پودر پلیمری قابل پخش مجدد

Overview of Redispersible Polymer Powder

Concreteandmore’s Redispersible Polymer Powder (RDP) is a high-performance polymer additive, made of vinyl acetate-ethylene (پا) 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 (کاشی, بتن, چوب, و غیره).
• Good Flexibility & مقاومت در برابر ترک: 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.
• Good Compatibility: Compatible with HPMC, کاهش دهنده های آب, defoamers and other common concrete admixtures, no adverse reactions, آسان برای استفاده.

Specification Table of Redispersible Polymer Powder

مورد	RDP (RP-VAE Series)	RDP (RP-Acrylic Series)	RDP (RP-Styrene Series)
ظاهر	White or off-white free-flowing powder	پودر سفید یا زرد روشن با جریان آزاد	White or grayish free-flowing powder
محتوای جامد	≥98.0%	≥98.0%	≥98.0%
اندازه ذرات (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
محتوای رطوبت	≤2.0%	≤2.0%	≤2.0%
دوز (به وزن سیمان)	1.0%–5.0%	2.0%–6.0%	1.5%–5.5%
بسته بندی	25کیلوگرم / کیسه (kraft paper + PE inner bag)	25کیلوگرم / کیسه (kraft paper + PE inner bag)	25کیلوگرم / کیسه (kraft paper + PE inner bag)
ماندگاری	12 ماه ها (مهر و موم شده, جای خنک و خشک)	12 ماه ها (مهر و موم شده, جای خنک و خشک)	12 ماه ها (مهر و موم شده, جای خنک و خشک)
کد HS	3904300000	3904300000	3904300000

کاربردهای پودر پلیمری قابل پخش مجدد

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

• چسب کاشی: Improves the bond strength between tile and substrate, enhances water resistance and flexibility, prevents tile falling off.
• بتونه دیوار: Used in interior and exterior wall putty, چسبندگی را بهبود می بخشد, 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.
• ملات خود تراز: Improves the cohesion and flexibility of self-leveling mortar, ensures flatness and reduces cracking.

مشخصات شرکت

Concrete and More رهبر جهانی بتن سلولی کم چگالی است (LDCC), بتن سبک سلولی (CLC), و راه حل های پیشرفته فوم مهندسی شده. در سطح جهانی به دلیل تعهد خود به تحقیق شناخته شده است, نوآوری, و تخصص کاربردی, ما از اوایل سال 2012 راه حل های فوم مهندسی شده را ارائه کرده ایم.

ما می توانیم با کیفیت بالا عرضه کنیم افزودنی بتن. ما یک بخش فنی حرفه ای و بخش نظارت بر کیفیت داریم, یک آزمایشگاه مجهز, و مجهز به تجهیزات پیشرفته تست و مرکز خدمات پس از فروش مشتری. برای ارسال استعلام به ما ایمیل بزنید یا روی محصولات مورد نیاز کلیک کنید..

اگر می خواهید بیشتر بدانیدپودر پلیمری قابل پخش مجدد, لطفا احساس راحتی کنید و با ما تماس بگیرید.

پرداخت

T/T, وسترن یونیون, پی پال, کارت اعتباری و غیره.

حمل و نقل

از طریق هوا, از طریق دریا, توسط اکسپرس, همانطور که مشتریان درخواست می کنند.

FAQs of Redispersible Polymer Powder

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

It enhances bond strength, flexibility and water resistance, شکنندگی را کاهش می دهد, 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.آیا عرضه جهانی و پشتیبانی فنی ارائه می کنید؟?

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