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Quick Details

  • Classification: Silicon Dioxide
  • CAS No.: 7631-86-9
  • Other Names: silicon dioxide
  • MF: SiO2
  • EINECS No.: 231-545-4
  • Place of Origin: Hunan, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 99%
  • Appearance: white powder
  • Application: coating additive
  • Brand Name: Hongsheng
  • Model Number: TSA590U
  • Partical Size.(um):: 6.5
  • Oil Absorption(DBP)g/100mg: 220~270
  • Porosity (ml/g):: 1.6
  • Finess(um):: 26
  • Dispersion Speed(rpm/min):: 1500
  • Dispersion Time(mins): 15
  • Surface Treatment:: None
  • SiO2 Content(dry %):: 99
  • PH: 4~7

Packaging & Delivery

Packaging Details 10 KG/BAG.Three kraft paper with plastic inner bag,PE plastic film out cover bag.
Delivery Time 15
Product Introduction

1.Product Profile

Lingwe-- TSA Series Matting Agent is committed to prefessional,fineness,and fresh high-grade silica product,developing Ink-jet printing sorbent specialized for paper coating,improving.

2.Characteristics and advantages

1.Strong absorb property
2.Viivid color rendition
3.Easy addition and dispersion:The product can be easily dispersed even in the unfavorable environment. 

3.Product Technology Specification

5.Application Method

1.Recommended dosage: 3%~10%

2.As different formulations and conditions,suggest to test and make sure the dosage before using


1.During the handling,using and transportation processes,the necessary measures should be taken to avoid dust.Recommended the stacking height not more than 10 layers,extrusion would affect the dispersion of products.Please extend the dispersion time appropriately

2.Recommended to use soon after open,prevent moisture affecting the results.

Application Fields
Package & Shipping

Package details

1.10KG/Bag.Three kraft paper with plastic inner bag,PE plastic film out cover bag.
2.Container Load:

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Company Information

Guangzhou Lingwe Technology Co.,Ltd..is the leading supplier of raw material in China. Since established, the company has been committing to the innovation, sale and promotion in “Hongsheng” Matting Agent Product. Its production base is one of the three production bases of inorganic silicon in China.

The company launched A Series Economical Matting Agent、S Series Superior Grade Wood Coating Matting Agent、HU Series Matting Agent for UV Light Curing、TSA Series High Grade Wood Coating Matting Agent、TSA Series Matting Agent for Coil Coating、HSF Series Matting Agent for Textile Coating、S Series Matting Agent for Leather Coating、HS Series Matting Agent for Toys and Gifts Coating、SA Series Ink-jet Printing Sorbent and etc.. The company has established the leader place of micro powder in the country, depends on its advantages, such as: high matting effect, excellent transparency, easily added and disperse, especially in coating, leather, textile, ink, paper and etc. S777 Superior Grade Matting Agent has won the awards of 2011 Ringier Technology Innovation.

Cooperation Partner


How to get better better Dispersed?
•Every coating system has their own dispersed standard, if the fineness of matting agent is uniformity but still can’t meet the standard then it should change to use smaller particle size products.
•If the matting agent got bulky grain on the fineness board after dispersed. Then it means uncompleted dispersed. Then is need to higher the dispersed speed, lower the coating viscosity and longer the dispersed time to solve.
•PS: Under the normal conditional, 1000 revolutions/ min by 20 mines then will got the best dispersed fineness.

How to get better Matte Effect?
• Increase the dosage when the matte effect unsatisfied your request.
• But if it is more than 10% of your formulation, it is recommended to change to the larger particle size products instead , or adjust your formulation to suits for.

How to get better Anti-settling?
•The smaller particle size and the wax treated products can improve the anti-settling property a lot, especially the wax treated ones. So if it is not available to change the formulation, the 2 sort of products mentioned above are good choices

How to decrease the viscosity of coating?
•The thickening effect is decided by the DBP(Oil absorption value). Higher DBP, then stronger thickening effect.
• Hongsheng -TSA series has the lower DBP, so it would be workable to choose the TSA series to the low viscosity coating system
• If it is still not worked, the wax treated products (such as TSA-L serious) are recommended, or using some wetting and dispersing additives to reduce the thickness.

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