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Kaolin 1250mesh K-60 Fine Powder for Ceramic Industry

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Kaolin 1250mesh K-60 Fine Powder for Ceramic Industry Kaolin 1250mesh K-60 Fine Powder for Ceramic Industry Kaolin 1250mesh K-60 Fine Powder for Ceramic Industry

Product Overview
K-60 represents a premium grade of calcined kaolin engineered through precise thermal treatment and particle size optimization. This lamellar-structured anhydrous aluminum silicate (Al₂SiO₅) powder undergoes proprietary processing to achieve exceptional performance characteristics, making it an indispensable functional additive across multiple industries.

Manufacturing Process

  • Precision grinding using jet mill technology to achieve ultrafine particle distribution

  • Controlled calcination at 1000-1100°C to optimize crystal structure

  • Advanced classification systems ensuring consistent particle morphology

  • Surface modification options available for specialized applications

Key Physical Properties

  • Whiteness Index: 92-96% (ISO 2470 standard)

  • Particle Size: D50 = 1.2-1.8μm (laser diffraction)

  • 325 Mesh Residue: ≤0.02% (wet screening)

  • Oil Absorption: 35-45g/100g (ASTM D281)

  • Specific Gravity: 2.58-2.63 g/cm³

  • Refractive Index: 1.62

Chemical Composition

  • SiO₂: 52-54%

  • Al₂O₃: 44-46%

  • Fe₂O₃: ≤0.5%

  • TiO₂: ≤0.3%

  • LOI (1000°C): ≤0.8%

Performance Advantages in Coatings

  • TiO₂ Extension: Achieves 15-25% titanium dioxide replacement without compromising opacity

  • Film Reinforcement:

    • 40-50% improvement in scrub resistance (ASTM D2486)

    • 30% enhancement in crack resistance

    • Reduced mudcracking in high-build formulations

  • Optical Performance:

    • Controlled light scattering efficiency

    • Improved dry hide characteristics

    • Enhanced brightness and color retention

Cost Optimization Benefits

  • Raw material cost reduction of 8-12% in typical formulations

  • Improved dispersion reduces milling energy by 15-20%

  • Higher loading capacity versus conventional extenders

  • Reduced binder demand due to low oil absorption

Polymer Applications
Rubber Industry:

  • Excellent reinforcement for mechanical goods

  • Improves dimensional stability in vulcanizates

  • Reduces compound viscosity for better processing

  • Enhances electrical insulation properties

Plastics Applications:

  • Improves stiffness and heat deflection temperature

  • Reduces warpage in semi-crystalline polymers

  • Enhances surface finish in extruded profiles

  • Maintains impact strength at high loadings

Technical Comparison with Standard Kaolins
| Property | K-60 | Conventional Kaolin |
|----------|------|---------------------|
| Whiteness | 94% | 85-88% |
| 325 Mesh Residue | 0.02% | 0.5-1.0% |
| Oil Absorption | 40g/100g | 60-80g/100g |
| TiO₂ Replacement | 20% | 8-12% |
| Scrub Resistance | +45% | +15-20% |

Quality Assurance

  • ISO 9001:2015 certified production

  • Batch-to-batch consistency guaranteed

  • Full traceability from mine to final product

  • Comprehensive technical data sheets available

Recommended Formulation Guidelines

  • Coatings: 5-15% by weight in waterborne systems

  • Plastics: 10-25% in polyolefin compounds

  • Rubber: 15-40% in mechanical goods

  • Inks: 3-8% in publication gravure inks

Handling & Storage

  • 25kg multi-wall paper bags with PE liner

  • Bulk silo loading available

  • 12-month shelf life in dry conditions

  • Non-hazardous material classification

Sustainability Profile

  • 30% lower carbon footprint vs. alternative extenders

  • Naturally occurring mineral resource

  • REACH compliant

  • Food contact approvals available

This advanced calcined kaolin product continues to gain recognition as a high-performance, cost-effective solution for formulators seeking to optimize their material systems while maintaining superior product performance. Technical support and application development services are available to assist with specific formulation challenges.

Item Unit Spacification
Brightness R457,% 90min
Particle size -10 μm 95 %
Oil absorption g/100g 47.5 ± 2.5
Screen residue 325mesh % 0.01 g/cm³
PH value / 6.0-7.5
Moisture kg/L 0.8 g/cm³
Volume density g/cm³ 0.5-0.7
True density g/cm³ 2.65-2.75

TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.

 

Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.

 

Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.

 

Driven by the innovative spirit of IBI Company, we are committed to building a smarter, faster, and more reliable global chemical trade ecosystem.

 

If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!

 

 

Company Overview
B2B cross-border e-commerce platform and the core subsidiary of Guolian Co., Ltd. (603613. Sh). Specialized in raw material&industrial products for more than 20 years and provide wholesale products for customers worldwide. Now the main running industry chain contains: Pigment industry chain, Titanium industry chain, solvent industry chain, resin industry chain, lubricating oil industry chain, carbon black industry chain, packaging industry chain, medical industry chain etc.
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Basic Information
Company Name Beijing TDD E-commerce Co., Ltd Country/Region China
Business Type Online Store Company Size 2000
Established December 18, 2014
Address Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China
Main Products PVC Resin‬ , ‪PP‬ , ‪PE‬ , ‪Pet‬ , ‪Titanium Dioxide‬ , ‪Pigment‬ , ‪Car Tire‬
International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA
Terms of Payment: LC, T/T, D/P
Average Lead Time: Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays
Number of Foreign Trading Staff: 20~40 People
Main Markets: Southeast Asia, Africa, Mid East
Nearest Port: Tianjin,Qingdao,Shanghai
Import & Export Mode: Have Own Export License
Company Introduction
About Beijing United Information Technology Co., Ltd. 

 

Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".

 

 

About Beijing TDD E-commerce Co., Ltd. 

Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.

 

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.

 

Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.


Our Advantages:

Rich Experience-over 20 years in industry field

Ranges of products categories with quality guarantee

Competitive&Favourable price

7*24hours thoughtful pre-sale, on-sale, after-sale service

Overseas warehouse with all time delivery

Our services:

In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.

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Negotiable
20 Tons (Min.Order)
Kaolin 1250mesh K-60: Highly refined, it is ideal for fine ceramics and paints, providing excellent clarity and improved gloss for enhanced aesthetic appeal.
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