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Calcined Talc for Porcelain is a versatile material in pottery, used in clay bodies, glazes, and mold release. Below is a complete guide to its applications in ceramics.

1. Key Uses of Calcined Talc for Porcelain

A)Calcined Talc for Porcelain Clay Body Additive (5–15%)

• Lowers firing temperature (helps vitrification at lower cones).

• Reduces shrinkage & warping (good for sculptural work).

• Improves thermal shock resistance (useful for cookware).

• Softens clay (makes it more workable for hand-building).

Calcined Talc for Porcelain Best for:

√ Low-fire earthenware
√ Cordierite clay bodies (kiln furniture)
√ High-magnesia stoneware

B) Glaze Ingredient (5–20%)

• Talc For Technical Ceramics Fluxing agent (promotes melting in low/mid-fire glazes).

• Talc For Technical Ceramics Creates matte effects (at higher percentages).

• Talc For Technical Ceramics Reduces crazing (adjusts thermal expansion).

C) Mold Release Agent

• Talc For Technical Ceramics Dusting bisque or plaster molds prevents sticking.

• Talc For Technical Ceramics Safer than powdered graphite (non-toxic).

2. Best Talc for Pottery

• Mesh Size: 200–400 (fine enough for smooth application).

• Purity: ≥95% Mg₃Si₄O₁₀(OH)₂ (low iron/calcium).

• Asbestos-Free: Critical for safety.

Our Quality & Service Guarantee

1.Product Quality Assurance
We guarantee all delivered goods will strictly match the quality specifications of the initially provided samples and Certificate of Analysis (COA).

2.Customized Packaging Solutions
All packaging will be executed according to your specific requirements, ensuring both safety and aesthetic presentation. We provide documented loading procedures with container loading photos for your reference.

3.Efficient Shipping Arrangements
We handle all shipments using direct, non-transshipment vessels to ensure timely delivery. Complete shipping details will be promptly communicated for your tracking purposes.

4.Documentation Transparency
Upon vessel departure, we will immediately scan and forward the full set of shipping documents to you without delay.

5.Comprehensive After-Sales Support
Should any issues arise during goods receipt or product usage, our team remains available for immediate assistance and resolution.