Industrial Chemical Vae Redispersible Polymer Powder Rdp

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Industrial Chemical Vae Redispersible Polymer Powder Rdp

Name: Industrial Chemical Vae Redispersible Polymer Powder Rdp
Brand: KINGMAX CELLULOSE CO.,LTD
Price: 1300 USD
Availability: InStock

Price 1300 USD ($)/ Ton

Get a Price/Quote

MOQ : 1ton Ton

Industrial Chemical Vae Redispersible Polymer Powder Rdp Specification

Operating Temperature
0C to 40C (recommended for application)

Molecular Formula
(C4H6O2C2H4)n

EINECS No
Polymer, not assigned

Acid Resistance
Good

Color
White

Weight
25 kg per bag (standard packing)

Alkali Resistance
Excellent

Viscosity
350-600 mPas (20C, 4% solution)

Particle Size
300 m (99% passing)

Ph Level
5.0-7.0

Moisture Content
1.5%

Chemical Name
Redispersible Powder Rdp

Other Names
RDP

CAS No
24937-78-8

Purity
>98%

Appearance
White free-flowing powder

Physical State
Powder

Raw Material
Vinyl acetate, ethylene

Molecular Weight
Approximately 70,000-210,000 g/mol

Dissolving Time
Immediate to 10 minutes (in water at room temperature)

Insoluble %
2.0%

Storage Stability
12 months in cool, dry place

pH Compatibility
5-12

Solubility
Easily redispersible in water

Application
Tile adhesives, mortar, wall putty, skim coat, cement-based plasters, self-leveling compounds

Glass Transition Temperature (Tg)
15C - 20C

Packaging
25 kg multi-layer paper bags with PE liner, or as required

Recommended Usage Rate
1-5% by weight of cementitious mix

Minimum Film Forming Temperature (MFFT)
0C

Tensile Adhesion Strength
>1.5 MPa (after 28 days in cement mortar)

Bulk Density
0.40-0.55 g/cm

Industrial Chemical Vae Redispersible Polymer Powder Rdp Trade Information

Minimum Order Quantity
1ton Ton

Supply Ability
35000 Tons Per Year

Delivery Time
10 Days

Main Domestic Market
All India

About Industrial Chemical Vae Redispersible Polymer Powder Rdp

CAS: 24937-78-8 Redispersible Polymer Powder (RDP) is spray dried redispersible emulsion powder, designed for the construction industry to enhance , able to Redispersible in water and react with hydrate product of cement / gypsum and stuffing, form composite membrane with good mechanics intensity.

Superior Performance Across Applications

RDP is engineered to boost the properties of cement-based products like tile adhesives, wall putty, mortar, self-leveling compounds, and cement plasters. Its low minimum film forming temperature ensures optimal performance even at low application temperatures.

Easy Handling and Storage

This powder is packaged in 25 kg multi-layer paper bags with PE liner for safe storage and minimal moisture absorption. With a shelf life of 12 months when stored in a cool, dry place, it remains reliably effective for large projects and ongoing use.

Exceptional Adhesion and Flexibility

Featuring a tensile adhesion strength greater than 1.5 MPa after 28 days in cement mortar, VAE RDP promotes superior bonding and provides excellent resistance to both acids and alkalis, meeting rigorous construction standards.

FAQ's of Industrial Chemical Vae Redispersible Polymer Powder Rdp:

Q: How should VAE Redispersible Polymer Powder RDP be stored and handled to ensure quality?

A: To maintain its optimal quality and properties, store RDP in a cool, dry environment away from direct sunlight. Use the multi-layer paper bags with PE liner to protect against moisture, and ensure the product is used within 12 months of production.

Q: What is the recommended process for dispersing RDP in construction mixes?

A: RDP should be pre-mixed with cement and other dry materials before adding water. This ensures even distribution and full redispersibility, with dissolving times ranging from immediate to ten minutes at room temperature.

Q: When should VAE RDP be added during the preparation of cementitious mixes?

A: It's best to thoroughly blend RDP with the other powdered components first. Water should be added afterward to achieve a homogeneous, workable paste, which maximizes the polymer's performance benefits.

Q: Where can this RDP be effectively applied?

A: This chemical is ideal for use in tile adhesives, wall putty, mortars, cement-based plasters, skim coats, and self-leveling floor compounds, enhancing adhesion, strength, and flexibility across a variety of construction applications.

Q: What is the typical usage dosage of RDP in cement-based products?

A: The recommended addition rate ranges from 1% to 5% by weight of the total cementitious mix. Dosage should be adjusted based on the required performance and specific application conditions.

Q: How does the use of VAE RDP benefit cement-based construction materials?

A: Utilizing RDP enhances the tensile adhesion strength, flexibility, and durability of cement-based products. It also improves workability, water resistance, and compatibility with a variety of pH environments.

Q: What are the physical and chemical characteristics of this RDP?

A: RDP is a high-purity (>98%), white, free-flowing powder with a particle size 300 m and bulk density of 0.40-0.55 g/cm3. It is easily redispersible in water, has excellent alkali and good acid resistance, and functions effectively within a pH range of 5-12.

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