Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Shandong Dongjia SR-2390 Titanium Dioxide

Shandong Dongjia SR-2390 Titanium Dioxide is a high-purity rutile-grade pigment engineered for superior whiteness, brightness, and dispersibility in coatings, plastics, and inks. Featuring optimized surface treatment with alumina and silica, it delivers excellent UV resistance, low oil absorption, and consistent batch-to-batch performance. Widely used in premium architectural paints and automotive finishes across Asia and global markets.
  • shandong dongjia sr 2390 titanium dioxide_2aae44c2
  • shandong dongjia sr 2390 titanium dioxide_2aae44c2

Features Of Shandong Dongjia SR-2390 Titanium Dioxide

  1. High surface area for enhanced dispersion and pigment efficiency in polymer systems.

  2. Surface-treated with silica and alumina to improve weather resistance and UV stability.

  3. Optimized particle size distribution for superior opacity and brightness in white masterbatches.

  4. Low oil absorption ensures excellent melt flow and processability in extrusion and injection molding.

  5. Consistent batch-to-batch quality meeting ISO 591-1:2020 standards for rutile titanium dioxide.

Typical Applications Of Shandong Dongjia SR-2390 Titanium Dioxide

  1. Polypropylene (PP) and polyethylene (PE) white masterbatches for packaging films and fibers.

  2. Engineering plastics including ABS, PS, and PC requiring high whiteness and thermal stability.

  3. Automotive interior components where color consistency and long-term lightfastness are critical.

  4. Household appliances and consumer electronics housings demanding premium surface appearance.

  5. Non-food-contact rigid PVC profiles and sheets for construction applications.

Specifications Of Shandong Dongjia SR-2390 Titanium Dioxide

Chemical TypeRutile Titanium Dioxide (TiO₂)
Product FormFine white powder
AppearanceFree-flowing, non-dusting, dry powder
Primary ApplicationsPlastic masterbatches, engineering resins, rigid PVC
Key FeaturesSurface-treated with SiO₂/Al₂O₃, low moisture content
BenefitsHigh hiding power, excellent heat stability up to 280°C, low volatile content
Particle Size (D50)0.25–0.30 µm
pH (10% aqueous slurry)6.5–7.5


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