Anhui Herrman Impex Co., Ltd
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | HERRMAN |
| Certification: | ISO9001:2015 |
| Model Number: | HM-241 |
| Minimum Order Quantity: | 25000kgs |
| Price: | Negotiable |
| Packaging Details: | 25kgs/bag,1000kgs/bag,1100kgs/bag,1200kgs/bag |
| Delivery Time: | 5-8 days |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 5000 tone per month |
| Name: | Wollastonite | EINECS No.: | 236-675-5 |
|---|---|---|---|
| Whiteness: | 85-93 | Sample: | Available |
| Application: | Ceramic | Port: | Shanghai |
| Granularity: | 200/325/600/800mesh | MF: | CaSiO3 |
| High Light: | White wollastonite powder,Ceramic Friction wollastonite powder,CAS 13983-17-0 calcium silicate powder |
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As a typical metamorphic mineral, Wollastonite has primarily occurred in the contact belt between acid rock and limestone, also appeared in katametamorphic calc schist, volcanic product and certain alkaline rock.
The chemical molecular formula of Wollastonite is Casio the structural formula is Ca (SiO2], the theoretical chemical compositions:48.25%CAQ, 51.75% Sio Wollastonite is thin plate-like crystal of triclinic system which belongs to a chain silicate with radial or fibrous aggregation. Its special crystal structure determines the properties of non-toxic, acid &akai resistant, low hygroscopicity &oil absorption, fine insulation, high whiteness, great thermal & dimensional stability, xcellent mechanical &electrical performance.
Wollastonite is further known as industrial mineral raw material with natural green, low carbon emission and energy saving.
| Item | Value |
| Particle Size(mesh) | 80-3000 |
| Aspect Ratio(LD) | 3:1-25:1 |
| Sedimentation Value(m/200mg) | 40-150 |
| Oil Absorption(g/100g) | 20-55 |
| Whiteness(%) | 75-92 |
| Refractive Index(%) | 1.63 |
| Density (g/cm3) | 2.95 |
| Coefficient of Expansion( mm/mn℃) | 6.5x106 |
| Melting Point(℃) | 1450 |
| Hardness(Mohs) |
Q1: What is the minimum order?
A1: It is according to your requirements.
Q2: How can I place order?
A2: You can contact us by email or start a chat online with me first. Or place order online.
Q3: How can I pay for you?
A3: We accept T/T, L/C, O/A, D/P, Paypal, West Union, Cash.
Q4: What's your delivery time?
A4: Usually we will arrange the shipment about 10 days after your payment.
