| Model NO. | GKR 970+ | EINECS | 236-675-5 |
| Classification | Titanium Dioxide | Grade Standard | National Standard |
| Kind | Rutile | Quality | First Class |
| Equivalent to | Kronos 2233 | Usage | PC, PET, PA, ABS, Engineering Plastics |
| Color | White | Process | Chloride Process |
| Delivery Time | Within 1-2 Weeks After Deposit | Sample | Support |
| Best Price | Contact Us | Transport Package | 25kg/500kg/1000kg |
GKR 970+ is a rutile titanium dioxide (TiO2) pigment produced by the chloride process and coated with Al2O3 and special organic surface treatment.
It is designed especially for polycarbonate (PC).
It can be compared with Kronos 2233.
The special treatment process provides the product with:
| Item | Specification |
| TiO2 content, % ≥ | 96 |
| Rutile content, % ≥ | 99.5 |
| CIE L* ≥ | 98.2 |
| CIE b*, ≤ | 2.0 |
| TCS (Tinting strength) ≥ | 95 |
| PH | 6.0-8.5 |
| Oil absorption, g/100g ≤ | 14 |
| 105ºC volatile, % ≤ | 0.1 |
| Resistivity (Ω.m), ≥ | 100 |
| Sieve Residue % (45μm), ≤ | 0.01 |
1. Packaging:
Standard 25kg paper-plastic compound bag. Customized packaging options are available upon request.
2. Delivery:
Flexible delivery options with a lead time of approximately 1-2 weeks after deposit receipt.
3. Shelf Life:
Generally 2-3 years. Storage in dry, ventilated environments with intact packaging ensures optimal performance maintenance.








A professional manufacturer of titanium dioxide (TiO2) with ISO9001 quality management system certification. Specializing in the production and export of rutile and anatase titanium dioxide used in coatings, paints, inks, plastics, papermaking, rubber, ceramics, and chemical fibers.
Product transportation and sales reach 60 countries and regions including Europe, North America, South America, Africa, the Middle East, and Southeast Asia, establishing long-term cooperation with global high-quality customers.


Q1: Can I request product samples?
A1: Yes! We offer free samples for evaluation. Delivery is typically arranged within 3 - 5 business days. Delivery fees are refundable upon future bulk order confirmation.
Q2: How about delivery lead time?
A2: Shipping time is within 1-2 weeks after receiving the deposit.
Q3: What are the available freight options?
A3: We support sea freight (cost-effective for large volumes), air freight (fast for urgent orders), and express delivery (DHL, FedEx) for small packages.
Q4: From which ports do you ship?
A4: Our primary export ports are Qingdao, Shanghai, and Tianjin. We select the most suitable port based on logistics efficiency.
Q5: How to deal with after-sales service?
A5: If you encounter issues with color variation, dispersion, or packaging, contact us within 7 days. We offer technical guidance or replacement/refunds as per our policy.