SPS-45P Long-Acting Slow-Release & Slump-Retaining High-Performance PCE Powder

Description

SPS-45P is a new-generation, environmentally friendly, high-performance PCE powder characterized by long-acting slow-release & slump-retaining and full water solubility.

Technical Principle

With EPEG-3000 as the primary raw material, slow-release groups are incorporated into the molecular structure to prolong the hydration reaction time of the material and reduce slump loss in concrete.

Advantages/Characteristics

(1) Solid content: 97% min.

(2) Rapidity and completely dissolved in water.

(3) The structure is designed for later release and must be used in conjunction with water-reducing admixtures.

(4) Slow release maintains the product's performance for up to 3 hours.

(5) It exhibits broad adaptability to different cement and aggregate systems, offering excellent compatibility with early-strength agents, air-entraining agents, defoamers, and other additives, thereby supporting multifunctional composite applications.

Application

Applied to mortar, repair mortar, special mortar, self-leveling, grouting material, pressure slurry, prefabricated components, UHPC, etc.; also used in high-strength, self-compacting, large-volume and other concrete construction, which can significantly improve the construction efficiency and structural durability.

Quality Specification

Usage Instructions and Precautions

(1) Used in combination with a water-reducing agent, and the actual dosage should be determined through testing.

(2) Testing must be conducted prior to use.

(3) This product must not be mixed with naphthalene sulfonate admixtures.

(4) Compatibility testing is required when used with other admixtures.

Storage and Transportation Requirements

Packaging Specifications: Packaged in 25kg plastic woven bags with PE inner liners.

For sea freight: 14 tons (including pallets) per 20 foots standard container; 28 tons (including pallets) per 40 foots high cube container.

For rail freight: 25.5 tons (including pallets) per 40 foots high cube container.

Transportation: Classified as non-hazardous chemicals; transport as general cargo. Protect from rain and moisture during transit.

Storage Conditions

Store in a cool, dry, well-ventilated area. Strictly avoid moisture exposure, as it may cause clumping and affect performance. Protect from direct sunlight and high temperatures (recommended ambient temperature ≤40℃).

Self Life

12 months. Use after testing if stored beyond this period.