How is the product packaged?

It is packaged in 25kg woven bags, which are durable and moisture-resistant to ensure safe shipping.

What are the key properties of sodium bentonite?

Sodium bentonite features high swelling capacity, high dry compressive strength, high hot wet tensile strength, and good reusability.

Premium Sodium Clay Bentonite for Superior Foundry Sand Bonding Strength Montmorillonite

Name: Premium Sodium Clay Bentonite for Superior Foundry Sand Bonding Strength Montmorillonite
Brand: Pureytech Materials (Shenyang) Co., Ltd
SKU: 1979811371

Liaoning, ChinaPureytech Materials (Shenyang) Co., Ltd

US$70.00-120.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CIQ, CE, ISO 9001:2008

Packaging

25kg Per Woven Bag

Model NO.

PNa-12-35

Color

White/Light Yellow/Gray

Usage

Ceramic, Paper, Concrete, Model

Shape

Powder

Volatiles

10-33%

Methylene Blue Absorption

10-28 G/100g

Moisture

5-12%

Form

Power

Transport Package

Woven

Specification

25kg/bag, 50kg/bag, Customized

Origin

China

Production Capacity

200000 Ton/Year

Key features

High Binding Strength: Provides strong plasticity and green/dry strength for precise sand mold formation.

Excellent Reusability: Sodium bentonite retains binding properties after multiple sand reuse cycles.

Multi-Industry Application: Suitable for ferrous/non-ferrous casting, ceramics, paper, and concrete industries.

Certified Quality: Meets RoHS, CIQ, CE, and ISO 9001:2008 standards for safety and reliability.

Eco-Friendly Solution: Reduces new sand consumption and waste disposal, aligning with green foundry practices.

Thermal Stability: Maintains mold stability under molten metal heat, preventing premature collapse.

Fast Lead Time: Orders processed within 10-15 days after advance payment receipt.

Secure Packaging: Durable, moisture-resistant woven bags ensure product integrity during shipping.

Company profile

High Repeat Buyers ChoiceImporters and ExportersQuality AssuranceRaw-Materials Traceability

Pureytech Materials (Shenyang) Co., Ltd

Liaoning, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-05-01Nearest Port: Dalian Port, Tianjin Port, Jinzhou PortAverage Response Time: ≤6.64hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical bentonite supplier with crushing, drying, grinding, and activation capabilities, more than 10 production lines, and stated annual output of 1,200,000 tons. It offers OEM, ODM, and limited customization services, but does not provide 3D software design, SDKs, or evidence of new products in the past year. Quality assurance is reported, while supplier approval, corrective-action, and complaint-handling procedures lack documented records. Overseas service coverage is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. RoHS is the only stated certification. Financial information is incomplete and largely represented by placeholder values, so financial credibility cannot be reliably assessed. No specific customer cases are provided.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and describes bentonite production using crushing, drying, grinding, and activation technologies. Its factory information indicates more than 10 production lines and production focused on bentonite.

CertificationsRoHS is explicitly listed as the supplier’s sustainable-development and product-certification capability. No other certifications are provided in the supplied information.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, bentonite output of 1,200,000 tons, and infrastructure including production facilities and a quality-assurance laboratory. These data explicitly support substantial production capacity, although the stated capacity figures are not fully consistent across the slices.

Customization capabilityThe supplier provides minor customization and customization from customer designs, and explicitly offers ODM and OEM services for popular brands. This supports a clear ability to adapt or manufacture according to customer requirements, though 3D software design and SDK support are unavailable.