Polycarboxylate Ether Water Reducer for Precast Concrete
China-origin polycarboxylate ether (PCE) high-range water-reducing admixture candidate for concrete, mortar, and self-leveling compound applications. Buyer review should focus on product identity, active solids or concentration, pH, water-reduction performance, chloride/alkali impurity limits, batch COA consistency, packaging format, and export document readiness before RFQ confirmation.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
Chemical composition: polycarboxylate ether-based admixture; confirm exact formulation and whether a CAS number applies to the polymer blend or componentsConcrete admixture / high-range water reducer / polycarboxylate ether superplasticizerCandidate for RFQ after specification, SDS, COA, and export-document verification
Chemical composition: polycarboxylate ether-based admixture; confirm exact formulation and whether a CAS number applies to the polymer blend or components
Appearance: light yellow liquid
Grade/application: concrete admixture, mortar admixture, self-leveling compound; suitable for precast concrete use subject to compatibility testing
Water reduction rate: 30%-40% as stated by source; request test method and reference cement system
pH value: 4-6
Setting time: normal setting type
Model reference: PCEJS-A
Form options noted by source: liquid and powder; confirm available concentration/solid content for each form
HS code stated by source: 38244010; buyer should verify against destination customs classification
Origin: Xuzhou City, Jiangsu Province, China
Who uses this page
Target buyers
Precast concrete factories
Ready-mix concrete producers
Dry-mix mortar manufacturers
Self-leveling compound manufacturers
Construction chemical distributors
Concrete admixture formulators
Infrastructure project procurement teams
OEM private-label construction chemical buyers
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Liquid packing stated: 220 kg/drum and 1150 kg/drum
Powder specification stated: 1.3 tons/pallet; confirm moisture content, bag type, palletization, and container loading plan
Confirm drum material, IBC condition, flexitank suitability, net/gross weight, pallet dimensions, and container loading photos before shipment
Request batch number marking, production date, shelf-life statement, and tamper-evident sealing details
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
High-range water reduction for concrete mix design subject to local trial validation
Precast concrete production where early strength, workability, and consistency are procurement criteria
Mortar and self-leveling compound formulations requiring PCE-type dispersant performance
Infrastructure concrete applications such as expressway, railway, bridge, tunnel, port, and wharf projects
OEM sourcing for construction chemical brands requiring export packing and documentation
How we compare
Sourcing options
Factory-direct bulk liquid supply in drums, IBCs, or flexitank after specification confirmation
Powder-grade inquiry for buyers needing lower water content and palletized logistics
OEM/private-label supply with buyer-approved TDS, SDS, label, and batch COA format
Sample-first qualification followed by pilot order and container-scale shipment
Third-party pre-shipment inspection and batch COA verification for overseas procurement
Human review
Compliance notes
Request current SDS, TDS, COA, packing list, commercial invoice, certificate of origin, and transport classification statement before purchase
Confirm whether the product is regulated as dangerous goods for sea/air/road transport; do not rely only on marketplace listing text
Verify CAS or component disclosure approach because polycarboxylate ether admixtures may be polymer blends rather than a single CAS chemical
Check destination requirements for construction chemicals, polymer admixtures, and chemical inventory listing where applicable
Request impurity and performance parameters relevant to concrete admixtures, including chloride ion content, alkali content, sulfate content, solid content, density, viscosity, and water retention/slump retention data
Confirm whether any preservatives, defoamers, retarders, or other additives are included and whether they affect import declaration or customer specifications
No regulatory approval or unrestricted import status should be assumed from the listing; buyer should validate with importer, customs broker, and local compliance advisor
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
polycarboxylate ether water reducerPCE superplasticizer Chinahigh range water reducing admixtureconcrete admixture supplierprecast concrete superplasticizerpolycarboxylate superplasticizer liquidPCE powder admixtureslump retention admixtureHS code 38244010water reducer China
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What is the exact product identity: pure PCE mother liquor, compounded admixture, water-reducing type, slump-retention type, or combined type?
What is the active solid content or concentration for the quoted liquid product?
Can you provide CAS information or component-level disclosure suitable for import review and SDS validation?
Please provide recent COA showing pH, solid content, density, viscosity, chloride ion, alkali content, and water-reduction test results.
Which standard or test method is used for the stated 30%-40% water reduction rate?
Is the product compatible with our cement type, supplementary cementitious materials, and admixture system? Can you provide trial sample data?
Is the product classified as non-DG for ocean shipment? Please provide the transport section of the SDS and any non-DG letter if applicable.
What are the available packing options for export: 220 kg drum, 1150 kg IBC/drum, flexitank, or powder pallet?
Checks before quote
Request current SDS, TDS, COA, packing list, commercial invoice, certificate of origin, and transport classification statement before purchase
Confirm whether the product is regulated as dangerous goods for sea/air/road transport; do not rely only on marketplace listing text
Verify CAS or component disclosure approach because polycarboxylate ether admixtures may be polymer blends rather than a single CAS chemical
Check destination requirements for construction chemicals, polymer admixtures, and chemical inventory listing where applicable
Request impurity and performance parameters relevant to concrete admixtures, including chloride ion content, alkali content, sulfate content, solid content, density, viscosity, and water retention/slump retention data
Confirm whether any preservatives, defoamers, retarders, or other additives are included and whether they affect import declaration or customer specifications
No regulatory approval or unrestricted import status should be assumed from the listing; buyer should validate with importer, customs broker, and local compliance advisor
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.