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Durable Redispersible Polymer Powder Rdp for Repair Mortars

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Product Description

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Basic Information
Model NO.RDP100
TypeVAE Redispersible Polymer Powder
AppearanceWhite Powder
SolubilityWater Soluble
Shelf Life12 Months
Solid Content≥98%
pH Value6-8
CAS No.24937-78-8
Main Products Range
Product Description

Redispersible Polymer Powder (RDP100) is a free-flowing, white powder obtained by spray drying of high-polymer emulsion. It has excellent redispersible ability and can be emulsified into stable polymer-emulsion again when mixed with water. Its chemical property is identical to the initial emulsion.

Once moisture evaporates, a membrane forms to provide high flexibility, superior climate resistance, and high adhesion to various substrates. It is highly recommended for tile adhesives, increasing adhesion between mortar and base materials, and improving impact and abrasion resistance.

Storage: Stored in a dry place under 40℃, avoiding direct sunshine.

Technical Specifications
ITEMS SPECIFICATIONS
AppearanceWhite powder, Free-flowing
Based polymerVAC/E
Solid content (%)≥98.0
Ash content (%)10±2
Bulk Density (g/L)300-500
Particle size (um)80-120
PH value6-8
Minimum Film Forming Temp (℃)5
Glass Transition Temp (℃)16
Key Features & Benefits
  • Improved Mortar Performance: Particles fill mortar cavities, increasing density and wear resistance.
  • Better Workability: Lubricating effect between particles improves construction flow.
  • Enhanced Cohesion: Forms a film that acts as an organic binder to increase bonding strength.
  • Crack Resistance: Prevents cracking and improves weather and freeze-thaw resistance.
  • EIFS Application: Ideal for bonding and plastering mortar in insulation systems.
Product Application
RDP Applications
1) Tile Adhesive
2) Bonding Mortar for EIFS
3) Finishing/Plastering Mortar
4) Tile Grout / Sealant
5) Self-leveling Cement Mortar
6) Flexible Putty for Walls
7) Crack-resistant Mortar
8) High Flexibility Polymer Products
Packaging & Shipping
Packaging Detail

Paper plastic composite bag, net weight: 25±0.5kg/bag.

Loading Detail
Industry Experience

Our facility is a comprehensive high-tech production enterprise integrating science, industry, and trade. We specialize in construction chemicals used widely in high-speed railways, water conservancy, nuclear power, bridges, and municipal construction projects. Currently, our products are distributed to more than 20 countries, including regions in Latin America, Southeast Asia, and the Middle East.

Production Line
FAQ
Q1: What are the primary applications of RDP?
It is mainly used in the construction industry for water-resistant putty powder, thermal insulation mortar, tile adhesives, and self-leveling compounds.
Q2: What other construction chemicals do you supply?
We provide Redispersible Polymer Powder (RDP), Sodium Gluconate, Polycarboxylate Superplasticizer (PCE), and Sodium Naphthalene Sulfonate Formaldehyde (SNF).
Q3: Are free samples available for testing?
Yes, we can provide free samples for quality evaluation. The customer is usually responsible for the air freight costs.
Q4: What are your standard payment terms?
We offer flexible terms including T/T, DP, LC, and DA to support our long-term global partners.
Q5: How is product quality guaranteed?
We maintain strict quality control through pre-production samples before mass production and a final inspection process before every shipment.
Q6: What is the shelf life and storage requirement for RDP?
The shelf life is 12 months. It should be stored in a dry, cool place below 40°C, away from direct sunlight and moisture to prevent caking.

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