What is the shelf life of the product?

The shelf life is 6 months in original packaging.

Is the product safe for transport?

It is non-toxic, non-flammable, and non-irritating. It is not classified as dangerous goods for transport. Please refer to the MSDS for full safety details.

Sidleychem PCE 157L: Advanced Slow-Release Polycarboxylate for Concrete

Name: Sidleychem PCE 157L: Advanced Slow-Release Polycarboxylate for Concrete
Brand: Shandong Guheng New Material Co., Ltd.
SKU: 2238367535

Shandong, ChinaShandong Guheng New Material Co., Ltd.

US$800.00-820.00

1 Ton

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Appearance

Water

Application

Concrete Admixture

Model NO.

PCE-157L

Chemical Composition

Polycarboxylate-based Water Reducers

Setting Time

Normal Setting Time

Type

Ultra-high-range Water-reducing Agent

Water Reduction Rate

30%-40%

Name

Polycarboxylate Superplaticizer

Color

White Transparent

Solid Content

50±2% & 60±2%

pH

5±2

Density/(G/Cm³)

1.05±0.05(25ºC)

Chlorine Content

Transport Package

220kg Drum, IBC or Flexibag

Trademark

Sidley

Origin

Linyi City, Shandong Prov, China

HS Code

38244000

Key features

Ultra-Long Slump Retention: Delivers 6-10 hours of workability, preventing slump loss in long-haul and hot weather concrete.

Advanced Slow-Release Tech: Gradual molecular dispersion ensures steady water reduction power over many hours, not a rapid burst.

Zero Chloride Formula: Chloride-free composition ensures high durability and prevents corrosion in reinforced concrete structures.

Eliminates Cold Joints: Maintains uniform consistency for massive, continuous pours like dams and mat foundations without cold joints.

Customizable Formulations: Full customization and sample-based customization available to meet specific mix design goals.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Shandong Guheng New Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.89h

AI-Powered supplier vetting

SummarySidley Chemical Co., Ltd, located in Linyi City, Shandong, is a professional technical supplier specializing in additives and related products. They offer customization services but do not provide 3D software design services or have developed new products in the past year. The company has exported for 7 years but lacks overseas branches, showrooms, and agents. Financial data and specific certifications were not detailed, and there is no valid manufacturing contract in place. They maintain in-stock service capacity but have no overseas warehouses.

Supplier typeSidley Chemical Co., Ltd is a professional technical supplier in the chemical additives sector, focusing on cellulose ethers and similar products.

R&D capabilityThe supplier has not developed any new products in the past year, indicating limited recent innovation.

Production capacityNo valid manufacturing contract is in place, and there is no overseas warehouse capability, which may limit production capacity.

Customization capabilityThe supplier offers full customization and customization from samples, indicating strong customization capabilities.

Product Q&A

Q:How is PCE 157L different from PCE 155L?

While both are slump retainers, PCE 155L is for 'extended' retention (1-3 hours). PCE 157L is for 'ultra-long' retention (6-10 hours). It uses a different, slow-release molecular technology designed for the most extreme duration requirements.

Q:Does it delay the final set of concrete?

It is designed to retard the loss of workability, not excessively delay the final set. The concrete will still gain strength on a predictable schedule. For massive pours, this controlled set time is often a benefit, helping manage thermal cracking.

Q:Can I use it in precast?

Yes, for extremely large or complex precast elements where long placement times are anticipated, PCE 157L is an excellent choice to ensure perfect consolidation throughout the pour.

Q:Is it worth the investment?

For standard projects, perhaps not. But for logistically critical projects, the cost of a failed pour, a wasted truckload, or a cold joint far exceeds the investment in PCE 157L. It is insurance for perfection.

Q:What is the recommended compounding ratio?

PCE 157L must be compounded with a primary water-reducing PCE. The standard mass ratio of (PCE 154L / PCE 155L / PCE 156L) to PCE 157L is 82:5.5. Contact engineers for customized formulations.