Can the dilution ratio be adjusted?

Yes. If dust appears on the stripped surface, increase the water ratio (e.g., to 1:22) until the concrete releases cleanly.

What is the lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off-season.

Advanced Polymer Tunnel Formwork Release Agent for Secondary Lining Trolley Concrete Demolding

Name: Advanced Polymer Tunnel Formwork Release Agent for Secondary Lining Trolley Concrete Demolding
Brand: Quanzhou Aosile Industrial Material Co., Ltd.
SKU: 2286914285

Fujian, ChinaQuanzhou Aosile Industrial Material Co., Ltd.

US$9.50

800-4,999 kg

US$9.10

5,000-9,999 kg

US$8.60

10,000+ kg

Product specifications

barrel

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Appearance

Liquid

Usage

Tunnel Lining Formwork Release Oil

Model NO.

AS-8677

Color

White

pH

7-8

Compatible Mold

Tunnel Secondary Lining Tolley

Dilution

1:20-30

Effective Content

55%

Application

Tunnel

Transport Package

Barrel

Specification

20kg/barrel, 200kg/barrel, 1000kg/barrel

Trademark

Aosile

Origin

China

HS Code

3403990000

Production Capacity

50000

Key features

Non-Toxic & Non-Corrosive: Safe formula free from mineral oil risks, non-flammable and non-corrosive.

Excellent Surface Finish: Provides smooth, glossy, uniform finish with fewer air bubbles and minimal cement residue.

High Cost-Efficiency: Dilutes 1:20-30 with water, offering excellent value and reduced storage needs.

Superior Separation Performance: Strong separation power ensures no sticking to steel molds and easy demolding.

High Stability for On-Site Use: Formulated for high stability, suitable for direct on-site dilution and application.

Versatile Tunnel Applications: Ideal for freeway, HSR, and bridge tunnels using secondary lining trolleys.

Long Shelf Life: Guaranteed 1-year shelf life when stored in cool, ventilated, dry conditions.

Direct Manufacturer Pricing: Competitive pricing and strict quality control from our own factory without intermediaries.

Company profile

Self-brandedHigh Repeat Buyers ChoiceExperienced TeamPatents Awarded

Quanzhou Aosile Industrial Material Co., Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2025-06-26Nearest Port: XiamenAverage Response Time: ≤1.55hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DDP, DAP

AI-Powered supplier vetting

SummaryAOSILE is identified as a limited company with combined company type, producing and selling chemical products, building materials, and melt-blown fabrics, with offered products including building materials and rubber and plastic auxiliaries. The supplier reports quality assurance, a dedicated R&D team of more than 50 professionals, sample-based customization, and claimed use of products by more than 3,000 clients and multiple infrastructure projects. However, important controls are weak or undocumented: there is no approved-supplier list, no written corrective-action or complaint-handling procedures, no available R&D audit documentation, and finished-product inspections have instructions but no written records. Only one quality assurance/control inspector is reported. Exporting began less than one year ago, while overseas warehousing and showroom capabilities are absent. Financial information is insufficient to assess credibility, and sustainability compliance status is unknown.

Supplier typeThe supplier is a limited company with a combined company type. Its stated business scope covers production and sales of chemical products, building materials, and melt-blown fabrics, while its offered product scope includes building materials and rubber and plastic auxiliaries.

After-Sales capabilityThe company description claims a comprehensive after-sales service team, but the supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It also reports no overseas warehouse or showroom capability, leaving after-sales execution insufficiently documented.

Customization capabilityThe supplier explicitly offers customization from samples, and its technology engineers are described as confirming customer requests and designing new products. However, the absence of available R&D design-input, output, review, verification, and validation documents limits verification of the customization process.

Client casesThe supplier claims products have been used by more than 3,000 clients and cites railway, metro, bridge, and other major infrastructure projects, including the Qinghai-Tibet Railway, Beijing-Shanghai High-Speed Railway, and Guangzhou Metro. These are stated company claims, while the slices do not provide independent verification or project-specific performance records.