Xindadi RDP |Industrial Chemicals Rdp Redispersible Emulsion & Powder Factory Xindadi RDP

PRODUCT CATALOG

Overview

Shandong Xindadi redispersible polymer powder is a free-flowing organic polymer powder produced by spray-drying a special aqueous emulsion (primarily composed of vinyl acetate-ethylene copolymer (VAE)). It redisperses in water and, upon evaporation, forms a thin film through the coalescence of individual polymer particles. This film acts as an organic binder, bonding dissimilar substrates together, strengthening the mortar structure, and providing excellent adhesion at the interface between cement-based and gypsum-based dry-mix mortar substrates.

Physical and Chemical Performance Index

Project	XDD-730	XDD-740	XDD-740LI	XDD-745	XDD-750	XDD-760
Appearance	White powder, no caking	White powder, no caking	White powder, no caking	White powder, no caking	White powder, no caking	White powder, no caking
Bulk density g/L	450-550	450-550	450-550	450-550	450-600	450-600
Solid content %	≥ 99.0	≥ 99.0	≥ 99.0	≥ 99.0	≥ 99.0	≥ 99.0
Ash %	12±2	12±2	12±2	12±2	12±1	12±1
Fineness (150 micron square hole sieve residue) %	≤10.0	≤10.0	≤10.0	≤10.0	≤10.0	≥ 99.0
PH value	6-8	6-8	6-8	6-8	6-8	6-8
Minimum film forming temperature ℃	0	0	0	0	0	0
Glass transition temperature (Tg value) ℃	15	15	-11	-11	-6	-8
Formaldehyde content	0	0	0	0	0	0