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Redispersible Polymer Powder (RDP)

CAS No. 24937-78-8
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Redispersible Polymer Powder (RDP) is a high-performance polymer additive, featuring excellent film-forming ability, adhesion and flexibility. It is widely applied in dry-mix mortars (e.g., tile adhesives, wall putties), enhancing bonding strength and durability of the final products with good formulation compatibility.


Specification

Items

R130N260N390R550N750N780

Polymer Type

VAC/EVAC/EVAC/EVAC/EVAC/EVAC/E
Protective ColloidPVAPVAPVAPVAPVAPVA
Solid Content99% min99% min99% min99% min99% min99% min

Ash Content

11±2%11±2%11±2%11±2%11±2%11±2%
Bulk Density450-550g/L450-550g/L450-550g/L450-550g/L450-550g/L450-550g/L
pH Value7-97-97-97-97-97-9
Tg3°C12°C-8°C16°C-11°C-10°C
MFFT0°C0°C0°C0°C0°C0°C
TypeSimi-FlexibleRigidFlexibleRigidHighly FlexibleHighly Flexible


Packaging

Net weight 25kg per bag, big bag or customized lables are available on request.


Storage

Store in a cool, dry and well-ventilated area; keep packages tightly sealed and place on pallets (avoid direct contact with the floor) to prevent moisture absorption and caking.


Shelf Life

6 months under proper storage conditions.
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