SPS-18 Water-Reducing High-Performance

PCE Powder

Description

SPS-18 is a new-generation, environmentally friendly, high-performance PCE powder characterized by high water-reducing and high-temperature resistance.

Technical Principle

A new generation of environmentally friendly, high-performance PCE manufactured through optimized molecular group configuration and synthesis processes.

Advantages/Characteristics

(1) Solid content: 97% min.

(2) Having a good thermal stability and continues to function reliably even in high-temperature environments.

(3) High water-reduction rate and excellent dispersibility.

Application

1. It is specially used for cement based self-leveling floor screeds and cement based dry mix mortar.

2. It is especially for cementious self-leveling underlayments (SLU), plaster and masonry, non-shrink grouts, pressed cement slurry, self-leveling floor screeds, waterproofing mortar, repair mortars, injection mortars, dry mix concrete, tiles adhesives and joint fillers.

3. Used in oil well cementing processes as a dispersing additive to cement slurry in order to regulate rheological properties, to reduce hydraulic resistance of cement slurry, and to reduce pumping and squeezing pressure.

Quality Specification

Usage Instructions and Precautions

   (1) Recommended dosage is 0.2%-0.5% by weight of binding materials.

Specific dosage must be determined through mix design 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℃).

Shelf Life

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