How is chemical cargo classified and labeled?

Cargo is classified by UN Dangerous Goods Codes and labeled with UN numbers, hazard classes, GHS pictograms, and shipping marks per IMDG/IATA guidelines.

Do you provide samples? How are they shipped?

Yes, samples are available. Non-DG samples are sent via courier (FedEx/DHL), while DG samples are shipped via certified air/sea freight with DG handling documents.

What Incoterms and payment terms do you offer?

We support EXW, FOB, CFR, CIF, DAP. Payment terms include T/T, L/C, or Online payment. Flexible options are available for regular customers.

Do you offer after-sales or technical support?

Yes, our technical team provides product application guidance, compliance consulting (MSDS, labeling), and logistic issue resolution for long-term cooperation.

High-Strength Cementitious Expansion Agent for Controlled Cracking in Construction

Name: High-Strength Cementitious Expansion Agent for Controlled Cracking in Construction
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2113589112

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$485.00

1-25 Tons

US$475.00

26-49 Tons

US$465.00

50+ Tons

Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Application

Building Materials, Concrete Admixtures, Construction Industry

Chemical Composition

Combination of Inorganic and Organic

Model NO.

Expansion Agent

Color

Dark Gray

Function

Control Expansion

Particle Size

Coarse

Reaction Temperature

High Temperature

Storage Condition

Cool Place, Dry Place, Sealed Container

Type

Expansion agent

Ratio of Compressive Strength(3D), %≥

100

Ratio of Compressive Strength(7D), %≥

110

Ratio of Compressive Strength(28d), %

100

Penetration Height Ratio,%≤

48h Water Absorption Ratio,%≤

Corrosion of Reinforcing Steel

Restrained Expansion Rate% in The Water

0.025

Restrained Expansion Rate% in ≥

-0.020

Solubility

Readily Soluble in Water

Packaging

25kg/50kg Per Bag

MOQ

1 Ton (Samples Available)

Delivery Time

in-Stock

Shipping Methods

Express/Logistics Dedicated Line/Ocean Shipping

Warehousing

Stock Available in China Main Port

Trade Term

EXW/Fob/CFR/CIF

Transport Package

25kg/Bag

Specification

Expansion Agent

Trademark

XZH

Origin

China

HS Code

3824409000

Production Capacity

Annual Output Is 500, 000 Tons

Key features

Crack Prevention: Compensates for up to 0.04% shrinkage strain to prevent structural cracks.

Enhanced Durability: Reduces capillary pores by 30-50%, extending service life in harsh environments.

Self-Stressing Effect: Generates 0.2-0.7MPa expansion pressure to improve structural integrity.

Triple-Action Mechanism: Combines early, mid-term, and long-term expansion for optimal performance.

Certified Quality: Complies with GB/T 23439-2017 and ASTM C845 standards.

Versatile Applications: Ideal for slabs, water structures, precast elements, and repair mortars.

Flexible Packaging: Available in 25kg/bag or 1-ton bulk bags for convenient handling.

In-Stock Availability: Ready to ship with 1-ton MOQ and samples available for testing.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery

Shenyang Xingzhenghe Chemical Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.25h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Shenyang, with five employees and a wholesale and retail industry classification. It holds a valid import and export license, has 16 years of export experience, and offers multiple trade terms. Customization services are available, including customization from designs and samples, while OEM services for well-known brands are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK availability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management documentation is incomplete: procedures for assessment exist, but there are no approved-supplier lists, corrective/preventive-action procedures, or written complaint-handling procedures. Certification holdings, production scale, financial credibility, and customer cases are not sufficiently evidenced. No financial figures are included.

Supplier typeThe supplier is explicitly described as a factory and a limited company located in Shenyang, with five employees and no associated company group. Its stated industry classification is wholesale and retail, while its business scope includes building ceramics, fertilizers, daily goods, chemicals, disinfectants, machinery, and office products.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports a one-month average lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or customer-complaint handling procedures, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports no available SDK, no new products in the past year, and no ODM service. It does report one internationally recognized design award, but the broader evidence indicates limited demonstrated recent innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from designs, and customization from samples. It also provides OEM services for well-known brands, although it does not provide ODM services.

Product Q&A

Q:What types of chemical products do you ship?

We export industrial chemicals, agrochemicals, specialty chemicals, and hazardous materials (DG cargo) classified under IMDG, IATA, or ADR.

Q:Can you ship hazardous/dangerous goods?

Yes, we are licensed to export hazardous chemicals and comply with IMDG Code (sea) and IATA DGR (air), handling UN certification and labeling.

Q:What documents are required for chemical exports?

Typical documents include MSDS, COA, Packing List, Commercial Invoice, UN Certificate (if DG), and Certificate of Origin. We also support Form E and embassy legalization.

Q:Do you provide special packaging for chemicals?

Yes, we offer UN-approved drums, IBC tanks, HDPE bottles, or custom containers with ventilation and corrosion-resistant liners, compliant with GHS/DOT/IMDG.

Q:Which shipping methods are suitable for chemical products?

Methods depend on urgency and type: Ocean Freight for large volumes, Air Freight for urgent/small batches, Rail Freight for inland routes, and Multimodal for restricted port access.