Additive Rdp Latex Powder Increases Material Compactness

• Type: Building Materials
• pH: 6.0-8.0
• Colour: White
• Advantage: Film-Forming Materials
• Protective Colloid: Polyvinyl Alcohol
• Characteristic: Dissolve Quickly
• Model NO.: RDP
• Abbreviation: Rdp
• Transport Package: Bagging
• Specification: 20KG/Bag
• Trademark: XinWeiTe
• Origin: China
• HS Code: 3901909000
• Production Capacity: 500 Tons / Month

Product Description

Redispersible latex powder (RDP) adhesive powder is a modified emulsion powder obtained by spray drying a binary or ternary copolymer of vinyl acetate and vinyl tertiary carbonate-VeoVa or ethylene or acrylic ester.

Because the polymer resin itself has excellent adhesion, it plays an obvious role in improving the adhesion of cement mortar products to the substrate, especially the inorganic binder of cement is used to bond wood, fiber, PVC, EPS and other organic substrates. The improvement of poor sex is more obvious.

The redispersible latex powder mainly exerts the strength in the later stage and maintains the firmness of the building.

RDP specifications.

Polymer type	Vinyl acetate-ethylene
Appear	White powder
Protective colloid	Polyvinyl alcohol
Solid content, wt%	99±1
Ash content, wt%	11.5±2.5
Bulk density, g/ml	0.4±0.1
Average particle size (mesh)	<300
Glass transition temperature, ºC	14
Minimum film forming temperature, ºC	0
Feature	Strong adhesion

 

Application characteristics of redispersible latex powder in anti-cracking mortar

1. It can effectively reduce the rigid shrinkage of cement and reduce the possibility of stress cracks caused by rigid shrinkage of cement.

2. Improve the adhesion and cohesion of the mortar.

3. Increase the elasticity of the mortar and have a longer open time.

4. Endow the thermal insulation mortar with good construction performance, which is convenient for construction.

5. With excellent water resistance, the mortar can get better water resistance without using additional hydrophobic ingredients.

6. Give the mortar excellent alkali resistance.
7. It can prevent the material from drying and cracking, and play a very good flexibility and strength effect

 

 

Advantages of RDP:

1. Simple, fast and convenient to use.

2. A small amount of addition can achieve the desired effect.

3. Save time and cost, shorten the project completion time.

Key properties:                                                                       
- Supply high flexibility 
- Increase adhesion strength 
- Improves workability 
- Improve water proofing of mortar
- Reduce water absorption 
- Excellent rheology
- Increased impact and abrasion resistance
- Higher durability and freeze thaw resistance
- Improved wetting of the substrate
 

RDP storage:

Store non-dangerous goods in a dry environment below 30°C. Accident prevention rules related to dust protection must be followed.

Transport:

Standard packaging, 20 kg pp bags, including PE bags. Transported as non-hazardous chemicals.

RDP packaging and storage:

It should be stored in a cool and dry place. The recommended period of use is six months. Please use it as early as possible when using it in summer.
Keeping in a hot and humid place will increase the chance of agglomeration. After opening the bag, please use it once as much as possible, otherwise the bag must be sealed to avoid absorbing moisture from the air.

Our product range:

Hydroxypropyl methyl cellulose ether (HPMC),

Redispersible latex powder (RDP)

And other chemical building materials.




FAQ:

Q1. How can we guarantee the quality of our products?
1. All materials must be tested with reference to the main specifications before unloading.
2. After unloading, we will store different materials in different warehouses.
3. We keep paper and computer storage records.

Question 2: What is your sample policy?
A: We provide free samples, we bear the freight, or negotiate between the two parties.

Question 3: What are your payment terms?
Answer: T/T is 50% in advance, the balance is before shipment.

Q4. What about delivery time?
Answer: The sample needs 3-5 days, and the mass production time needs 3-5 working days.

Q5. Do you have a minimum order quantity for trial orders?



About us.

The company specializes in the production and sale of cellulose ether, hydroxypropyl methyl cellulose, latex powder and other products.
Provide customers with excellent products and a full range of free technical services at the fastest speed. Walk out a win-win road of common development.