Redispersible Polymer Emulsion Latex Powder Rdp for Concrete and Mortar

• CAS No.: 24937-78-8
• Formula: (C2h4)X.(C4h6o2)Y
• EINECS: 210-898-8
• Color: White
• Appearance: Powder
• Method: Brush
• Model NO.: rdp
• Level: Finish Coat
• Drying Method: Drying
• Certification: ISO9001
• Components: Film Forming Matter
• Formation Mechanism: Conversion Type
• Usage: Construction
• Transport Package: Bags
• Specification: 25kg bag
• Trademark: xinweite
• Origin: China
• HS Code: 3901909000
• Production Capacity: 5000tons/Year

Product Description

Re-dispersible polymer powder produced by spray-drying special  water-based emulsion, mostly based on vinyl acetate-based ethylene(VAE), then obtained a free flowing organic polymer powder. It can re-disperse in water and form a film after water evaporation by coalescence of individual polymer particles. The film acts as an organic binder, to glue together different substrates, reinforce mortar structure and provide excellent adhesion at cement or gypsum based dry-mixed mortar substrate interface.


Technical Data

Appearance	flowing white powder
Particle Size	80 µm
Bulk Density	500-600 kg/m³
Solid Content	min. 98 %
Ash Content (850ºC)	16±2 %
pH Value	5.0-8.0
MFFT (ºC)^(1)	5 ºC
Tg (ºC)^(2)	0-4 ºC
Application	tile adhesives, tile grout, wall putty, external insulation and finish systems (EIFS), interface mortar, self-leveling flooring compounds, repair mortars, crack fillers, cement-based plasters, gypsum fillers

(1) Minimum film-forming temperature, approx.
(2) Tg(ºC) refers to glass transition temperature.

Advantages
1.Improves workability
2.Improves adhesive strength
3.Improves abrasion resistance
4.Improve mortar strength
5.Long opening time
6.Enhance flexibility
7.Improve liquidity