Porcelain Clay Price Activated Bleaching Earth Organophilic Hectorite Clay

• Customization: Available
• Certification: RoHS, CIQ, CE, ISO 9001:2008
• Packaging: 25kg Per Woven Bag
• Model NO.: ALTONIT
• Color: White
• Usage: Paper
• Shape: Powder
• Form: Powdered
• Sample: Can Provide Samples
• Whiteness: 45-72 ISO%
• Wet Sieving: ≤0.1%
• Sand and Gravel Volume: ≤0.1%
• Moisture: 10±2%
• pH Value: 10±1
• Viscosity M.PAS: ≥65
• Expansion Volume (2g/100ml/24h): ≥24
• Particle Size: 325 Mesh
• Transport Package: Bag
• Specification: Montmorillonite 20kg/25kg/50kg
• Origin: China
• Production Capacity: 5000 Tons/Year

Product Description

Product Overview

High Purity & Dispersibility

Papermaking bentonite is a naturally occurring montmorillonite clay mineral that undergoes specialized purification, modification, and processing. It is primarily used in modern papermaking processes, especially with the increase in recycled paper usage, serving as a critical component of retention and drainage aids and anionic trash catchers. It plays a vital role in improving paper quality, reducing production costs, and enhancing the operational efficiency of the papermaking system.

Purified to have low impurity content, it can quickly disperse in water to form a stable colloidal suspension.
The unique layered structure of montmorillonite gives it an enormous specific surface area (up to 800 m²/g), enabling it to strongly adsorb various ions and molecules in water.
It forms thixotropic gels in water, effectively improving the drainage performance of the paper stock.
While the particle surfaces are negatively charged, the edges are positively charged, allowing it to effectively neutralize "anionic trash" that interferes with production.

Specification

Whiteness	45-72 ISO%	pH Value	10±1
Wet Sieving	≤0.1%	Particle Size	325 Mesh
Sand and Gravel Volume	≤0.1%	Viscosity M.PAS	≥65
Moisture	10±2%	Expansion Volume (2g/100ml/24h)	≥24

The above parameters represent data for only a portion of our product types. Should you require more detailed information, please feel free to contact us at any time. We would be delighted to assist you.

Product Performance

Product Functions

Retention Aid:

Drainage Aid

Anionic Trash Catcher

Mechanism: CPAM first bridges with negatively charged fibers and fillers to form large microflocs. The subsequently added bentonite penetrates these microflocs and "breaks" them into smaller, stronger flocs.
Effect: Significantly improves the retention of fine components (fillers, fine fibers), saves raw materials, improves paper formation, and reduces the load on the white water system.

Mechanism: The formation of more uniform and denser flocs facilitates the rapid removal of water.

Effect: Increases the dewatering speed on the wire section of the paper machine, thereby increasing machine speed, boosting production, and reducing steam consumption in the drying section.

Mechanism: Recycled pulp contains a large amount of dissolved anionic polymers (e.g., lignin, hemicellulose) that can consume cationic additives and interfere with production. Bentonite can preferentially adsorb these anionic disruptors.
Effect: "Cleanses" the papermaking system, ensuring other chemical additives (e.g., CPAM, sizing agents) work effectively, and improving system cleanliness and operational stability.

Packaging & Shipping

About us

We offer very flexible packaging and shipping solutions to meet your needs:
If you are using it regularly, we recommend the standard packaging of 25kg/bag, using an inner film woven bag with good moisture resistance, easy handling and storage, ensuring that the goods are dry and delivered.
If you have a large usage and ton bag feeding equipment, we strongly recommend ton bags with a capacity of 1 ton, which can significantly save you packaging and handling costs per ton and increase unloading efficiency.

Company Profile

Purey Tech is a trading company specializing in the export of bentonite products. We are dedicated to providing global customers with high-performance bentonite solutions sourced from China's premium mineral deposits. Through long-term, stable strategic partnerships with leading producers in China's major bentonite mining regions

we have consolidated a diverse and robust supply network. This allows us to reliably offer a wide range of bentonite products tailored to various specifications, which are extensively used in multiple industrial sectors such as foundry, drilling fluids, and feed additives.

Our Advantages

A. With over 12 years of export experience, our professional team provides prompt online support to address your inquiries anytime

B. Superior quality, price assurance, and rapid supply to meet large order demands

C. Flexible payment options with timely delivery of goods and documentation for hassle-free efficiency

D. Durable, moisture-resistant outer packaging with multiple options to accommodate diverse shipping requirements

E. Close collaboration with freight forwarders ensures rigorous post-shipment security, delivering peace of mind.

FAQ

Q: What about your price?
A: 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?
A: 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?

A: 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.Thank you very much.#