Is this product safe to handle?

Yes, it is non-flammable, non-caustic, and has low toxicity, making it safer than traditional alkaline accelerators.

How should the powder be mixed?

Mix with water at a 1:1 ratio using a stirrer above 600 RPM for 0.5-1 hour to form a liquid accelerator.

What is the shelf life of the product?

The shelf life is 12 months when stored in the original sealed container.

Alkali-Free Shotcrete Accelerator for Safe and Efficient Tunnel Construction

Name: Alkali-Free Shotcrete Accelerator for Safe and Efficient Tunnel Construction
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2112837812

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$490.00

1-25 Tons

US$480.00

26+ Tons

Product specifications

Package

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

N/a

Formula

N/a

Model NO.

AFA

EINECS

N/a

Appearance

Powder

Usage

Concrete Additive

Color

White

Product Color

Grayish Brown or off-White

pH Value

3.0±0.5

Alkali Content

≤1%

Chloride Ion Content

<0.05%

Safety Rating

Non-Flammable

Recommended Temp Range

5°C to 35°C

Shelf Life

12 Months in Original Sealed Container

Application Process

Wet-Mix Shotcrete

Initial Setting Time

Adjustable 3-5 Minutes

1h Strength

≥8MPa

MOQ

1 Ton

Lead Time

in Stock

Shipping Methods

EXW/Fob/CIF/CFR

Sample Policy

500g Free Sample,Buyer Pays Shipping Fee

Transport Package

25kg/Bag

Specification

alkali-free accelerator

Trademark

XZH

Origin

China

HS Code

3824409000

Production Capacity

50000 Tons Per Year

Key features

Alkali-Free Safety: Eliminates alkali-silica reaction risk, preventing cracking and corrosion for enhanced durability.

Reduced Rebound: Improves shotcrete cohesion and material efficiency by minimizing rebound during application.

Fast Demolding: Shortens precast demolding time from 24 hours to under 6 hours, increasing mold turnover.

Cost Efficiency: Powder form saves packaging and transportation costs compared to liquid accelerators.

Easy Dissolution: Dissolves quickly at room temperature within one hour for convenient on-site use.

Anti-Freezing: Excellent anti-freezing performance allows immediate preparation and use in cold conditions.

Customizable Color: Product color can be customized to Grayish Brown or off-White based on requirements.

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: ≤2.12h 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.