Polymer efuefu 'oku lava ke toe fakamovetevete

Overview of Redispersible Polymer Powder

Concreteandmore’s Redispersible Polymer Powder (RDP) is a high-performance polymer additive, made of vinyl acetate-ethylene (ONGOVA'E) 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, 'ikai ha fakatahataha'i, 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 (tile, sima, papa, mo e ngaahi me'a pehē.).
• Good Flexibility & Fakafepaki'i 'o e mafesifesi: Reduces the brittleness of concrete/mortar, enhances toughness, and effectively inhibits the generation and expansion of microcracks.
• Fakafepaki'i 'o e Vai Ma'olunga ange & Weather Resistance: The polymer film has good water resistance, impermeability and weather resistance, improving the durability of building materials.
• Fe'unga Lelei: Compatible with HPMC, ngaahi meʻa fakasiʻisiʻi ʻo e vaí, defoamers and other common concrete admixtures, no adverse reactions, easy to use.

Specification Table of Redispersible Polymer Powder

Meʻa	RDP (RP-VAE Series)	RDP (RP-Acrylic Series)	RDP (RP-Styrene Series)
Fōtunga	Hinehina pe off-hinehina 'oku tafe tau'ataina 'a e efuefu	Hinehina pe kulokula maama 'oku tafe tau'ataina 'a e efuefu	White or grayish free-flowing powder
Kanokato Malohi	≥98.0%	≥98.0%	≥98.0%
Lahi 'o e ngaahi momo'i me'a (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
Ko e Kanokato 'o e Moisture	≤2.0%	≤2.0%	≤2.0%
Faito'o ('i he mamafa 'o e sima)	1.0%–5.0%	2.0%–6.0%	1.5%–5.5%
Fakapaku	25kg/tanga (kraft paper + PE inner bag)	25kg/tanga (kraft paper + PE inner bag)	25kg/tanga (kraft paper + PE inner bag)
Mo'ui 'i he fata	12 māhina (silaʻi, feitu'u momoko mo momoko)	12 māhina (silaʻi, feitu'u momoko mo momoko)	12 māhina (silaʻi, feitu'u momoko mo momoko)
Kouti HS	3904300000	3904300000	3904300000

Ngaahi polokalama 'o e efuefu polymer Redispersible .

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

• Fakapipiki Taila: Improves the bond strength between tile and substrate, enhances water resistance and flexibility, prevents tile falling off.
• Putty 'o e 'ā: 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.

Fakamatala ʻo e Kautaha

Ko e sima mo e lahi ange ko e taki fakamamani lahi ia 'i he sima 'o e selo 'o e ma'ulalo-density . (LDCC), Sima Maama 'o e Celluar (CLC), mo e ngaahi fakalelei'anga foam 'enisinia fakalakalaka .. 'Iloa 'i mamani 'i he'ene tukupa ki he fakatotolo ., fakakaukau fo'ou, mo e taukei faka'aonga'i ., kuo mau 'oatu 'a e ngaahi fakalelei'anga foam 'enisinia talu mei he kamata'anga 'o e 2012 'o e ..

Te tau lava ʻo ʻoatu ʻa e tuʻunga maʻolunga . fefiofi sima. 'Oku 'i ai 'etau potungaue fakatekinikale fakapalofesinale mo e potungaue tokanga'i 'o e tu'unga lelei ., ko ha fale fakatotolo fakakemi kuo fakanaunau‘i lelei ., pea fakanaunau'i 'aki 'a e ngaahi me'angaue sivi fakalakalaka mo e hili hono fakatau atu 'a e kasitomaa service center.Send kiate kimautolu ha 'imeili pe lomi'i 'i he ngaahi koloa 'oku fie ma'u ke 'ave ha fehu'i ..

Kapau 'oku ke fie 'ilo lahi ange fekau'aki mo e .Polymer efuefu 'oku lava ke toe fakamovetevete, kataki 'o ongo'i tau'ataina pea fetu'utaki mai.

Totongi

T/T, ʻIunioni Hihifo, Paypal, Kaati fakamo'ua etc ..

Uta

ʻI he ʻeá, ʻi tahi, 'aki 'a e fakahaa'i, hange ko e kole 'a e kau kasitomaa.

FAQs of Redispersible Polymer Powder

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

It enhances bond strength, flexibility and water resistance, fakasi'isi'i 'a e brittleness, and prevents cracking and peeling of concrete/mortar.

2.How to use RDP in construction?

Mix RDP powder evenly with cement, sand and other dry materials first, then add water and stir thoroughly to ensure uniform dispersion.

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; excessive dosage may slightly delay setting, which can be adjusted by controlling the dosage.

5.'Oku ke 'oatu 'a e ngaahi me'a fakamamani lahi mo e poupou fakatekinikale .?

ʻIo, we supply RDP worldwide, with complete TDS and professional guidance to help you choose the right model and dosage.