New Detail
Mar. 13, 2026
The application of RDP permeates the entire spectrum of dry-mix mortar systems, serving as a key additive that enhances
the final performance of materials:
External Thermal Insulation Composite Systems:
In basecoat renders and adhesive mortars, RDP, by forming an interpenetrating polymer network, greatly enhances the mortar's cohesive
strength, flexural strength, and impact resistance, while maintaining the system's water vapor permeability. It is one of
the key components ensuring the safety and durability of insulation systems.
Self-Leveling Underlayments:
The addition of RDP enhances the cohesion and abrasion resistance of self-leveling mortars, while improving interfacial adhesion to the substrate.
Low-viscosity RDPs also ensure good flowability and defoaming properties, preventing dry shrinkage cracks caused by segregation or bleeding.
Waterproofing Mortars and Putties:
In Polymer Cementitious Waterproofing Coatings or waterproofing mortars, RDP fills the capillary pores between cement hydration products,
forming a dense film structure. This significantly reduces water absorption rate and enhances impermeability pressure. In interior and exterior wall putties,
it provides excellent sandability and adhesion, effectively inhibiting efflorescence.
Repair Mortars and Construction Adhesives:
When used for concrete repair, RDP ensures a strong bond at the interface between new and old concrete, providing shrinkage and elastic modulus
compatible with the old concrete, thus ensuring compatibility.
With the global rise of green building and prefabricated construction, the demand for high-performance, eco-friendly building materials continues to grow.
As an eco-friendly copolymer that enhances the comprehensive performance of construction mortars, RDP has vast export prospects. As a major global
production base for RDP, China possesses a complete industrial chain advantage. For foreign trade enterprises, gaining an in-depth understanding of the
target market's climate zones, construction practices, and corresponding RDP grades such as distinguishing between flexible RDP and rigid RDP, along with
providing differentiated technical services, will be the core competitiveness for winning international orders.

Name: Cecilia.Wang
E-Mail:cecilia.wang@jtdf-rdp.com
Mobile:+86 190 3451 3486(Whatsapp)
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