EN
RDP 8020
Description
Overview
Re-dispersible emulsion powder (RDP), polymer emulsion by adding protective colloid and other substances, spray dried, water as a dispersion medium can be re-formed emulsion, polymer powder with redispersibility. It has high flexibility, high weather resistance and high adhesion to various substrates. It is an important additive in dry mortar, which can improve the elasticity, bending strength and bending strength of building materials, reduce shrinkage and effectively prevent cracking.
Technical Data
Index |
WWJF-8020 |
Non-Volatile %≥ |
98.0 |
Bulk Density g/L |
450-600 |
Ash % |
12±2 |
Minimum Film Forming ℃ |
M±2 |
Glass Transition Temperature ℃ |
N±2 |
Average Particle Size |
80-120 |
Fineness %≤ |
2 |
PH Value |
6-8 |
Product Application
External Wall Insulation Bonding Mortar
Through the four-dimensional synergy of "bonding enhancement-flexible buffering-waterproof barrier-construction optimization", Re-dispersible Emulsion Powder becomes the core modifier of exterior wall insulation bonding mortar.
Finishing Mortar
Through flexible film formation and microstructure optimization, Re-dispersible Emulsion Powder solves the three major problems of decorative durability (anti-alkali + color retention), durable protection (anti-cracking + weather resistance + waterproof and breathable), and construction adaptability (extended opening time + adhesion to complex substrates) of facing mortar. Its application needs to be combined with scene requirements to select the type (VAE is the mainstream) and dosage (2%~3% is the most cost-effective) to achieve a balance between decorative effect and long-term protection and promote facing mortar to gradually replace tiles and paints, becoming the mainstream green solution for exterior wall decoration.
Tile Adhesive
Re-dispersible Emulsion Powder plays a vital role in tile adhesives. It significantly improves the comprehensive performance of adhesives through physical and chemical effects, making them adapt to the needs of modern buildings for efficient, durable and safe construction.
Tile Sealant
Through the triple mechanisms of film-forming bridging, pore filling and cohesive reinforcement, re-dispersible emulsion powder upgrades traditional rigid cement-based materials into a modern bonding system that is both rigid and flexible. It has the characteristics of safety, durability, construction friendliness and environmental adaptability.
Package
20 kg/bag.
Storage
Re-dispersible emulsion powder stored in a cool, ventilated, dry warehouse, away from kindling, heat. Storage temperature is not greater than 40℃, relative humidity is not greater than 60%.
