Precipitated Silica(for vulcanized silicone rubber)

High Puity Precipitated Silica DT-T160

  

Property

Appearance: white particleMain ingredients: active silicaMolecular formula: SiO2Standard of Product: HG/T3061-1999

Product technical index

Appearance

white powder

Specific surface area(BET) m2/g

135-200

Weight loss on heating %

4.0-7.0

Ignition loss %

≤7.0

PH value

5.8-7.0

Percent content of SiO2 %

≥93

Average primary particle size, μm

11-14(JL9200 laser granularity
testing instrument)

DBP absorption cm3/g

2.2-3.2

All iron content mg/kg

≤200

 

Application

High purity,high activity,low iron content,moderate specific surface area,develop special for heat vulcanizing silicone rubber.Good processability such as quick absorption and good dispersion in mixing and gross rubber easier to be filtrated.Good physical mechanical property.Good resistance to yellowingDA-D160 white carbon is the best choice in the silicone rubber field.

 

Storage

Package: 30 kgs/moisture-proof paper bag.

Stock stability: 12 months

In order to keep the property unchangeable,white carbon should be stocked in the dry and sealed circumstances. Exposure to volatile matter is not permitted.Obey the most suitable stocking method strictly in order to guarantee the long-term effect of the product.We advise the clients to use it up within expiration period(one year).

This product is easier to absorb moisture, so keep in a cool, dry and dark place. Use as soon as possible after opening, prevent moisture caking.

 

Safety and considerations

Operate according to technical manual when transporting, using and storing. Take necessary safety precaution measures.

Qingdao Desente Chemicals Co., Ltd is a company specializing in perchasing Ultrafine Silica Powder,Solid Potassium hydroxide and textile auxiliaries.We have professional R&D department,manufacting base and selling network.With advanced production facility and first-class management, our products are in great demand both in domestic and overseas markets.Now our company has hired a number of exports and professors, who all have years of experience of chemical, pharmaceutical, and biochemical production and operation. The strict standards of the Department of Quality Control and analysis laboratories guarantee the sound quality of our products. Qingdao Desente Chemicals Co., Ltd always insists on creating profit and provides quality service for our customers, takes environmental protection as our responsibility, follow the ways of industrialization, modernization and internationalization, and to achieve common development with customers. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.