Calcium silicate powder price

introduce: 

As an inorganic neutral filler, calcium silicate has good corrosion resistance to various resins, is easy to dig, can increase thermal conductivity, improve hardness, adhesion performance, and improve flame retardancy. It is mainly used in manufacturing industries that require superfine fillers such as silicone rubber, paint, coatings, refractory materials and other chemical products.

It is a rubber reinforcing agent, which is prepared from wollastonite powder after special surface treatment. Traditional materials such as activated calcium silicate and light calcium carbonate. Clay, etc. are different, it has a complete needle-like crystal structure, the aspect ratio is 5.1-15:1; the silica content is 46%-51%, it is an odorless, non-toxic natural mineral fiber. Since the active calcium silicate has a needle-like structure of short fibers, the surface is modified and activated to generate active functional groups, so it has good affinity and high dispersion of rubber, which can improve the mechanical strength of the product and significantly improve the performance and use value of the rubber compound. .

Specifications:

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main application: 

1. Application in rubber

The utility model can be used for rubber, can increase the volume of the rubber, improves the processability of the rubber, has the function of reinforcing or reinforcing the rubber, and can adjust the hardness of the rubber.

2. Application in plastics

The plastics industry is the largest consumption field of calcium silicate, refined calcium silicate powder can significantly improve the interface strength and mechanical properties of composite materials. The use of micro-calcium silicate powder plastics can reduce manufacturing costs and improve and change their performance.

3. Papermaking application

Calcium silicate used in the paper industry has two main uses, one is as a filler, and the other is as a coating for both. At present, most paper mills in my country adopt the acid pulping process. The fillers are mainly kaolin and talcum powder. Calcium silicate gel will replace the acid type. Coarse powder will replace talcum powder in large-scale or high soil as a filler.

4. Application in paints and coatings

Coatings and coatings are also one of the main consumption areas of calcium silicate, which are generally used as fillers and pigments, mainly used in architectural coatings. In industrialized countries such as foreign countries and Europe, one of the main consumptions of calcium silicate is adhesive, but the adhesive calcium silicate is relatively high, and the general requirement is 1250 mesh fineness. In addition, calcium silicate has fine particle size, high purity and good whiteness, and is also used in ink, medicine, cosmetics and other fields.

It is also widely used in industries such as artificial tiles, rubber and plastics, papermaking, coatings, paints, inks, cables, building materials, textiles, and daily chemicals, as fillers.

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Q1: What is the minimum order?
A1: There is no limit. It depends on your requirements.

Q2: Do you provide free samples for our testing?

A2: Yes, we do.

Q3: Where is your port of shipment?

A3: Huangpu Port, China.

Q4: How can I pay for the order?

A4: You can contact us by email first or chat with us online. We'll tell you there.

Q5: How can I pay for my order?

A5: We accept T/T, Western Union, Alibaba online payment, Paypal. Please contact us before payment

Q6: Can your company provide OEM service?
A6: Yes, we can.

Q7: What's your delivery time?
A7: Usually we arrange the shipment within 10 to 15 days.

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