How does bentonite improve casting quality?

It binds sand grains to form strong molds, enhances stability, controls moisture/permeability, and helps form dense surfaces for good casting finish.

Can you provide OEM/ODM services?

Yes, we provide OEM and ODM services to tailor bentonite solutions to various specifications for different industrial sectors.

High Strength Good Reusability Sodium Bentonite for Green Sand Casting Binding Power

Name: High Strength Good Reusability Sodium Bentonite for Green Sand Casting Binding Power
Brand: Pureytech Materials (Shenyang) Co., Ltd
SKU: 2116904782

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

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 Reusability: Sodium bentonite retains binding properties after multiple sand reuse cycles, reducing waste.

Strong Binding Power: Forms a colloid with water to effectively bind silica sand grains into a strong plastic mold.

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

Flexible Packaging Options: Available in 25kg woven bags or 1-ton ton bags to suit different handling needs.

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

Competitive Pricing: Offers competitive rates to foster lasting partnerships and build strong reputation.

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

High Quality Standards: Superior quality with price assurance and rapid supply to meet large order demands.

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: ≤6.61hTerms 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 is the price range?

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 packaging options are available?

We offer standard 25kg/bag packaging with inner film woven bags for moisture resistance, or 1-ton ton bags for large usage to save handling costs and increase efficiency.

Q: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 (high durability).