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Jilin Shanwei Wollastonite Mining CO., LTD

Contact person : Lianchun Yang

H.P:  0086-13609840776

Tel :  0086-411-82827218

         0086-411-82562816

Fax : 0086-411-82810866

E-mail : 

Talccn@163.com

wollastonite@outlook.com

wollastonite.cn@mail.com

web:

www.china-wollastonite.com

www.wollastonite-china.com

www.wollastonite.us   

www.wollastonite.cn

Address : Room 601, Kunlun No.9 Zhigong Street, Zhongshan District, Dalian, China


Acicular wollastonite powder

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Acicular wollastonite powder

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  • Date of release:2018/07/17
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Detailed introduction

Wollastonite ores of triclinic crystalline system have very noticeable acicular and long fiber structures. Our special processing technique enables the retention of this unique acicular structure and the production of high slenderness ratio acicular wollastonite powder。 

As wollastonite is natural, nontoxic, odorless and radiation free, high slenderness ratio acicular wollastonite powder from long fiber wollastonite ores has become a new environment-friend building material as a substitute for short fiber asbestos or short fiber glass fiber that is harmful to the human body. Presently it is widely applied to calcium silicate board, fiber cement products, sound absorbing board and new multifunctional composite fireproofing sheeting. Calcium silicate board and fireproofing sheeting incorporating acicular wollastonite powder provide much higher impact, flexural and wear strengths and are widely used in Japan, South Korea, Mainland China and Taiwan。

Acicular wollastonite technical specification:

SiO2: 50.5%; CaO: 45-47%; Fe2O3: 0.4%max;

P: 0.01%max; S: 0.01%max; Aspect ratio: 10:1 to 30:1

Moisture: 0.5%max; L.O.I.: 3%max

Mesh: 60/100/200/325/400/1250/3000 mesh 95-98% min passing through.Whiteness:90-92%

Packing: in plastic woven bag of about 25/50kgs net or in 1 m/t bag as required.


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Jilin Shanwei Wollastonite Mining CO., LTD

web:www.china-wollastonite.com

         www.wollastonite-china.com

         www.wollastonite.us

         www.wollastonite.cn

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