Guizhou Red Star Development Co., Ltd. - Core Materials for Coatings

Guizhou Red Star Development (Red Star Development), a leading Chinese inorganic chemical supplier, joins 2025 china coat. We provide global coating solutions, backed by Guizhou’s mineral-rich production bases and ISO9001/ISO14001 certifications. Below are core coating products and supplements.

1.1 Barium Sulfate (Key Product)

Our flagship coating product: processed and natural barium sulfate, for diverse scenarios.

• Via advanced purification/grinding/modification: high whiteness (>95%), low impurities (<0.1%), uniform particles (D50: 0.5-5μm).
• Coating benefits:
• Water-based: Better film-forming/adhesion, smoother/durable coatings (anti-crack/peel).
• Oil-based: Less pigment sedimentation, stable storage, lower costs (no performance loss).
• Versatile: Architectural/industrial/automotive coatings. Custom particle size/surface treatment.

Natural Barium Sulfate

• From Guizhou barite ore, purified/ground, retains stability. Features: whiteness (>92%), stable chemistry, porous (good coating compatibility).
• Coating value:
• Eco-friendly: Fewer steps, less energy (fits green trends).
• Cost-effective: Reliable performance, ideal for mid-range architectural coatings/industrial primers.
• Texture: Natural particles enhance matte feel (for interior coatings).

1.2 Titanium Dioxide

"King of white pigments," chloride-processed, ideal for high-grade coatings: purity (>98%), good dispersibility/optics.

• Strong hiding/coloring power (bright, long-lasting hues).
• Excellent light/weather resistance (high-end architectural/automotive topcoats/furniture coatings).
• Stable batches (compatible with other components).

2.1 Coating Supports

• Kaolin: Low iron, high plasticity. Extender pigment: improves rheology/scratch resistance (latex coatings).
• Wollastonite: Needle-like structure: boosts toughness/impact resistance/heat stability (anti-corrosion/fire-resistant coatings).

2.2 Other Inorganics

• Portfolio: barium carbonate (industrial/electronic, glass/ceramics), strontium carbonate (high-purity, electronics/glass), EMD (battery material), barium chloride/hydroxide.
• Red Star prioritizes quality, customization, collaboration. Our team offers tailored solutions. Visit 2025 china coat booth to elevate your coatings.