White Wollastonite Powder

Price 180.0 USD ($)/ Metric Ton

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MOQ : 26 Metric Tons

White Wollastonite Powder Specification

Usage & Applications
ceramics, plastics, paints, coatings

Purity(%)
99 %

Chemical Composition
Al2O3 01.47 % (+/- 00.10%)

Form
Powder

Surface Finish
SiO2 54.30 % (+/- 1.50%)

Application
ceramics, plastics, paints, coatings, metallurgy, and as an asbestos substitute.

Product Type
Mineral Refractories

Types of Refractories
Neutral Refractory

Shape
Powder

Porosity
Melting Point : 15400 C

Dimensional Stability
Other

Strength
Sedimentation Value 30g/200 ml : >60

Specific Gravity
3 % Max.

Thermal Conductivity
350-6000 C:2.16(Gm/Cal)/(Sec-0C X 103) Calorie (IT)/second/centimeter/C

Color
White

White Wollastonite Powder Trade Information

Minimum Order Quantity
26 Metric Tons

Supply Ability
5000 Metric Tons Per Month

Delivery Time
10 Days

Sample Available
Yes

Sample Policy
If order is confirmed we will reimburse the sample cost

Packaging Details
25 kg. and 50 kg. New PP bag. and big bag/Jumbo bag

Certifications
Product Test Certificate provided. Certificate of Origin available.

About White Wollastonite Powder

Wollastonite, is a naturally occurring white, needle-like (acicular) calcium inosilicate mineral. Wollastonite is a calcium inosilicate mineral (Ca Si O₃) that may contain small amounts of iron, magnesium, and manganese substituting for calcium. It is usually white. with a 4.55 Mohs hardness. Valued for its high brightness, low moisture/oil absorption, and thermal stability, it is a key industrial mineral used in ceramics, plastics, paints, coatings, metallurgy, and as an asbestos substitute.
We are considered as one of the most renownedmanufacturers and exporters of a comprehensive gamut ofWollastonite.Wollastonite is primarily metasilicate of calcium whose chemical formula isCaSiO3. This mineral generally occurs as an aggregate of bladed or needle-likecrystals. After pulverizing to 300 meshes, Wollastonite is marketed. Our rangeof Wollastonite is used for improving tear strength and retaining mechanicalstrength. Besides, Wollastonite offered by us is priced reasonably. It ismarketed after pulverizing to 300 meshes.

TECHNICAL SPECIFICATION OF wollastonite

Analyte	Value
SiO₂	54.30 % (+/- 1.50%)
Al₂O₃	01.47 % (+/- 00.10%)
MgO	5 % max
Fe₂O₃	00.25%(+/- 0.05%)
CaO	35.17%(+/- 2.20%)
K₂O	00.32%(+/- 0.07%)
Na₂O	00.57%(+/- 0.07%)
TiO₂	0.2 max
Specific Gravity	2.5-3.5 %
LOI @ 1000^oC	02.05%(+/- 0.30%)
pH	8-10 %
Brightness	85.00%(+/-2.00%)
Size	325 Mesh
Moisture	0.50 % max
Oil Absorption	19-23
Bulk Density (gm/cc)	1 % max

Packing: Standard packing available in 50 kg. HDPE bags and 1.3 Metric Ton Jumbo Bags, or as per customer requirements.

FAQs of White Wollastonite Powder:

Q: What type of refractory is White Wollastonite Powder?

A: White Wollastonite Powder is classified as a neutral refractory.

Q: What is the chemical composition of White Wollastonite Powder?

A: The chemical composition of White Wollastonite Powder is calcium inosilicate mineral (CaSiO3).

Q: What is the thermal conductivity of White Wollastonite Powder?

A: The thermal conductivity of White Wollastonite Powder is 2.16(Gm/Cal)/(Sec-0C X 103) Calorie (IT)/second/centimeter/C for temperatures between 350-6000C.