What are the available packaging options?

The standard packaging is 25kg per woven bag, which is durable and moisture-resistant. Multiple options are available to accommodate diverse shipping requirements.

What industries use this foundry bentonite?

It is used in almost all casting processes employing green sand molding, as well as in ceramic, paper, concrete, and model making industries.

High Purity Foundry Clay Grade Sodium Bentonite for Improved Mold Hardness

Name: High Purity Foundry Clay Grade Sodium Bentonite for Improved Mold Hardness
Brand: Pureytech Materials (Shenyang) Co., Ltd
SKU: 2120924052

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

Packaging

25kg Per Woven Bag

Color

White/Light Yellow/Gray

Model NO.

PNa-12-35

Usage

Ceramic, Paper, Concrete, Model

Shape

Powder

Blue Absorption Capacity

≥35

Wet Compressive Strength

≥120

Expansion Ratio

≥24

Reusability

≥40

Particle Size 200 Mesh

≥92

Moisture

≤12

Bentonite Value

≥95

Transport Package

Woven

Specification

25kg/bag, 50kg/bag, Customized

Origin

China

Production Capacity

200000 Ton/Year

Key features

High Purity Sodium Bentonite: Primary component is montmorillonite, ensuring superior binding properties for metal casting.

Superior Molding Performance: Delivers high green strength, plasticity, and thermal stability for precise mold cavities.

Excellent Reusability: Retains binding properties after multiple cycles, reducing new sand consumption and waste.

Wide Application Scope: Suitable for ferrous and non-ferrous metal casting, ceramic, paper, and concrete industries.

Cost-Effective Solution: High reusability minimizes material costs and aligns with green foundry environmental requirements.

Durable Packaging: Moisture-resistant woven bags (25kg) with multiple options for diverse shipping needs.

12 Years Export Experience: Professional team provides prompt online support and reliable global supply chain management.

Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and credit cards for hassle-free transactions.

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: ≤7.37hTerms 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.

Product Q&A

Q:What about your price?

We offer products at competitive rates, as we believe this helps foster lasting partnerships with our clients and build a strong reputation.

Q:What payment terms do you accept?

New customers are required to pay 50% T/T in advance, with the remaining 50% due upon copy of shipping documents. We also accept L/C at sight. Regular customers may enjoy more flexible terms based on past cooperation.

Q:What is the order lead time?

Orders are typically processed within 10-15 days after we receive your advance payment. If you are interested, please contact me immediately, I will give you the most satisfactory answer.

Q:What is the primary mineral component of this bentonite?

The primary mineral component is montmorillonite, which provides the core value of strong binding properties when combined with water.

Q:Can this product be reused?

Yes, it has high reusability, allowing it to retain binding properties after multiple cycles of sand reuse in the foundry process.