What is the packaging for WS80?

The product is packed in 15kg paper bags lined with polyethylene film.

Does the company provide technical support?

Yes, we have an in-house technology center to assist with product analysis, development, and formulation optimization.

Silicone Hydrophobic Agent (WS80) Water Repellent for Waterproof Mortar

Name: Silicone Hydrophobic Agent (WS80) Water Repellent for Waterproof Mortar
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1987523452

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$6.20

1 kg

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Transport Package

20kg Per Bag with PE Liner

Model NO.

WS80

Specification

20kg/bag

Trademark

Sidleychem

Origin

China

HS Code

3824409000

Production Capacity

10000mt/Year

Key features

Strong Hydrophobic Effect: Silane-based powder enhances mortar durability by preventing liquid water penetration.

Low Dosage Requirement: Recommended dosage is 0.2%~0.5% by weight with minimal impact on compressive strength.

Versatile Application: Suitable for joint fillers, waterproof, decorative, and external wall insulation mortars.

Competitive Pricing: Offers the most competitive price in the market for construction chemical additives.

Technical Support: In-house technology center provides product analysis, development, and formulation optimization.

Customization Options: Full customization, minor customization, and flexible customization available from samples or designs.

Large Production Capacity: Annual capacity of 10,000MT RDP and 15,000MT MC with 100% finished product inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

SIDLEY CHEMICAL CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.17h

AI-Powered supplier vetting

SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.

Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.

After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.

Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.

Product Q&A

Q:What is the recommended dosage for WS80?

The recommended dosage is 0.2%~0.5% by weight of dry powder, which hardly affects the compressive strength of the materials.

Q:What is the minimum order quantity?

The minimum order quantity is 500 Kgs.

Q:Does the supplier offer customization services?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

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Silicone Hydrophobic Agent (WS80) Water Repellent for Waterproof Mortar