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

Titanium Sea HTR-218 Titanium Dioxide

Titanium Sea HTR-218 is a high-performance rutile titanium dioxide pigment from the Titanium Sea series by Kemira. Designed for demanding high-temperature resin applications, it delivers exceptional thermal stability, low volatility, and superior brightness. Its optimized surface treatment ensures excellent dispersion and compatibility in engineering plastics and coatings. Widely used in automotive parts and heat-resistant finishes where color consistency under thermal stress is critical.
  • titanium sea htr 218 titanium dioxide_b50f110c
  • titanium sea htr 218 titanium dioxide_b50f110c

Features Of Titanium Sea HTR-218 Titanium Dioxide

  1. High refractive index for exceptional brightness and opacity in pigment systems.

  2. Optimized particle size distribution ensuring excellent dispersion stability in aqueous and solvent-based formulations.

  3. Surface-treated with silica and alumina for enhanced weather resistance and reduced photochemical degradation.

  4. Low oil absorption enabling high loading capacity and improved rheology control in coatings and inks.

  5. ISO 591-1:2020 compliant rutile-grade titanium dioxide with consistent batch-to-batch performance.

Typical Applications Of Titanium Sea HTR-218 Titanium Dioxide

  1. Architectural and industrial coatings requiring long-term color retention and gloss stability.

  2. Automotive OEM and refinish coatings demanding high hiding power and smooth film formation.

  3. Plastic masterbatches for polyolefins, PVC, and engineering resins where thermal stability is critical.

  4. Offset and flexographic printing inks requiring fine particle dispersion and low abrasion.

  5. High-performance powder coatings requiring flowability, charge uniformity, and UV durability.

Specifications Of Titanium Sea HTR-218 Titanium Dioxide

Chemical TypeRutile Titanium Dioxide (TiO₂)
Product FormFree-flowing dry powder
AppearanceWhite, odorless, non-toxic powder
TiO₂ Content (min.)94.0 wt.%
Loss on Ignition (1000°C)≤ 1.2 wt.%
Oil Absorption (g/100g)16–18 g/100g
pH (10% aqueous slurry)7.0–8.5
Residue on 45 µm Sieve≤ 0.05%


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