China Wollastonite Manufacturers Suppliers Company & Products

Ultra-fine Plastic Filling Grade Wollastonite Powder

$1.35

Purity: 97.5% minimum

Particle Size: 1500-3000 mesh

Aspect Ratio: 15:1 minimum

Tensile Strength Enhancement: 12% average

Impact Strength Improvement: 8% average

Moisture Content: 0.15% maximum

Oil Absorption: 20-25g/100g

Packaging: 25kg Cartons

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Welding Electrode Special Wollastonite Powder

$295

Chemical Composition: SiO2 48-52%, CaO 43-47%

Arc Stability: ≥95%

Slag Removal Rate: ≥92%

Particle Size: D50 ≤0.008 Millimeters

Moisture: ≤0.1%

Harmful Emission: No Harmful Gas

Compatible Products: Carbon Steel Welding Electrodes

Weld Bead Appearance: Improved

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Food & Pharmaceutical Grade Wollastonite Powder

$1,199.99

Main Purity: ≥95.0% SiO2

Average Particle Size: 500 Mesh (25μm)

Whiteness: ≥92

Moisture Content: ≤0.1%

PH Value: 7.5-9.0

Heavy Metal Content: Compliant with FDA 21 CFR Part 172.210 Standards

Microbial Limit: ≤100 CFU/g Total Plate Count

Los on Ignition: ≤1.0%

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Plastic Filler Grade Raw Wollastonite Powder

$0.85

SiO2 Content: 50.5±0.5%

CaO Content: 45.0±0.5%

Whiteness: 88±1%

Average Particle Size: 800 Mesh

Moisture Content: ≤0.2%

pH Value: 8.5-9.5

Ignition Loss: ≤0.3%

Aspect Ratio: 6:1

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Metallurgical Protective Slag Low Iron Wollastonite Powder

$1.2

SiO2 Content: 51.8±0.2%

CaO Content: 46.2±0.2%

Fe2O3 Content: ≤0.01%

Average Particle Size: 325 Mesh

Moisture Content: ≤0.2%

pH Value: 9.0-9.5

Ignition Loss: ≤0.2%

Melting Point: 1530℃

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Friction Material Grade Wollastonite Powder

$0.95

Purity: 95% minimum

Particle Size: 400-800 mesh

Friction Coefficient Stability: ±0.03

Wear Resistance: 12% higher than national standard

Moisture Content: 0.2% maximum

pH Value: 7.5-8.5

Packaging: 25kg Pallets

Certification: ISO 9001, ISO/TS 16949 Compliant

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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High Purity Coating Grade Wollastonite Powder

$285

Purity: 92.5% Min

Whiteness: 90.0% ISO

Particle Size: D90 ≤0.015 Millimeters

Oil Absorption: 28g/100g

PH Value: 8.5-9.5

Loss on Ignition: ≤0.5%

Heavy Metal Content: ≤10ppm

Moisture: ≤0.2%

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Silane Modified Engineering Plastic Grade Wollastonite Powder

$320

Surface Treatment: Silane Coupling Agent

Purity: 93.0% Min

Particle Size: D50 ≤0.005 Millimeters

Flexural Strength Improvement: ≥18%

Dimensional Stability: ≤0.03%

Heat Deflection Temperature: +12℃ vs Virgin Resin

Moisture: ≤0.1%

Compatible Resins: PA6, PA66, PP, PBT

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Ceramic Glaze Grade Wollastonite Powder

$260

Chemical Composition: SiO2 ≥50%, CaO ≥45%

Firing Temperature Reduction: ≥80℃

Whiteness: 88% Min

Particle Size: D90 ≤0.020 Millimeters

Alkali Metal Content: ≤0.5%

Moisture: ≤0.3%

Slurry Flocculation: No Flocculation

Compatible Formulations: Ceramic Glaze Systems

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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Paper Coating Grade Wollastonite Powder

$310

Particle Size: D90 ≤0.010 Millimeters

Whiteness: 91% Min

Gloss Improvement: ≥7%

Ink Absorption Rate: 32s/100ml

Moisture: ≤0.2%

PH Value: 8.0-9.0

Blade Wear: Low Abrasiveness

Compatible Systems: Water-based Coating Systems

Jiangxi Guangtai Chemical Co., Ltd

Yichun, Jiangxi, China

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