JIAXING H&G BOND TRADING CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 Tons/Month |
| Delivery Time | 15 -20 working days |
| Packaging Details | 25 Kgs/Bag, 1000Kgs/Bag or Customization |
| product name | High Quality Wollastonite Powder(Calcium metasilicate) |
| Formula | CaSiO3 |
| Usage | Engineering technical plastics Fluoro elastomer e.g. for oil sealing heat-resistant refractory ceramics metallurgy wood composites adhesives filler in paint, paper and other products friction products such as brake pads |
| Future | noticeable acicular and long fiber |
| Size | Mesh-325,Mesh-1000,Mesh-1250,Mesh-2000 |
| Color | White |
| shape | Powder |
| Leading Time | 15 working days |
| Brand Name | H&G |
| Model Number | HGWD-2000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 Tons/Month |
| Delivery Time | 15 -20 working days | Packaging Details | 25 Kgs/Bag, 1000Kgs/Bag or Customization |
| product name | High Quality Wollastonite Powder(Calcium metasilicate) | Formula | CaSiO3 |
| Usage | Engineering technical plastics Fluoro elastomer e.g. for oil sealing heat-resistant refractory ceramics metallurgy wood composites adhesives filler in paint, paper and other products friction products such as brake pads | Future | noticeable acicular and long fiber |
| Size | Mesh-325,Mesh-1000,Mesh-1250,Mesh-2000 | Color | White |
| shape | Powder | Leading Time | 15 working days |
| Brand Name | H&G | Model Number | HGWD-2000 |
| Place of Origin | CHINA | ||
| High Light | Noticeable Acicular calcium metasilicate ，Mesh 2000 calcium metasilicate ，White wollastonite | ||
Grade:HGWD-2000
Product:High Quality Wollastonite Powder(Calcium metasilicate)
Construction: Wollastonite has found application as a substitute for asbestos in fire-resistant building products used in the construction industry. As a functional additive, wollastonite improves flexural and impact strengths. Its low thermal conductivity and high aspect ratio structure also makes wollastonite an attractive addition for applications requiring fire resistance. Wollastonite finds application in interior and exterior construction boards, roof tiles, shaped insulation products, sheets, panels and sidings.
Decriptions
Wollastonite is an inorganic needle-like mineral, and wollastonite products have very noticeable acicular and long fiber structures .It is characterized by non-toxicity, chemical corrosion resistance, good thermal stability and dimensional stability, glass and pearl luster, low water absorption and oil absorption value, excellent mechanical and electrical properties,even reinforcing effect. Wollastonite products with long fibers and easy separation, low iron content and high whiteness.
Wollatonite is Widely used in plastics, rubber, asbestos substitutes, paint coatings and other fields, it can increase the hardness, flexural strength, impact resistance of products, improve the electrical properties of materials, improve thermal stability and dimensional stability, and is the most promising application field. It is also used in the ceramics and metallurgical industries. The SiO2 and CaO components in wollastonite provide low expansion rate and good thermal shock resistance.
Application
Wollastonite is used for many different industrial purposes, including the production of:
Engineering technical plastics
Fluoro elastomer e.g. for oil sealing
heat-resistant refractory ceramics
metallurgy
wood composites
adhesives
filler in paint, paper and other products
friction products such as brake pads
Advantages
a. good compatibility.
b. Excellent Stability and products meets clients requirement absolutely
c. Excellent performance on physical properties
Properties
| Item | Mesh-325 | Mesh-325 | Mesh-1000 | Mesh-1250 | Mesh-2000 | Mesh-2500 | Mesh-3000 |
| Density g/cm3 | 2.8-2.9 | 2.8-2.9 | 2.8-2.9 | 2.8-2.9 | 2.8-2.9 | 2.8-2.9 | 2.8-2.9 |
| Mohs Hardness | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Whiteness (R45T%) | 88±2 | 88±2 | 88±2 | 88±2 | 88±2 | 88±2 | 88±2 |
| Oil Absorption Rate (ml/100g) | 50 | ≦55 | ≦55 | ≦55 | ≦55 | ≦55 | ≦55 |
| Particle Size | D50(um) | D50(um) | D50(um) | D50(um) | D50(um) | D50(um) | D50(um) |
| Refractive Index | 1.63 | 1.63 | 1.63 | 1.63 | 1.63 | 1.63 | 1.63 |
| PH | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 |
| Coefficient of expansion(mm/mm/℃) | 6.5 x 10-6 | 6.5 x 10-6 | 6.5 x 10-6 | 6.5 x 10-6 | 6.5 x 10-6 | 6.5 x 10-6 | 6.5 x 10-6 |
| Aspect Ratio | 3.1-6.1 | 3.1-6.1 | 3.1-6.1 | 3.1-6.1 | 3.1-6.1 | 3.1-6.1 | 3.1-6.1 |
| Melting Point | 1540 | 1540 | 1540 | 1540 | 1540 | 1540 | 1540 |
| Chemical Properties | |||||||
| Fe2O3 | 0.38% | 0.38% | 0.38% | 0.38% | 0.38% | 0.38% | 0.38% |
| Al2O3 | 0.32% | 0.32% | 0.32% | 0.32% | 0.32% | 0.32% | 0.32% |
| CaO | 45.70% | 45.70% | 45.70% | 45.70% | 45.70% | 45.70% | 45.70% |
| MgO | 1.39% | 1.39% | 1.39% | 1.39% | 1.39% | 1.39% | 1.39% |
| SiO2 | 50.61% | 50.61% | 50.61% | 50.61% | 50.61% | 50.61% | 50.61% |
| L.O.I | 1.41 | 1.41 | 1.41 | 1.41 | 1.41 | 1.41 | 1.41 |
Remark:The properties can be customized according with client’s requirements.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Other
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
H&G BOND, is a premium brand of PLG, mainly committed to product sales and related upstream products and downstream customer product supply chain integration sales. H&G BOND is a high-tech enterprise specializing in researching, developing, producing, and applying hot melt adhes... H&G BOND, is a premium brand of PLG, mainly committed to product sales and related upstream products and downstream customer product supply chain integration sales. H&G BOND is a high-tech enterprise specializing in researching, developing, producing, and applying hot melt adhes...
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