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: ≤6.77h

About Our Factory & Business Background

AddressIntersection of Qinghe South Road West and Longhu Road, High-Tech Industrial Development Zone, Linyi City, Linyi, Shandong, China

Plant Area1000 square meters

Number of Employees16

Registered Capital3,000,000 RMB

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100kgs

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsPolycarboxylate Superplasticizer, Concrete Admixture, Release Agent, Waterproofing Agent, Naphthalene Sulfonate, Hardening Accelerator, Polypropylene Fiber, Concrete Fiber, Viscosity Modifying Agent

Production Lines2

Production MachinesMixing and Filling line, Packing machine, Printing machine

QA/QC inspectors7 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2018-06-29

Main MarketsSouth America, Europe, Southeast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

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.