Home / Blog / Redispersible Polymer Powder (RDP) wholesale

Redispersible Polymer Powder (RDP) wholesale

Views:8     Author:Site Editor     Publish Time: 2019-09-12      Origin:Site

Redispersible Polymer Powder (RDP)  is spray dried redispersible polymer powder,also named as Redispersible emulsion Powder or latex powder, designed for the construction industry to enhance the properties of dry mortar blends, able to Redispersible in water and  react with hydrate product of cement / gypsum and stuffing, form composite membrane with good mechanics intensity.

Mechanism of re-dispersible emulsion powder in mortar

1.After dispersed , re-dispersible emulsion powder filmand improve the mortar performance as the second adhesive bonding

2.Protective colloid were absorbed by mortar system (film polymer resin won’t disperse again and can not be damage by water )

3.Film polymer resin as reinforced materials distribute throughout the mortar system and increase the mortar of cohesion

Redispersible polymer powder produced by spray-drying special water-based emulsion, mostly based on vinyl acetate-ethylene (VAE), and 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. 


Product Category

Contact us

Tel:+86-311-66600679
Email:info@landcel.com

BLOG

More >>
  • Questions for Landcel HPMC

    Industrial-grade hydroxypropyl methyl cellulose used in mortar is distinguished by viscosity. Generally, the following types are commonly used Low viscosity: 400  is mainly used for self-leveling mortar.  Reason: low viscosity, good leveling,  high mortar density.  Medium and low viscosity: 20000-400000

  • Water retention of HPMC,building materials,

    Hydroxypropyl methyl cellulose ether-HPMC, as an auxiliary additive widely used in the field of building materials, is mainly used for water retention, thickening and improving the workability of the finish product. Water retention rate is often one of the core indicators for selecting high-quality

QUICK LINK

PRODUCTS

ADDRESS INFO

Tel : +86-311-66600679
Mobile Phone: +86-13780519211
Email: info@landcel.com
Add : C-2102 Wonder Mall Business Square, 15 Yuhua West Rd., Shijiazhuang 050000, Hebei, China
 
Copyright  2019 Hebei LandCel  Cellulose Tech  Co., Ltd.