Good Film Formation Redispersible Polymer Powder Vae/Rdp/HPMC for Various Plastering Mortars

• Customization: Available
• Morphology: White Powder
• Type: Viscosity Reducer Admixture
• Model NO.: HST-328
• Transport Package: 25kg/Bag
• Specification: VAE
• Trademark: Hearst
• Origin: Shandong Taian
• HS Code: 3901909000
• Production Capacity: 36000ton/Year

Product Description

RDP (Redispersible Polymer Powder/Redispersible Powder)  or VAE is a water-soluble re-dispersible powder. It is a copolymer of ethylene and vinyl acetate.  It d issolves in water easily and forms emulsion quickly  , RDP could offer s trong adhesive and stretching force  to i mprove the workability, flexibility and water-proofing  of the materials 
.Redispersible Polymer Powder is a kind of free-flowing white powder,which is spray-dryed by polymer emulsion and after subsequent treatment to keep the stability of powder appearance and character. The mainly application is in construction dry-mixed mortar,and have excellent performance in increasing the dry mortar cohesion,adhesion and flexibility.

Redispersible polymer powder product is water soluble redispersible powder, divided into ethylene/vinyl acetate copolymer, with polyvinyl alcohol as a protective colloid, spray drying white powder adhesive. This powder can be quickly dispersed into emulsion after contact with water, because of the redispersed polymer powder has high bonding capacity and unique properties, such as: water resistance, construction and heat insulation, therefore, their range of application is extremely wide.  
 

Technical Date	HEARST RD 503M	HEARST RD 760F	HEARST RD 740H	HEARST RD 745W
Polymer Base	VAC/E	VAC/E	VAC/E	VAC/E/AC
Protective Colloid	Polyvinyl Alcohol	Polyvinyl Alcohol	Polyvinyl Alcohol	Polyvinyl Alcohol
Solid Content	≥ 99.0%	≥ 99.0%	≥ 99.0%	≥ 99.0%
Ash Content	11%±2	11%±2	11%±2	11%±2
Stacking Density (g/L)	450-550	450-550	450-550	450-550
Average Particle Size(um)	~80	~80	~80	~80
PH Value PH	7.0-9.0	7.0-9.0	7.0-9.0	7.0-9.0
Tg(ºC)	3	-8	16	-11
MFFT(ºC)	0	0	4	0

APPLICATION:

   

1. Dry putty powder

2. Tile adhesive
3. Surface modification cement
4. Thermal insulation mortar
5. Tile renovation interface agent
6.Powder latex paint
7. Thermal insulation building materials
 

Benefits:

· Application versatility
· Improves workability
· Improves tensile, compression and flexural strength
· Improves transversal deformation
· Yields excellent cost-performance ratio in cement-based tile adhesives
· Excellent impact resistance
· Helps reduce formation of cracks caused by shrinkage