What is the lead time for orders?

Peak Season Lead Time: one month. Off Season Lead Time: within 15 workdays.

What are the available payment terms?

We accept LC, T/T, PayPal, Western Union, and Credit card.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available to meet specific customer requirements.

Foundry Grade Green Sand Additives Low Dust Bentonite Clay for Casting

Name: Foundry Grade Green Sand Additives Low Dust Bentonite Clay for Casting
Brand: Pureytech Materials (Shenyang) Co., Ltd
SKU: 2122508712

Liaoning, ChinaPureytech Materials (Shenyang) Co., Ltd

US$130.00

1-4 Tons

US$100.00

5-9 Tons

US$65.00

10+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO 9001:2008

Packaging

25kg Per Woven Bag

Model NO.

HHS-60

Color

Light Yellow/Gray

Usage

Ceramic, Paper, Concrete, Model

Shape

Powder

Viscosity

60-70/80-90

Rheoplasticity Ratio

≤1.5PA/(MPa·S)

Loss on Filtration

≤15.0ml

75μm Sieve Residue

≤4

Moisture

≤10%

Sample

Can Provide

Purpose

Mud, Casting, Drilling

Product Attributes

Multi Functional Clay

Product Features

Active Bentonite

Product Performance

Low Impurity Bentonite

Product Inherent Attributes

Transport Package

Woven

Specification

25kg/bag, 50kg/bag, Customized

Origin

China

Production Capacity

200000 Ton/Year

Key features

High Thermal Stability: Prevents sand flushing and inclusion defects under high-temperature molten metal pouring.

High Reusability: Low dead clay formation rate significantly reduces per-unit bentonite consumption.

Excellent Adhesion: Provides sufficient wet compressive strength to prevent sand mold deformation.

ISO 9001 & RoHS Certified: Meets rigorous international quality and environmental standards for industrial use.

Flexible Packaging Options: Available in 25kg woven bags or 1-ton ton bags to optimize handling and storage.

15+ Years Experience: Over 15 years in bentonite industry with exports to 60+ countries and regions.

Source Manufacturer: Direct factory with self-operated mining areas ensuring full chain quality control.

Superior Breathability: Optimized particle size ensures permeability and easy shake-out after casting.

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 are the main components of bentonite?

The main component of bentonite is montmorillonite, which is a natural silicate clay mineral. The higher the content of montmorillonite, the better the bonding, adsorption, and swelling properties of bentonite.

Q:Are you a production factory or a trading company? How to ensure product quality?

Thank you for your inquiry. We are a source manufacturer with self operated mining areas and modern production bases, achieving full chain quality control from mining to processing. All of our products have undergone strict laboratory testing, and we also support you in sending samples to any institution you specify for retesting. We have absolute confidence in the quality of our products.

Q:How do you view the future development trend of the bentonite industry?

We believe that the industry is developing towards three directions: refinement, functionalization, and environmental protection.

Q:I am a beginner and unsure which type of bentonite to choose. Can you provide any advice?

Of course you can! Please tell us your specific application areas (such as drilling, casting, feed, mud making, etc.)

Q:How long have you been in this industry? What markets are primarily served?

We have been deeply involved in the bentonite industry for over 15 years, with rich production experience and profound technical accumulation. Our products not only hold a significant market share in the domestic market, but also have stable exports to over 60 countries and regions worldwide, including Southeast Asia, the Middle East, Europe, and South America. We have established long-term cooperative relationships with numerous drilling companies, foundries, and environmental engineering enter