely used in various building materials and construction scenarios around the world.

Features of Redispersible Polymer Powder

• Excellent Redispersibility: Can be quickly redispersed into uniform emulsion when mixed with water, no agglomeration, and fully compatible with cement matrix.
• Strong Bond Enhancement: Forms a tough polymer film, significantly improves the bond strength between cement-based materials and substrates (baldosa, kongkreto, kahoy, atbp.).
• Good Flexibility & Crack Resistance: Reduces the brittleness of concrete/mortar, enhances toughness, and effectively inhibits the generation and expansion of microcracks.
• Superior Water Resistance & Weather Resistance: The polymer film has good water resistance, impermeability and weather resistance, improving the durability of building materials.
• Magandang Pagkakatugma: Compatible with HPMC, mga pampababa ng tubig, defoamers and other common concrete admixtures, walang masamang reaksyon, madaling gamitin.

Specification Table of Redispersible Polymer Powder

item	RDP (RP-VAE Series)	RDP (RP-Acrylic Series)	RDP (RP-Styrene Series)
Hitsura	Puti o puti na malayang dumadaloy na pulbos	White or light yellow free-flowing powder	White or grayish free-flowing powder
Solid Content	≥98.0%	≥98.0%	≥98.0%
Particle Size (100 mesh sieve residue)	≤1.0%	≤1.0%	≤1.0%
Minimum Film-Forming Temperature (MFFT)	0–5°C	5–10°C	0–8°C
Glass Transition Temperature (Tg)	-10°C to 5°C	10°C to 20°C	-5°C to 10°C
Nilalaman ng kahalumigmigan	≤2.0%	≤2.0%	≤2.0%
Dosis (sa bigat ng semento)	1.0%–5.0%	2.0%–6.0%	1.5%–5.5%
Packaging	25kg/bag (kraft paper + PE panloob na bag)	25kg/bag (kraft paper + PE panloob na bag)	25kg/bag (kraft paper + PE panloob na bag)
Shelf Life	12 buwan (selyadong, malamig at tuyo na lugar)	12 buwan (selyadong, malamig at tuyo na lugar)	12 buwan (selyadong, malamig at tuyo na lugar)
HS Code	3904300000	3904300000	3904300000

Mga aplikasyon ng Redispersible Polymer Powder

Concreteandmore’s Redispersible Polymer Powder (RDP) is widely used in cement-based materials, focusing on bond enhancement, flexibility and water resistance:

• Tile Malagkit: Improves the bond strength between tile and substrate, enhances water resistance and flexibility, prevents tile falling off.
• Wall Putty: Used in interior and exterior wall putty, improves adhesion, flexibility and water resistance, prevents cracking and peeling.
• Waterproof Mortar: Enhances the impermeability and water resistance of mortar, suitable for waterproof engineering of roofs, basements and bathrooms.
• Repair Mortar: Applied to concrete repair, crack repair and surface renovation, improves the bond strength and durability of repair materials.
• Self-Leveling Mortar: Improves the cohesion and flexibility of self-leveling mortar, ensures flatness and reduces cracking.

Profile ng Kumpanya

Ang Concrete and More ay ang pandaigdigang pinuno sa Low-Density Cellular Concrete (LDCC), Cellluar Light Concrete (CLC), at mga advanced na engineered na solusyon sa foam. Kilala sa buong mundo para sa kanyang pangako sa pananaliksik, pagbabago, at inilapat na kadalubhasaan, nagbibigay kami ng mga engineered foam solution mula noong unang bahagi ng 2012.

Maaari kaming magbigay ng mataas na kalidad kongkretong paghahalo. Mayroon kaming propesyonal na departamentong teknikal at departamento ng pangangasiwa ng kalidad, isang mahusay na kagamitang laboratoryo, at nilagyan ng mga advanced na kagamitan sa pagsubok at after-sales customer service center. Magpadala sa amin ng isang email o mag-click sa mga kinakailangang produkto upang magpadala ng isang pagtatanong.

Kung gusto mong malaman ang higit pa tungkol saRedispersible Polymer Powder, mangyaring huwag mag-atubiling at makipag-ugnayan sa amin.

Pagbabayad

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Pagpapadala

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FAQs of Redispersible Polymer Powder

1.What is the role of RDP in cement-based materials?

It enhances bond strength, flexibility and water resistance, binabawasan ang brittleness, and prevents cracking and peeling of concrete/mortar.

2.How to use RDP in construction?

Mix RDP powder evenly with cement, buhangin at iba pang tuyong materyales muna, pagkatapos ay magdagdag ng tubig at pukawin nang lubusan upang matiyak ang pare-parehong pagpapakalat.

3.What is the difference between VAE, acrylic and styrene RDP?

VAE RDP has good flexibility; acrylic RDP has strong water resistance; styrene RDP has high bond strength. Choose according to project needs.

4.Will RDP affect the setting time of concrete?

Proper dosage has little effect on setting time; ang labis na dosis ay maaaring bahagyang maantala ang pagtatakda, which can be adjusted by controlling the dosage.

5.Nagbibigay ka ba ng pandaigdigang supply at teknikal na suporta?

Oo, we supply RDP worldwide, na may kumpletong TDS at propesyonal na gabay upang matulungan kang pumili ng tamang modelo at dosis.