What is the shelf life of the product?

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

What is the minimum order quantity (MOQ)?

The MOQ is 1 Ton for this product, though the company's general MOQ is 25 Kg.

Durable Alkali-Free Accelerator for Shotcrete, Mortar, and High-Strength Concrete

Name: Durable Alkali-Free Accelerator for Shotcrete, Mortar, and High-Strength Concrete
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 1976933651

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$490.00

1-25 Tons

US$480.00

26+ Tons

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

N/a

Formula

N/a

Model NO.

Alkali-free Accelerator

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 ASR risk and corrosion, ensuring long-term durability and worker safety.

Reduced Rebound: Minimizes material waste in shotcrete applications, improving efficiency and quality.

Easy Liquid Preparation: Dissolves in 1 hour at room temp; mix powder with water for convenient on-site use.

Cost Efficiency: Saves packaging and transportation costs compared to traditional liquid accelerators.

Anti-Freezing Performance: Excellent anti-freezing effect; can be prepared immediately upon use in cold conditions.

Flexible Customization: Offers flexible customization options including color, pH, and alkali content adjustments.

Wide Compatibility: Suitable for Portland cement and SCMs like fly ash and slag in various concrete blends.

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: ≤1.94h 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 is the recommended mixing ratio for the powder?

The recommended weight ratio of instant powder to water is 1:1. This can be adjusted between 50% and 60% based on cement characteristics and specific setting time requirements.

Q:What is the dosage for Portland cement?

The dosage for Portland cement or ordinary Portland cement is between 6% and 9% of the liquid finished product.

Q:Is this product safe to handle?

Yes, it is non-caustic, low-toxicity, and non-flammable, making it safer for workers and environmentally friendly compared to traditional alkaline accelerators.

Q:What are the main applications for this accelerator?

It is used for tunnel lining, underground support, slope stabilization, rock bolting, rapid concrete repair, and precast elements requiring fast demolding.

Q:Can the product color be customized?

Yes, the product color can be customized to Grayish Brown or off-White.